D and M PMA50 Integrated Amplifier(whit BT) User Manual

D&M; Holdings Inc. Integrated Amplifier(whit BT)

User Manual

.PMA-50INTEGRATED AMPLIFIEROwner’s ManualYou can print more than one page of a PDF onto a single sheet of paper.Contents Connections PlaybackSetting procedureTips Appendix1Front panel Display Rear panel Remote Index
Accessories 4Features 5High quality 5High performance 5Part names and functions 6Front panel 6Display 8Rear panel 9Remote control unit 10ConnectionsConnections 11Installing this unit 12Installing horizontally 12Installing vertically 13Before using the remote control unit 15Operating range of the remote control unit 16Connecting speakers 17Speaker connection 18Connecting to a device with analog audio output connectors 19Connecting to a device with digital audio output connectors 20Connecting a PC or Mac 21Connecting the power cord 22PlaybackBasic operation 24Turning the power on 24Selecting the input source 25Adjusting the master volume 26Switching the display’s brightness 26Playing a device 27Playing music on a computer (USB-DAC) 27Listening to music via a digital connection (COAXIAL/OPTICAL-1/OPTICAL-2) 35Listening to music via a analog connection (AUX) 36Listening to music on a Bluetooth device 37Setting procedureMenu map 45Source Direct 47Bass 47Treble 47Balance 47H/P AMP Gain 47Bluetooth 48Auto Standby 48Contents Connections PlaybackSetting procedureTips AppendixContents2Front panel Display Rear panel Remote Index
TipsTips 50Troubleshooting 51Resetting to factory settings 58AppendixTypes of playable digital audio input signals 59D/A converter 59Playing back Bluetooth devices 59Bluetooth communications 59Explanation of terms 60Trademark information 61Specifications 62Index 65Contents Connections PlaybackSetting procedureTips Appendix3Front panel Display Rear panel Remote Index
Thank you for purchasing this Denon product. To ensure proper operation, please read this owner’s manual carefully before using the product.After reading this manual, be sure to keep it for future reference.AccessoriesCheck that the following parts are supplied with the product.. ...Quick Start Guide Owner’s Manual Safety Instructions Notes on radio....Warranty (for North America modelonly)Power cord USB cable Remote control unit (RC-1202)(built-in battery).Caps (silver) (x4)Contents Connections PlaybackSetting procedureTips Appendix4Front panel Display Rear panel Remote Index
FeaturesHigh quality0Equipped with a high-quality class D amplifierThe amplifier section incorporates DDFA® technology from CSR. Theoutput stage circuit has a discrete construction which realizes higherS/N and lower distortion compared to conventional class D amplifiers.Additionally, the high 50 W/4 Ω output which exceeds the size of thehousing lets you enjoy Denon’s ideal audio playback environment thatdelivers “delicate yet powerful sound”.0Advanced AL32 ProcessingEquipped with Advanced AL32 Processing, Denon’s unique analogwave reproduction technology. Reproducibility of weak signals isincreased by expanding the 16-bit digital data to 32 bits.High performance0Supports playback of high resolution audio filesDSD signals and up to 192 kHz/24 bit PCM signals are supported. Youcan enjoy high-quality audio playback from this unit by inputting musicfiles into this unit from a computer via USB connection.0Wireless connection with Bluetooth enabled devices (v p. 37)You can connect Bluetooth enabled devices such as smartphones andtablets with this unit to listen to music while browsing email and Websites in the Internet away from this unit. In addition, this unit supportshigh quality audio codecs, aptX and AAC, to enjoy music and gameswith a powerful sound.0NFC function included that enables one touchconnection (v p. 42)You can just touch this unit with an NFC enabled smartphone or tabletto turn on power to this unit and establish the Bluetooth connection.0Supports vertical installationThis unit can be installed vertically or horizontally. The displayautomatically rotates to match the installation orientation.Contents Connections PlaybackSetting procedureTips Appendix5Front panel Display Rear panel Remote Index
Part names and functionsFront panel.wiet y uq rAPower operation button (X)This turns the power on/to standby.  (v p. 24)The power status is indicated as follows.0Power on: Display lit0Standby: Display offBProtection circuit indicatorThis blinks when the protection circuit has operated.  (v p. 52, 60)CDisplayThis displays various pieces of information.DRemote control sensorThis receives signals from the remote control unit.  (v p. 16)EVolume control knobThis adjusts the volume level.  (v p. 26)FInput source select buttons (q)This switches input sources.  (v p. 25)Contents Connections PlaybackSetting procedureTips Appendix6Front panel Display Rear panel Remote Index
.iu.Q0oGHeadphones jackUsed to connect headphones.When the headphones are plugged into this jack, audio will no longerbe output from the speaker terminals.NOTETo prevent hearing loss, do not raise the volume level excessively when usingheadphones.HBluetooth button (V)This switches the input to Bluetooth. This is also pressed during thepairing operation.  (v p. 38)IN mark (Q)Touch this mark with a Bluetooth device that includes the NFC functionwhen pairing (registering) with it.  (v p. 42)JInstallation holes for vertical installation feetThese are used when the unit is installed vertically.  (v p. 13)Contents Connections PlaybackSetting procedureTips Appendix7Front panel Display Rear panel Remote Index
Display.q wAInput source indicatorThe following is displayed depending on the selected input source.USB-DACCOAXIALOPTICAL-1 OPTICAL-2AUXBluetooth. .....BInformation displayDisplays items such as information on the audio signal being input orthe name of a Bluetooth device.Contents Connections PlaybackSetting procedureTips Appendix8Front panel Display Rear panel Remote Index
Rear panel.AUDIOPRE OUT INRLOPTICAL2OPTICAL1USB-DAC COAXIALAUDIODIGITAL INSPEAKERS IMPEDANCE : 4㹼16ȐACINSUBWOOFERqr tweAAC inlet (AC IN)Used to connect the supplied power cord.  (v p. 22)BSpeaker terminals (SPEAKERS)Used to connect speakers.  (v p. 18)CDIGITAL AUDIO IN connectorsUsed to connect devices equipped with PC and digital audio outputconnectors.DSubwoofer terminal (PRE OUT)Used to connect a subwoofer with a built-in amplifier.EAUX input connectors (AUDIO IN)Used to connect devices equipped with analog audio connectors suchas CD players.Contents Connections PlaybackSetting procedureTips Appendix9Front panel Display Rear panel Remote Index
