Zhongshan City Richsound Electronic TB341C 2.0 CH Soundbar, 2.0 channel Sound Bar Home Theater System User Manual

Zhongshan City Richsound Electronic Industrial Ltd. 2.0 CH Soundbar, 2.0 channel Sound Bar Home Theater System

User Manual

1ContentsImportant Safety Instructions .............................................................................................2Safety .......................................................................................................................................................................................2Warning ..................................................................................................................................................................................3What’s in the Box ...................................................................................................................4Placement and Mounting .....................................................................................................5Placement ..............................................................................................................................................................................5Stand Mounting (if using option-A) .............................................................................................................................5Horizontal Mounting .........................................................................................................................................................5Installing the Rubber Feet (if using option-B) ..........................................................................................................6Wall Mounting (if using option-C) ................................................................................................................................6Identifying the Parts .............................................................................................................7Main Unit ................................................................................................................................................................................7Wireless Subwoofer............................................................................................................................................................8Remote Control ...................................................................................................................................................................8Preparations ..........................................................................................................................9Prepare the Remote Control ...........................................................................................................................................9Replace the Remote Control Battery ...........................................................................................................................9Connections .........................................................................................................................10HDMI socket ....................................................................................................................................................................... 10Use the OPTICAL Socket ................................................................................................................................................ 10Use the COAXIALSocket ................................................................................................................................................ 11Use the AUX Socket ......................................................................................................................................................... 11Connect to Power ............................................................................................................................................................11 General Operation ..............................................................................................................12Standby/ON .......................................................................................................................................................................12Select Modes ..................................................................................................................................................................... 13Adjust the Volume ........................................................................................................................................................... 13Select equaliser (EQ) effect .......................................................................................................................................... 13LINE IN/AUX/OPTICAL/COAXIAL/HDMI/ Operation .........................................................13Bluetooth Operation ...........................................................................................................14Pair Bluetooth-enabled Devices ................................................................................................................................. 14NFC (Near Field Communication) Operation ........................................................................................................14Listen to Music from Bluetooth Device ...................................................................................................................15Troubleshooting ..................................................................................................................15Specifications ......................................................................................................................16TB286_Goodmans_GDSBT50SS-IFU 认证.indd   1 2016/6/13   17:59:48
2EN  The lightning ash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.     The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. Safety1  Read these instructions – All the safety and operating instructions should be read before this product is operated. 2  Keep these instructions – The safety and operating instructions should be retained for future reference. 3  Heed all warnings – All warnings on the appliance and in the operating instructions should be adhered to. 4  Follow all instructions – All operating and use instructions should be followed. 5  Do not use this apparatus near water – The appliance should not be used near water or moisture – for example, in a wet basement or near a swimming pool, and the like.6  Clean only with dry cloth.7  Do not block any ventilation openings. Install in accordance with the manufacture’s instructions.8  Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including ampliers) that produce heat. 9  Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type.10 Do not defeat the safety purpose of the polarized or grounding plug. A polarized plug has two blades with one wider than the other. A grounding plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.11 Protect the power cord from being walked on or pinched particularly at the plugs, convenience receptacles, and at the point where they exit from the apparatus.12 Only use attachments/accessories specified by the manufacturer.13 Use only with the cart, stand, tripod, bracket, or table specied by the manufacturer, or sold with the apparatus. When a cart or rack is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.14 Unplug the apparatus during lightning storms or when unused for long periods of time.15 Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.16   This equipment is a Class II or double insulated electrical appliance. It has been designed in such a way that it does not require a safety connection to electrical earth.17 To reduce the risk of re or electric shock, do not expose this apparatus to rain or moisture. The apparatus must not be exposed to dripping or splashing and objects lled with liquids, such as vases, must not be placed on apparatus.18 The mains plug is used as the disconnect device, the disconnect device shall remain readily operable.Warning-  The battery (batteries or battery pack) shall not be exposed to excessive heat such as sunshine, re or the like.-  These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not perform Important Safety InstructionsCAUTIONCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.RISK OF ELECTRIC SHOCK DO NOT OPEN
3ENImportant Safety Instructionsany servicing other than that contained in the operating instructions unless you are qualied to do so.-  Avoid foreign bodies and liquids entering the device.-  Do not place open e.g. lit candles, on or directly adjacent to the device.-  Do not use any corrosive or abrasive cleaning agents. These could damage the surface of the device.-  Please refer the information on exterior bottom or rear enclosure for electrical and safety information before installing or operating the apparatus.-  Minimum distance around the apparatus for sucient ventilation is 5cm;-  The ventilation should not be impeded by covering the ventilation openings with items such as newspaper, table-cloths, curtains etc.-  No naked flame sources such as lighted candles should be placed on the apparatus;-  Batteries should be recycled or disposed of as per state and local guidelines;-  The use of apparatus in moderate or tropical climates.•  The marking label is pasted on the bottom or back of the equipment.WARNING  DO NOT INGEST BATTERY, CHEMICAL BURN HAZARD  If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention. Keep new and used batteries away from children. If the battery compartment does not close securely, stop using the product and keep it away from children. The remote control supplied with this product contains a coin/button cell battery. If the coin/button cell battery is swallowed, it can cause severe internal burns in just 2 hours and lead to death.Correct Disposal of this product. This marking indicates that this product should not be disposed with other  household wastes throughout the EU.    To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources. To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmental safe recycling.The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. We are the licensee to use such marks. Other trademarks and trade names are those of their respective owners.FCC INFORMATION (for US customers)Warning:Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.”NOTE:•  This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.•  However, there is no guarantee that interference will not occur in a particular installation.  If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment o and on, the user is encouraged to try to correct 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.•  Shielded cables must be used with this unit to ensure compliance with the Class B FCC limits.