Remote control unit.INPUT SELECTINPUT SELECTVOLUMEVOLUMEDIMMERDIMMERSETUPSETUPBACKBACKPOWERPOWERENTERENTERytwqeruioABluetooth button (V)This switches the input to Bluetooth. This is also pressed during thepairing operation.  (v p. 38)BDIMMER buttonAdjust the display brightness of this unit.CINPUT SELECT dfThis switches input sources.  (v p. 25)DMute button (:)This mutes the output audio.  (v p. 26)ECursor buttons (df0 1)These select menu items.FBACK buttonReturns to the previous item.GPower operation button (X)This turns the power on/to standby.  (v p. 24)HVOLUME buttons (VOLUME df)These adjust the volume level.  (v p. 26)ISETUP buttonThe setting menu is displayed on the display.Contents Connections PlaybackSetting procedureTips Appendix10Front panel Display Rear panel Remote Index
ConnectionsoContentsInstalling this unit 12Installing horizontally 12Installing vertically 13Before using the remote control unit 15Connecting speakers 17Connecting to a device with analog audio output connectors 19Connecting to a device with digital audio output connectors 20Connecting a PC or Mac 21Connecting the power cord 22NOTE0Do not plug in the power cord until all connections have been completed.0Do not bundle power cords together with connection cables. Doing so can result inhumming or noise.oCables used for connectionsProvide necessary cables according to the devices you want toconnect.Speaker cable.Audio cable.RLRLOptical cable.Coaxial digital cable.USB cable.Contents Connections PlaybackSetting procedureTips AppendixConnections11Front panel Display Rear panel Remote Index
Installing this unitThis unit can be installed in two ways - horizontally or vertically. You canselect how to install this unit according to the installation place and yourpreference.Installing horizontallyThe feet are initially attached to the unit for horizontal installation..Contents Connections PlaybackSetting procedureTips Appendix12Front panel Display Rear panel Remote Index
Installing verticallyThis orientation is suitable for placing a narrow place such as a place nextto a laptop computer..1Remove the feet..0Rotate each of the 4 feet counter-clockwise to remove.2Insert the supplied caps (silver) into the holes fromwhich the feet were removed..Contents Connections PlaybackSetting procedureTips Appendix13Front panel Display Rear panel Remote Index
3Remove the cap (black)..NOTEBe careful not to damage your nails when removing the caps.If necessary, use a thin-tipped tool to remove the caps. However, be carefulnot to damage the unit when using tools.4Rotate the removed feet clockwise to attach them..NOTEAfter attaching the feet, adjust the height of the feet as necessary so that theset is stable when installed.Contents Connections PlaybackSetting procedureTips Appendix14Front panel Display Rear panel Remote Index
Before using the remote control unitThe remote control unit has a built-in lithium battery.Pull out the insulation sheet before use..oReplacing the battery1. Insert a pointed object into the hole in the battery case and pull out thebattery tray..2. Insert the lithium battery correctly into the battery compartment asindicated.3. Replace the battery case in the original position..NOTE0When inserting the lithium battery, be sure to do so in the proper direction,following the F and G marks in the battery compartment.0If the battery should have a leakage, immediately replace and dispose of thebattery. In this case, there is a risk of burn when the liquid comes in contact withskins or clothes, so a great care should be taken. If the liquid accidentally comes incontact, wash with tap water and consult a doctor.0Remove the battery from the remote control unit if it will not be in use for longperiods.Contents Connections PlaybackSetting procedureTips Appendix15Front panel Display Rear panel Remote Index
Operating range of the remote controlunitPoint the remote control unit at the remote sensor when operating it..Approx. 23 ft/7 m30° 30°[Horizontal installation].30° 30°Approx. 23 ft/7 m[Vertical installation]Contents Connections PlaybackSetting procedureTips Appendix16Front panel Display Rear panel Remote Index
Connecting speakersNOTE0Disconnect this unit’s power plug from the power outlet before connecting thespeakers. Also, turn off the subwoofer.0Connect so that the speaker cable core wires do not protrude from the speakerterminal. The protection circuit may be activated if the core wires touch the rearpanel or if the + and - sides touch each other. (“Connecting the speakercables” (v p. 17))0Never touch the speaker terminals while the power cord is connected. Doing socould result in electric shock.0Use speakers with impedance of 4 - 16 Ω/ohms.oConnecting the speaker cablesCarefully check the left (L) and right (R) channels on the speakers beingconnected to this unit, and be sure to connect the polarities correctly.1Peel off about 3/8 inch (10 mm) of sheathing from thetip of the speaker cable, then either twist the core wiretightly or terminate it..2Turn the speaker terminal counterclockwise to loosenit..3Insert the speaker cable’s core wire to the hilt into thespeaker terminal..4Turn the speaker terminal clockwise to tighten it..When using banana plugs, rotate the terminals clockwise to tighten them beforeinserting the banana plugs..Contents Connections PlaybackSetting procedureTips Appendix17Front panel Display Rear panel Remote Index
Speaker connection.AUDIO INRLOPTICAL2OPTICAL1USB-DAC COAXIALAUDIODIGITAL INACINSPEAKERS IMPEDANCE : 4㹼16ȐPRE OUTSUBWOOFERwqwq (R)  (L)Contents Connections PlaybackSetting procedureTips Appendix18Front panel Display Rear panel Remote Index
Connecting to a device with analog audio output connectorsThis unit can be connected to an analog device such as a CD player..PRE OUTOPTICAL2OPTICAL1USB-DAC COAXIALAUDIODIGITAL INSPEAKERS IMPEDANCE : 4㨪16ǡACINSUBWOOFERAUDIO INRLAUD IOOUTLRLLRRCD player/Analog deviceContents Connections PlaybackSetting procedureTips Appendix19Front panel Display Rear panel Remote Index
Connecting to a device with digital audio output connectorsUse this connection to input digital audio signals to this unit, and convert the signals for playback using the D/A converter of this unit.  (v p. 27).AUDIOPRE OUT INRLOPTICAL2OPTICAL1USB-DAC COAXIALAUDIODIGITAL INSPEAKERS IMPEDANCE : 4㨪16ǡACINSUBWOOFEROPTICALOUTCOAXIALOUTCD Transport/digital deviceNOTE0Linear PCM signals with a sampling frequency of 32 kHz, 44.1 kHz, 48 kHz, 64 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, or 192 kHz can be input into this device.0Do not input non-PCM signals, such as DTS and AAC. This causes noise and could damage the speakers.Contents Connections PlaybackSetting procedureTips Appendix20Front panel Display Rear panel Remote Index
Connecting a PC or MacBy connecting a computer to the USB-DAC port on the rear panel of this unit using a commercially available USB connecting cable (supplied), this unitcan be used as a D/A converter.  (v p. 27).AUDIOPRE OUT INRLOPTICAL2OPTICAL1USB-DAC COAXIALAUDIODIGITAL INSPEAKERS IMPEDANCE : 4㨪16ǡACINSUBWOOFERTy p e  ATy p e  B Computer on which the driver software and audio player software are installedUSB 2.0 cable (supplied)0Before USB connecting this unit to your computer, install the driver software in your computer.  (v p. 27)0Download the driver software from the PMA-50 page of the Denon website.NOTEUse a cable that is 10 ft (3 m) or less to connect to the computer.Contents Connections PlaybackSetting procedureTips Appendix21Front panel Display Rear panel Remote Index
Connecting the power cordWait until all connections have been completed before connecting the power cord..USB-DASPEAKERS IMPEDANCE : 4㹼16ȐACINPower cord (supplied)To household power outlet (AC 120V, 60 Hz)Contents Connections PlaybackSetting procedureTips Appendix22Front panel Display Rear panel Remote Index
oContentsBasic operationTurning the power on 24Selecting the input source 25Adjusting the master volume 26Switching the display’s brightness 26Playing a devicePlaying music on a computer (USB-DAC) 27Listening to music via a digital connection (COAXIAL/OPTICAL-1/OPTICAL-2) 35Listening to music via a analog connection (ANALOG IN)Listening to music via a analog connection (AUX) 36Listening to music on a Bluetooth device 37Contents Connections PlaybackSetting procedureTips AppendixPlayback23Front panel Display Rear panel Remote Index
Basic operation.DisplayVolume control knob.INPUT SELECTINPUT SELECTVOLUMEVOLUMEDIMMERDIMMERSETUPSETUPBACKBACKPOWERPOWERENTERENTERTurning the power on1Press X to turn on power to this unit.Turns the display on.oSwitching power to the standby mode1Press X.Turns the display off.You can also press X on the remote control unit for this operation.NOTEWhen the power is in the standby mode, some circuits are electrified. Before you goout or travel for a long period of time, disconnect the power cord from the poweroutlet.Contents Connections PlaybackSetting procedureTips Appendix24Front panel Display Rear panel Remote Index
Selecting the input sourceoSelecting USB-DAC, DIGITAL IN or ANALOG IN1Press q to select the input source to be played.The following icon appears on the display..USB-DAC: Plays back audio on the computer..COAXIAL: Plays back the device connected to theCOAXIAL connector..OPTICAL 1: Plays back the device connected to theOPTICAL 1 connector..OPTICAL 2: Plays back the device connected to theOPTICAL 2 connector..AUX: Plays back the device connected to theAUX connector.You can also press INPUT SELECT df on the remote control unit for this operation.oSelecting Bluetooth1Press V.The following icon appears on the display..Bluetooth: Connects and plays back a Bluetoothdevice.You can also press V on the remote control unit for this operation.Contents Connections PlaybackSetting procedureTips Appendix25Front panel Display Rear panel Remote Index
Adjusting the master volume1Turn the volume control knob to adjust the volume.The volume level appears on the display.0You can also press VOLUME df on the remote control unit for this operation.0You can adjust the volume level to --- dB (minimum) and between -90 dB and 0dB.oTurning off the sound temporarily (muting)1You can also press : on the remote control unit.MUTING is displayed on the display.0Press : again to cancel the muting.Switching the display’s brightnessThe display brightness can be adjusted between three levels.1Press DIMMER.Contents Connections PlaybackSetting procedureTips Appendix26Front panel Display Rear panel Remote Index
Playing a deviceConnect the device you want to play back beforehand.(“Connections” (v p. 11))Playing music on a computer (USB-DAC)You can enjoy high-quality audio playback from the D/A converter built into this unit by inputting music files into this unit from a computer via USBconnection.0Before USB connecting this unit to your computer, install the driversoftware in your computer.0Drivers do not need to be installed for Mac OS.0Also, you can use whichever commercially available or downloadableplayer software you like to playback files on your computer.oComputer (recommended system)OS0Windows® Vista, Windows 7 or Windows 8/8.10Mac OS X 10.6.3 or laterUSB0USB 2.0: USB High speed/USB Audio Class Ver.2.0NOTEThis unit was checked the operation using the recommended system by us, but itdoes not guarantee the operation of all systems.0DSD is a registered trademark.0Microsoft, Windows Vista, Windows 7 and Windows 8 areeither registered trademarks or trademarks of MicrosoftCorporation in the United States and/or other countries.0Apple, Macintosh and Mac OS are trademarks of Apple Inc.,registered in the U.S. and other countries.Windows OSInstalling the dedicated driver  (v p. 28)Mac OS Audio Device Settings  (v p. 33)Contents Connections PlaybackSetting procedureTips Appendix27Front panel Display Rear panel Remote Index
oInstalling the dedicated driver(Windows OS only)nInstalling the driver software1Disconnect the USB cable between your PC and theunit.0The driver software cannot be installed correctly if your PC isconnected to the unit by a USB cable.0If the unit and your computer are connected by a USB cable andthe computer is switched on before installation, disconnect theUSB and restart the computer.2Download the dedicated driver from the “Download”section of the PMA-50 page of the Denon website ontoyour PC.3Unzip the downloaded file, select the 32-bit or 64-bitexe file that matches your Windows operating system,and double-click the file.4Install the driver.ASelect the language to use for the installation.BClick “OK”..wqContents Connections PlaybackSetting procedureTips Appendix28Front panel Display Rear panel Remote Index
CThe wizard menu is displayed. Click “Next”..eDRead the Software Licensing Agreement, and click “I accept theterms in the license agreement”.EClick “Next”..MarantzSOFTWARE LICENSING AGREEMENTtrContents Connections PlaybackSetting procedureTips Appendix29Front panel Display Rear panel Remote Index
FClick “Install” on the installation start dialog.0The installation starts. Do not perform any operation on the PCuntil the installation is completed..yGIn the Windows security dialog, select “Always trust softwarefrom “DandM Holdings Inc.””.HClick “Install”..uiContents Connections PlaybackSetting procedureTips Appendix30Front panel Display Rear panel Remote Index
IWhen the installation is completed, click “Finish”..o5With the unit power off, connect the unit and PC usinga USB cable (supplied).0For the connection procedure, refer to the “Connecting a PC orMac”  (v p. 21) section.6Press POWER X.0When the unit power is turned on, the PC automatically finds andconnects to the unit.7Press the input source select button (USB-DAC) toswitch the input source to “USB-DAC”.8Checking the installed driver.AClick the “Start” button and click “Control Panel” on the PC.0The control panel setting list is displayed.BClick the “Sound” icon.0The sound menu window is displayed.CCheck that there is a checkmark next to “Default Device” under in“Digital Audio Interface” of the “Playback” tab.0When there is a checkmark for a different device, click DenonUSB Audio and “Set Default”.Contents Connections PlaybackSetting procedureTips Appendix31Front panel Display Rear panel Remote Index