4ENIC Notice:This device complies with Canada Industry licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference. and (2) this device must accept any interference. Including interference that may cause undesired operation of the device.IC Number:11096A-BT30CAN ICES-3 (B) / NMB-3 (B)Avis d’Industrie CanadaLe présent appareil est conforme aux CNR d'industrie Canada applicables aux appareils radio exem pts de licence L'exploitation est autorisée aux deux conditions suivantes: (1) I'appareil ne doit pas produire de brouillage, et (2) I'utillsateur de I'appareil doit accepterbrouillage radioélectrique subi meme si le brouillage est susceptible d'encompromettre le fonctionnement. mauvais fonctionnement de I'appareil.
4Main Unit (Left / Right) Remote ControlInstruction Manual3.5mm to 3.5mm Audio CableOptical Cable3.5mm to RCA Audio CableStand (Left / Right)Wall BracketRubber FeetWhat’s in the Box•  Design and specifications are subject to change without notice.AC Power CordTB286_Goodmans_GDSBT50SS-IFU 认证.indd   4 2016/6/13   17:59:51
5Placement and MountingAs the unit can be used either a single sound bar or a 2-piece Tube speakers.Placement•  You are suggested putting the unit with below options:Option - A Option - B Option - CStand Mounting (if using option-A)Main Unit (Right)Main Unit (Left)Stand (Left) Stand (Right)Horizontal MountingTB286_Goodmans_GDSBT50SS-IFU 认证.indd   5 2016/6/13   17:59:52
6Installing the Rubber Feet (if using option-B)You can extend the height of the unit.Note: Ensure the surface is clean prior to sticking the rubber foot to the bottom of the unit. 1.  Turn the unit upside down.2.  Remove the backing paper from the rubber foot.3.  Stick the rubber foot to the bottom of the unit as shown in the illustration below.Wall Mounting (if using option-C)Note:•  Installation must be carried out by qualified personnel only. Incorrect assembly can result in severe personal injury and property damage (if you intend to install this product yourself, you must check for installations such as electrical wiring and plumbing that may be buried inside the wall). It is the installer’s responsibility to verify that the wall will safely support the total load of the unit and wall brackets.•   Additional tools (not included) are required for the installation.•   Do not overtighten screws.•   Keep this instruction manual for future reference.•   Use an electronic stud finder to check the wall type before drilling and mounting.1.  Drill 4 parallel holes (Ø 3-8 mm each according to wall type) in the wall. The distance between the holes should be 764 mm.-  Firmly fi x 1 dowel into each hole in the wall if necessary.2.  Tighten the wall mount brackets on the wall with screws and screwdriver (not included). Make sure the they are securely installed.3.  Loosen the screws at the back of the unit for 3 mm. Lift the unit onto the wall mount brackets and slot into place.764mm3mm764mmSOURCEVOLVOLTB286_Goodmans_GDSBT50SS-IFU 认证.indd   6 2016/6/13   17:59:53
7142331785 6910 11 12 1415 1613Identifying the PartsMain Unit1 Speakers2  Remote Control Sensor3  NFC Sensor area4  Wall bracket screws5 SOURCE button  Select the play function. In AUX mode, the lights up Green.6   button  Switch the unit between on and Standby mode. In Standby mode, the lights up Red.7   VOL+ button  Increase the volume level. In Bluetooth mode, the lights up Blue.8 VOL- button  Decrease the volume level. In OPTICAL mode, the lights up Orange.9  COAXIAL Socket10 OPTICAL Socket11 SERVICE ONLY Socket  The USB socket is for service only. It is not designed  to charge smartphones,  tablets  or similar devices.12  AUX Socket  Connect to an external audio device.13 HDMI IN 1/2 Sockets14 HDMI OUT (ARC) Socket15 AC~ Socket16 LINE IN SocketTB286_Goodmans_GDSBT50SS-IFU 认证.indd   7 2016/6/13   17:59:54