9Checking audio output.Outputs a TEST signal from the PC and checks the audio outputfrom the USB-DAC function.ASelect “Digital Audio Interface” and click “Properties”.0The Digital Audio Interface Properties window is displayed..ApplyCancelOKPropertiesSelect a playback device below to modify its settings:Digital Audio InterfaceDefault DeviceSpeakersReadySoundApplyConfigureConfigure Set DefaultSet DefaultPlayback Recording CommunicationsSoundsSelect a playback device below to modify DigDigital Audiudio Io IntenterfaceDefault DeviceSpeakersqBClick the “Advanced” tab.CSelect the sampling rate and bit rate to be applied to the D/Aconverter.0It is recommended that “2 channel, 24 bit, 192000 Hz (StudioQuality)” is selected.DClick “Apply”.EClick “Test”.0Check that audio from this unit is output from the PC..ApplyCancelTes tOK2 channel, 24 bit, 192000 Hz  ( Studio Quality)Give exclusive mode applications priorityDefault FormatSelect the sample rate and bit depth to be used when running in shared mode.Digital Audio Interface PropertiesAllow applications to take exclusive control of this deviceApplyRestore DefaultsRestore DefaultsGeneral Supported Formats Levels Advanced2 channel, 24 bit, 44100 Hz  ( Studio Quality)2 channel, 24 bit, 48000 Hz  ( Studio Quality)2 channel, 24 bit, 96000 Hz  ( Studio Quality)2 channel, 24 bit, 192000 Hz  ( Studio Quality)wertNOTE0The dedicated driver must be installed in the PC before this unit is connected to aPC. Operation will not occur correctly if connected to the PC before the dedicateddriver has been installed.0Operation may fail in some PC hardware and software configurations.Contents Connections PlaybackSetting procedureTips Appendix32Front panel Display Rear panel Remote Index
oAudio Device Settings (Mac OS X only)AMove the cursor to “Go” on the computer screen, and then click“Utilities”.0The utility list is displayed.BDouble-click “Audio MIDI Setup”.0The “Audio Devices” window is displayed.CCheck that “Use this device for sound output” is checked in “PMA-50”.0If a different device is checked, select and “Secondary click” on“PMA-50”, and then select “Use this device for sound output”..DSelect the “PMA-50” format.0It is normally recommended to set the format to “192000.0 Hz” and“2ch-24 bit Interger”..EQuit Audio MIDI Setup.Contents Connections PlaybackSetting procedureTips Appendix33Front panel Display Rear panel Remote Index
oPlaybackInstall the desired player software on your computer beforehand.Use the rear panel USB-DAC port to connect this unit to a computer. (v p. 21)1Press q to select the input source to “USB-DAC”.Start playback on the computer’s player software.The digital audio signal that is being input is shown as follows in thedisplay.You can also press INPUT SELECT df on the remote control unit for thisoperation..or(xxxx is the sampling frequency.)0If the sampling frequency cannot be detected, “Unlocked” will bedisplayed.0“Unsupported” is displayed when audio signals that are notsupported by this unit are input.oFiles that can be played backSee “D/A converter” (v p. 59).NOTE0Perform operations such as playback and pause on the computer. At this time, youcannot perform operations with buttons on this unit or the remote control.0You can also control the volume and equalizer on the computer. Enjoy playingmusic at the desired volume.0When this unit is functioning as a D/A converter, sound is not output from thecomputer’s speakers.0If the computer is disconnected from this unit while the computer music playbacksoftware is running, the playback software may freeze. Always exit the playbacksoftware before disconnecting the computer.0When an error occurs on the computer, disconnect the USB cable and restart thecomputer.0The sampling frequency of the music playback software and sampling frequencydisplayed on this unit may differ.0Use a cable that is 10 ft (3 m) or less to connect to the computer.Contents Connections PlaybackSetting procedureTips Appendix34Front panel Display Rear panel Remote Index
Listening to music via a digitalconnection (COAXIAL/OPTICAL-1/OPTICAL-2)1Press q to select the input source to “COAXIAL”,“OPTICAL-1” or “OPTICAL-2”.The digital audio signal that is being input is shown as follows in thedisplay.You can also press INPUT SELECT df on the remote control unit for thisoperation..oror(xxxx is the sampling frequency.)0If the sampling frequency cannot be detected, “Unlocked” will bedisplayed.0“Unsupported” is displayed when audio signals that are notsupported by this unit are input.oFiles that can be played backSee “D/A converter” (v p. 59).NOTE0Do not input non-PCM signals, such as Dolby Digital, and DTS. This causes noiseand could damage the speakers.0If the sampling frequency switches, such as from A mode to B mode in a CSbroadcast, muting may operate for 1 – 2 seconds, cutting the sound.Contents Connections PlaybackSetting procedureTips Appendix35Front panel Display Rear panel Remote Index
Listening to music via a analogconnection (AUX)1Press q to select the input source to “AUX”.2Play back music on the connected device.The speakers output music from the connected device.Contents Connections PlaybackSetting procedureTips Appendix36Front panel Display Rear panel Remote Index
Listening to music on a BluetoothdeviceYou can listen to music wirelessly by connecting this unit to a Bluetoothdevice via Bluetooth.oPairingPairing (registration) is an operation that is required in order to connecta Bluetooth device to this unit using Bluetooth. When paired, thedevices authenticate each other and can connect without mistakenconnections occurring.When using Bluetooth connection for the first time, you need to pairthis unit and the Bluetooth device to be connected. This unit can storepairing information for a maximum of 8 devices.NOTEYou cannot simultaneously output music from multiple Bluetooth devices.oHow to establish a Bluetooth connectionThere are three types of Bluetooth connection methods. Use anappropriate type depending on your environment.Case 1 Pairing with this unit for the first time (v p. 38)Case 2 Connecting a Bluetooth device that this unit performedpairing for before (v p. 41)Case 3 Connecting a Bluetooth device with the NFC function viaNFC (v p. 42)Contents Connections PlaybackSetting procedureTips Appendix37Front panel Display Rear panel Remote Index
oCase 1: Pairing with this unit for the first time1Press X to turn on power to this unit.Turn the display on..2Turn on the Bluetooth function on the Bluetooth device.0For details, see the owner’s manual for your Bluetooth device..Bluetooth ON3Press V for 3 seconds or longer.“Pairing” appears on the display, and the unit enters the pairingmode.0When you press V for the first time after purchase, this unitautomatically enters the paring mode..Contents Connections PlaybackSetting procedureTips Appendix38Front panel Display Rear panel Remote Index
4Select “Denon PMA-50” from the list of devicesdisplayed in the screen on the Bluetooth device.When pairing is complete and the device is connected via Bluetooth,the device name appears on the display of this unit..Denon PMA-500When “Denon PMA-50” is not displayed in the screen on the Bluetoothdevice, search for devices on the Bluetooth device.0When you are prompted for a pass key in the screen on the Bluetoothdevice, enter “0000”.0English letters, numbers and certain symbols are displayed. Incompatiblecharacters are displayed as “.” (period).Contents Connections PlaybackSetting procedureTips Appendix39Front panel Display Rear panel Remote Index
5Play back music on the Bluetooth device.The speakers output music that the Bluetooth device is playingback.0Adjust to the appropriate volume level.0When the pairing fails, retry from step 3.0To perform pairing for another Bluetooth device, repeat steps 2 to 5 for eachdevice you want to perform pairing for.0When no Bluetooth device is connected, “No Connection” appears on the display.NOTE0The pairing mode on this unit lasts for approx. 5 minutes. When the pairing modeon this unit is canceled before the pairing is completed, retry from step 3.0This unit cannot perform pairing against a Bluetooth device with a pass key otherthan “0000”.Contents Connections PlaybackSetting procedureTips Appendix40Front panel Display Rear panel Remote Index
oCase 2: Connecting a Bluetooth device that this unit performed pairing for before1Turn on the Bluetooth function on the Bluetooth device.0For details, see the owner’s manual for your Bluetooth device..Bluetooth ON2Select “Denon PMA-50” from the list of devicesdisplayed in the screen on the Bluetooth device.Power to this unit is automatically turned on and this unit attempts toestablish the Bluetooth connection. When the device is connectedvia Bluetooth, the device name appears on the display of this unit..Denon PMA-503Play back music on the Bluetooth device.The speakers output music from the Bluetooth device.Contents Connections PlaybackSetting procedureTips Appendix41Front panel Display Rear panel Remote Index
oCase 3: Connecting a Bluetooth device with the NFC function via NFCYou can just touch this unit with a Bluetooth device to turn on power tothis unit and perform pairing or establish a connection between thisunit and the Bluetooth device.1Turn on the NFC function on the Bluetooth device.0For details, see the owner’s manual for your Bluetooth device.2Touch Q on this unit with the NFC antenna part on theBluetooth device.Power to this unit is turned on and this unit attempts to establish theBluetooth connection.When the device is connected via Bluetooth, the device nameappears on the display of this unit.0Complete operations as instructed by the Bluetooth device..3Play back music on the Bluetooth device.This unit outputs music from the Bluetooth device.0When you touch the N mark (Q) on this unit with the Bluetooth device thatis playing back music, this unit outputs that music.0Touch the N mark (Q) again during the Bluetooth connection to disconnectthe connection.0When you touch the N mark (Q) with a different Bluetooth device duringthe Bluetooth connection, this unit stops playing back for the currentlyconnected Bluetooth device and connects to the newly touched Bluetoothdevice.NOTE0Before establishing a NFC connection, cancel the lock function on the Bluetoothdevice.0When you touch this unit with a Bluetooth device, do so softly.Contents Connections PlaybackSetting procedureTips Appendix42Front panel Display Rear panel Remote Index
oSimultaneously connecting multiple Bluetoothdevices (multi point function)This unit can only output music from one connected Bluetooth device,but up to 3 Bluetooth devices can simultaneously be connected.(“Listening to music on a Bluetooth device” (v p. 37))If frequently used devices are connected, it is useful for switching theplayback device because you do not have to reconnect them.Perform pairing for devices you want to connect to beforehand..Audio signalsPlaying backConnected via BluetoothContents Connections PlaybackSetting procedureTips Appendix43Front panel Display Rear panel Remote Index
oSwitching the playback device1Stop or pause the device that is currently played back.2Play back the device that you want to output musicfrom.Turn the power of this unit to standby before turning the Bluetooth function of theBluetooth device off.Contents Connections PlaybackSetting procedureTips Appendix44Front panel Display Rear panel Remote Index
Menu mapFor menu operations, see the following page.By default, this unit has recommended settings defined. You can customize this unit based on your existing system and your preferences.Setting items Description PageSource Direct Sets the tone adjustment. 47Bass Adjusts the bass sound. 47Treble Adjusts the treble sound. 47Balance Adjust the left/right volume balance. 47H/P AMP Gain Set the gain of the headphone amplifier. 47Bluetooth Switches the Bluetooth function on/off. 48Auto Standby When there is no input signal and operation for 30 minutes, this unit automatically enters the standby mode. 48Contents Connections PlaybackSetting procedureTips AppendixSetting procedure45Front panel Display Rear panel Remote Index
.INPUT SELECTINPUT SELECTVOLUMEVOLUMEDIMMERDIMMERSETUPSETUPBACKBACKPOWERPOWERENTERENTERSETUPBACKuio pENTERoMenu operation1Press SETUP.The menu is displayed on the display.2Use ui to select the menu to be set or operated, thenpress ENTER.3Use uio p to change to desired setting.4Press ENTER to enter the setting.0To return to the previous item, press BACK or o.0Exiting the Menu, press SETUP while the menu is displayed. Thedisplay returns to the normal display.Contents Connections PlaybackSetting procedureTips Appendix46Front panel Display Rear panel Remote Index
Source DirectSet whether to adjust the tone.Off(Default):Adjusting the tone.On: Tone is not adjusted. Tone adjustments (Bass,Treble, Balance) are disabled.BassAdjusts the bass sound.–8dB – +8dB (Default : 0dB)TrebleAdjusts the treble sound.–8dB – +8dB (Default : 0dB)BalanceUse o p to adjust the left/right volume balance.H/P AMP GainSet the gain of the headphone amplifier. Set this according to theimpedance of the connected headphones. It is recommended that this isset on the “Low” side if the headphones have low impedance and on the“High” side if they have high impedance.Low(Default):Set the gain of the headphone amplifier to“Low”.Mid: Set the gain of the headphone amplifier to“Mid”.High: Set the gain of the headphone amplifier to“High”.NOTEThe headphone volume varies depending on the “H/P AMP Gain” setting. Decreasethe volume or mute the audio first if changing this setting while listening to audio.Contents Connections PlaybackSetting procedureTips Appendix47Front panel Display Rear panel Remote Index
BluetoothStopping Bluetooth function reduces a source of noise that affects soundquality, enabling higher sound quality playback.On(Default):Enables the Bluetooth function.Off: Disables the Bluetooth function.When Bluetooth is “Off”, the input source cannot be switched to Bluetooth.Auto StandbyWhen there is no input signal and operation for 30 minutes, this unitautomatically enters the standby mode.On: The unit goes into standby after 30 minutes.Off:(Default):The unit does not go into standbyautomatically.Contents Connections PlaybackSetting procedureTips Appendix48Front panel Display Rear panel Remote Index
oContentsTipsI want to turn on power to this unit from a Bluetooth device 50I want to switch the connection to a different Bluetooth device 50I want to connect to an NFC enabled device via NFC 50I want to adjust the tone myself 50I want sound playback that is faithful to the original sound 50TroubleshootingPower does not turn on / Power is turned off 52No sound comes out 53Sound is distorted or interrupted, or noise occurs 54Desired sound does not come out 54Files on a computer cannot be played back 55Audio from digital devices cannot be played back (Coaxial/Optical) 56Pairing fails 56NFC connection fails 56Operations cannot be performed through the remote control unit 57The Bluetooth device names are not displayed properly 57Contents Connections PlaybackSetting procedureTips AppendixTips49Front panel Display Rear panel Remote Index
TipsI want to turn on power to this unit from a Bluetooth device0Once you perform paring between this unit and a Bluetooth device, you can turn on power to this unit by operating the Bluetooth device. Select“PMA-50” from the list of Bluetooth devices to turn on power to this unit.I want to switch the connection to a different Bluetooth device0This unit can only output music from one connected Bluetooth device, but up to 3 Bluetooth devices can simultaneously be connected. To switch theconnection easily, always have the frequently used Bluetooth devices connected. When multiple Bluetooth devices are connected and you want toswitch to a different Bluetooth device, stop playback on the device that is currently played back and play back the Bluetooth device that you want tooutput music from.  (v p. 44)I want to connect to an NFC enabled device via NFC0Enable the NFC function on an NFC enabled device, and touch the N mark (Q) on this unit with the NFC device.  (v p. 42)I want to adjust the tone myself0Adjust the “Bass”, “Treble” and “Balance” in the setup menu to the desired levels.I want sound playback that is faithful to the original sound0Set “Source Direct” in the setup menu to “On”.Contents Connections PlaybackSetting procedureTips Appendix50Front panel Display Rear panel Remote Index
Troubleshooting1. Are the connections correct?2. Is the set being operated as described in the owner’s manual?3. Are the other devices operating properly?If this unit does not operate properly, check the corresponding symptoms in this section.If the symptoms do not match any of those described here, consult your dealer as it could be due to a fault in this unit. In this case, disconnect the powerimmediately and contact the store where you purchased this unit.Contents Connections PlaybackSetting procedureTips Appendix51Front panel Display Rear panel Remote Index
oPower does not turn on / Power is turned offSymptom Cause / Solution PagePower does not turn on. 0Check whether the power cord is correctly inserted into the power outlet. 220Check the connection between this unit and the power cord. 220This unit is in the standby mode. Press the power button (X). 240Use the power cord that is supplied with this unit. 22Power automatically turnsoff.0The auto standby mode is on. When approx. 30 minutes pass with no audio input, this unit automaticallyenters the standby mode. To turn Auto Standby mode off, set “Auto Standby” on the setup menu to “Off”.48Power turns off and theprotection circuit indicatorflashes in red approx.every 2 seconds.0The protection circuit has been activated due to a rise in temperature within this unit. Turn the power off,wait about an hour until this unit cools down sufficiently, and then turn the power on again.240Please re-install this unit in a place having good ventilation. -Power turns off and theprotection circuit indicatorflashes in red approx.every 0.5 seconds.0Check the speaker connections. The protection circuit may have been activated because speaker cablecore wires came in contact with each other or a core wire was disconnected from the connector andcame in contact with the rear panel of this unit. After unplugging the power cord, firmly re-twist the corewire, and then reconnect the wire.170Turn down the volume and turn on the power again. 240This unit’s amplifier circuit has failed. Unplug the power cord and contact our customer service center. -Contents Connections PlaybackSetting procedureTips Appendix52Front panel Display Rear panel Remote Index
oNo sound comes outSymptom Cause / Solution PageAudio is not output. 0Check the connections for all devices. 170Check the sound settings on the computer. 270Insert connection cables all the way in. -0Check that the covered part of the speaker cable is not inserted into the speaker terminal. 170Check cables for damage. -0Check that a proper input source is selected. 250Check that power to this unit and the connected devices is on. -0Adjust to an appropriate volume level on this unit and the connected devices. 260To playback via a Bluetooth connection, perform pairing between this unit and the Bluetooth device. 370When the muting mode is enabled, cancel the muting. 26Contents Connections PlaybackSetting procedureTips Appendix53Front panel Display Rear panel Remote Index
oSound is distorted or interrupted, or noise occursSymptom Cause / Solution PageSound is distorted orinterrupted, or noiseoccurs.0Adjust to an appropriate volume level on this unit and the connected devices. 260Place the device connected via Bluetooth closer to this unit. -0Place this unit away from microwaves, wireless LAN devices, etc. -0Turn off and on power to Bluetooth devices. -0Turn down the volume of the playback device connected to the AUX connector. -0Switch “H/P AMP Gain” to “Mid” or “High” if using headphones with high impedance or low sensitivity. -Sound is interrupted duringplayback of music from acomputer.0During playback of music from the computer, do not run any applications other than the player software. -oDesired sound does not come outSymptom Cause / Solution PageNo sound comes out of aspecific speaker.0Check that speaker cables are properly connected. 170Adjust the BALANCE control knob. 47The left and right of stereosound is reversed.0Check whether the left and right speakers are connected to the correct speaker terminals. 18Contents Connections PlaybackSetting procedureTips Appendix54Front panel Display Rear panel Remote Index
oFiles on a computer cannot be played backSymptom Cause / Solution PageThis unit is not recognizedon the computer.0Reconnect the USB cable to the USB port on your computer. When this unit is still not recognized afterreconnection, connect to a different USB port.210Restart your computer. -0Check the OS of your computer. 270When your computer is running on Windows, a dedicated driver software should be installed. 28This unit is not selected asthe playback device.0Select this unit as the playback device in the sound settings on the computer. 27“Unlocked” is displayed. 0When digital audio signals cannot be detected properly, “Unlocked” is displayed. 27“Unsupported” isdisplayed.0“Unsupported” is displayed when audio signals that are not supported by this unit are input. Check thesettings on your computer or player software.270If the computer you use is “Mac OS”, please check if the “PMA-50” format is set below “192000.0 Hz”using the “Audio MIDI Setup”.33Contents Connections PlaybackSetting procedureTips Appendix55Front panel Display Rear panel Remote Index
oAudio from digital devices cannot be played back (Coaxial/Optical)Symptom Cause / Solution Page“Unlocked” is displayed. 0When digital audio signals cannot be detected properly, “Unlocked” is displayed. 35“Unsupported” isdisplayed.0“Unsupported” is displayed when audio signals that are not supported by this unit are input. Check theaudio output signal format from your digital device.35oPairing failsSymptom Cause / Solution PagePairing fails. 0Turn off and on power to this unit. 240Place the Bluetooth device within 1m of this unit and perform pairing again. 370Search for devices from the list of the Bluetooth devices. -0Turn off and on power to Bluetooth devices. -oNFC connection failsSymptom Cause / Solution PageNFC connection fails. 0Check that the Bluetooth device has the NFC function. -0Touch the N mark (Q) on this unit, checking the location of the NFC antenna on the Bluetooth device.Touch surely until the Bluetooth device responds.42Contents Connections PlaybackSetting procedureTips Appendix56Front panel Display Rear panel Remote Index
oOperations cannot be performed through the remote control unitSymptom Cause / Solution PageOperations cannot beperformed through theremote control unit.0Batteries are worn out. Replace with new batteries. 150Operate the remote control unit within a distance of about 23 ft/7 m from this unit and at an angle of within30°.160Remove any obstacle between this unit and the remote control unit. -0Insert the batteries in the proper direction, checking the F and G marks. 150The set’s remote control sensor is exposed to strong light (direct sunlight, inverter type fluorescent bulblight, etc.). Move the set to a place in which the remote control sensor will not be exposed to strong light.-0When using a 3D video device, the remote control unit of this unit may not function due to effects ofwireless communications between units (such as TV and glasses for 3D viewing). In this case, adjust thedirection of units with the 3D communications function and their distance to ensure they do not affectoperations from the remote control unit of this unit.-oThe Bluetooth device names are not displayed properlySymptom Cause / Solution PageThe device names are notdisplayed properly (“…”,etc.).0Characters that cannot be displayed have been used. On this unit, characters that cannot be displayedare replaced with a “.” (period).-0The device address is displayed when the device name cannot be obtained. -Contents Connections PlaybackSetting procedureTips Appendix57Front panel Display Rear panel Remote Index
Resetting to factory settingsPerform this when this unit does not operate properly.Various settings are reset to the factory default values. Make settingsagain..1When this unit is in the standby mode, press X whileholding q.“INITIALIZE” appears on the display and this unit restarts.NOTEPairing information stored on this unit is also initialized. Perform pairing again.Contents Connections PlaybackSetting procedureTips Appendix58Front panel Display Rear panel Remote Index
Types of playable digital audioinput signalsD/A converteroCompatible formatsnUSB-DACSampling frequency Bit lengthDSD (2-channel) 2.8/5.6 MHz 1 bitLinear PCM (2-channel) 32/44.1/48/88.2/96/176.4/192 kHz 16/24 bitsnCoaxial/OpticalSampling frequency Bit lengthLinear PCM (2-channel) 32/44.1/48/64/88.2/96/176.4/192 kHz 16/24 bitsPlaying back Bluetooth devicesThis unit supports the following Bluetooth profiles.0A2DP (Advanced Audio Distribution Profile) :When a Bluetooth device that supports this specification is connected, youcan perform high quality streaming distribution of monaural and stereoaudio data.0AVRCP (Audio/Video Remote Control Profile) :When a Bluetooth device that supports this specification is connected, youcan operate the Bluetooth device from this unit.Bluetooth communicationsThe radio waves broadcast from this unit may interfere with operations onmedical equipment. The radio wave interference may cause a malfunction.Therefore, make sure to turn off power to this unit and Bluetooth devices inthe following places.0Hospitals, trains, airplanes, gas stands, and other places whereflammable gas may occur.0Places near automatic doors and fire alarms.Contents Connections PlaybackSetting procedureTips AppendixAppendix59Front panel Display Rear panel Remote Index
Explanation of termsBluetoothTechnology for near field wireless communications. This unit can connectto Bluetooth devices wirelessly. To establish a Bluetooth connection, youmust perform pairing (registering) beforehand.DSD (Direct-Stream Digital)One of the audio data recording methods, it is the signal aspect used tostore audio signals on a super audio CD, and is Δ-Σ modulated digitalaudio. It is configured of an array of single bit values at a 2.8224MHzsampling rate.NFC (Near Field Communication)Technology for near field wireless communications. You can just touchthis unit with a device with the NFC function to establish a connectionbetween this unit and the device.Sampling frequencySampling involves taking a reading of a sound wave (analog signal) atregular intervals and expressing the height of the wave at each reading indigitized format (producing a digital signal).The number of readings taken in one second is called the “samplingfrequency”. The larger the value, the closer the reproduced sound is to theoriginal.PairingPairing (registration) is an operation that is required in order to connect aBluetooth device to this unit using Bluetooth. When paired, the devicesauthenticate each other and can connect without mistaken connectionsoccurring.When using Bluetooth connection for the first time, you need to pair thisunit and the Bluetooth device to be connected.This unit can store pairing information for a maximum of 8 devices.Protection circuitThis is a function to prevent damage to devices within the power supplywhen an abnormality such as an overload, excess voltage occurs or overtemperature for any reason.Linear PCMUncompressed PCM (Pulse Code Modulation) signals. Unlike lossycompression audio sources such as MP3, no audio quality or dynamicrange deteriorates.Contents Connections PlaybackSetting procedureTips Appendix60Front panel Display Rear panel Remote Index
Trademark information.The Bluetooth® word mark and logos are registered trademarks ownedby Bluetooth SIG,Inc. and any use of such marks by D&M Holdings Inc. isunder license. Other trademarks and trade names are those of theirrespective owners..The CSR logo is a trademark of CSR plc or one of its group companies..The N Mark is a trademark or registered trademark of NFC Forum, Inc. inthe United States and in other countries..Adobe, the Adobe logo and Reader are either registered trademarks ortrademarks of Adobe Systems Incorporated in the United States and/orother countries.Contents Connections PlaybackSetting procedureTips Appendix61Front panel Display Rear panel Remote Index
SpecificationsoAudio section0Output performanceRated output: both channels driven25 W+25 W (8 Ω/ohms, 1 kHz, T.H.D. 0.1 %) 50 W+50 W (4 Ω/ohms, 1 kHz, T.H.D. 1.0 %)Output connectors: Speaker: 4-16 Ω/ohmsHeadphones: Φ6.3 mm jackTotal harmonic distortion: 0.004 % (Digital in, Rated output -3 dB, 8 Ω/ohms, 1 kHz)S/N ratio: 110 dB (Digital in, 25 W, 8 Ω/ohms, 1 kHz, IHF-A)0Digital input signalAudio formats: Digital audio interface (Linear PCM)Coaxial input: 0.5 Vp-p/50 Ω/ohmsOptical input: More than – 27 dBmWavelength: 660 nm0Input performanceInput sensitivity / Input impedance: AUX: 0.13 V / 22 kΩ/kohmsContents Connections PlaybackSetting procedureTips Appendix62Front panel Display Rear panel Remote Index
oBluetooth sectionCommunication system: Bluetooth version 3.0Transmission power: Maximum 2.5 mW (Class2)Maximum communication range: Approx. 32.8 ft/10 m in line of sight *Frequency band: 2.4 GHz bandModulation method: FHSS (Frequency-Hopping Spread Spectrum)Supported profiles: A2DP 1.3/AVRCP 1.5Supported codecs: aptX Low Latency/AAC/SBCzThe actual communication range varies depending on the influence of such factors as obstructions between devices, electromagnetic waves from microwave ovens, staticelectricity, cordless phones, reception sensitivity, antenna performance, operating system, application software etc.oGeneralPower supply: AC120 V, 60 HzPower consumption: 35 WPower consumption in standby mode: 0.2 WFor purposes of improvement, specifications and design are subject to change without notice.Contents Connections PlaybackSetting procedureTips Appendix63Front panel Display Rear panel Remote Index
oDimensionsUnit : in. (mm).7 7/8 (200) 15/64 (6)3 5/32 (80)3 25/64 (86)15/64(6)6 1/16 (154)1 3/16(30)6 11/16 (170)29/32(23) 29/32(23)9 29/64 (240)10 5/32 (258)45/64(18)10 5/32 (258)1 37/64(40)oWeight: 5 lbs 8 oz (2.5 kg)Contents Connections PlaybackSetting procedureTips Appendix64Front panel Display Rear panel Remote Index
Indexv AAccessories .....................................................  4Adjusting the volume ...................................... 26Auto Standby .................................................  48v CComputer (recommended system) ................. 27Connecting a computer .................................. 21Connecting a power cord ...............................  22v DDisplay .............................................................  8v FFront panel ....................................................... 6v IInitialize ..........................................................  58Installing horizontally ...................................... 12Installing vertically ..........................................  13v LLinear PCM ....................................................  60Listening to music on a Bluetooth device .......  37v MMulti point function .........................................  43v NN mark .............................................................  7NFC function ............................................  42, 60v PPairing ......................................................  37, 60Protection circuit ............................................  60v RRear panel ........................................................ 9Remote control unit ........................................  10v SSampling frequency .......................................  60Selecting the input source .............................. 25Speaker connection .......................................  17Standby .......................................................... 24v TTroubleshooting .............................................  49Turning the power on .....................................  24v UUSB cable ......................................................  21Contents Connections PlaybackSetting procedureTips Appendix65Front panel Display Rear panel Remote Index
FCC NoticeThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant topart 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interferencein a residential installation.This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordancewith the instructions, may cause harmful interference to radio communications. However, there is no guarantee thatinterference will not occur in a particular installation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment off and on, the user is encouraged to try tocorrect the interference by one or more of the following measures:- Reorient or relocate the receiving antenna.- Increase the separation between the equipment and receiver.- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.- Consult the dealer or an experienced radio/TV technician for help.This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.(FCC Part 15.21) Caution: changes or modifications not expressly approved by the party responsible for compliancecould void the user's authority to operate the equipment.zOnly batteries of the same or equivalent type as recommended are to be used.zInsert batteries with the correct polarity as indicated on the product.zRemove batteries during long periods of non-use. Remove exhausted batteries promptly.zThis product requires two AAA(UM-4) batterieszDispose of batteries safety, Batteries may explode or leak if disposed of in a fire.zProtect the enviroment by not disposing of the batteries or this product with houhold waste (2002/96/EC) Check you local authority for recycling advice and facilities  KEEP PACKING FOR  FUTURE REFERENCE.

Navigation menu