8Wireless Subwoofer1  AC~ Power Cord  Connect to power.2  PAIR Button  Pair with the main unit.3  PAIR Indicator  Pair indicator lights up when the pairing succeedsRemote Control1   Switch the unit between ON and STANDBY mode.2 MUTE  Mute or resume the sound.3   SOURCE buttons  Select the play function. BT/PAIR  Press and hold to activate the pairing function in Bluetooth mode and disconnect the existing paired Bluetooth device.4 H/G  In Bluetooth mode, skip to previous/next track. BF  In Bluetooth mode, start or pause playback. VOL+/VOL-  Increase/decrease the volume level.5   EQ buttons  Select equaliser (EQ) effect.TB286_Goodmans_GDSBT50SS-IFU 认证.indd   8 2016/6/13   17:59:55
9SOURCEVOLVOLMax. 6 m30˚ 30˚PreparationsPrepare the Remote ControlThe provided Remote Control allows the unit to be operated from a distance. •Even if the Remote Control is operated within the effective range (6m), remote control operation may be impossible if there are any obstacles between the unit and the remote control. •If the Remote Control is operated near other products which generate infrared rays, or if other remote control devices using infra-red rays are used near the unit, it may operate incorrectly. Conversely, the other products may operate incorrectly. First-time use:The unit has a pre-installed lithium CR2025 battery. Remove the protective tab to activate the remote control battery.Replace the Remote Control Battery1.   Pull out the battery tray and remove the old battery.2.   Place a new CR2025 battery into the battery tray with correct polarity (+/-) as indicated.3.   Insert the battery tray back into the slot.Precautions Concerning Batteries•  When  the Remote Control is not to be used for a long time  (more  than a month), remove the battery from the Remote Control to prevent it from leaking.•  If the batteries leak, wipe away the leakage inside the battery compartment and replace the batteries with new ones.•  Do not use any batteries other than those specified.•  Do not heat or disassemble batteries.   Never throw them in fire or water.•  Do not carry or store batteries with other metallic objects. Doing so could cause batteries to short circuit, leak or explode.•  Never recharge a battery unless it is confirmed to be a rechargeable type. TB286_Goodmans_GDSBT50SS-IFU 认证.indd   9 2016/6/13   17:59:55
10ConnectionsHDMI socketUsing HDMI to connect the soundbar, AV equipment and TV:TVAV equipmentHDMI INHDMI (ARC)ORHDMI cable(not included)HDMI OUTMethod 1: ARC (Audio Return Channel)-  With  the  ARC  (Audio  Return  Channel) function,  it  allows  you  to  send  audio  from  your ARC-compliant TV to ARC-compliant audio devices (e.g. soundbar) without the need to connect an HDMI cable.-  To enjoy the ARC function, make sure your soundbar's HDMI OUT socket is connected by an HDMI 1.4 cable to the HDMI OUT TV (ARC) socket  of your ARC-compliant TV.  Then,  just use your TV remote control to adjust the volume output (VOL +/– and MUTE) of the connected audio device.Tips:•  Your TV must support the HDMI-CEC and ARC function. HDMI-CEC and ARC must be set to On.•  The setting method of HDMI-CEC and ARC may differ depending on the TV. For details about ARC function, please refer to the owner’s manual.•  Only HDMI 1.4 cables can support the ARC function.Method 2: Standard HDMI-  If your TV is not HDMI ARC-compliant, connect your soundbar to the TV through a standard HDMI connection.1.   Use an HDMI cable (not included) to connect the soundbar's HDMI OUT socket to the TV’s HDMI IN socket.2.  Use an HDMI cable (not included) to connect the  soundbar's HDMI IN (1 or 2) socket to your external devices (e.g. games consoles, DVD players and blu ray).Use the OPTICAL Socket-  Remove the protective cap of the OPTICAL socket, then connect an OPTICAL cable (included) to the TV’s OPTICAL OUT socket and the OPTICAL socket on the unit.TVTB286_Goodmans_GDSBT50SS-IFU 认证.indd   10 2016/6/13   17:59:56
11Use the COAXIALSocket- Use a coaxial cable (not included) to connect the TV’s COAXIAL OUT socket to the COAXIAL socket on the unit.TVUse the AUX Socket-  Use a 3.5mm to 3.5mm audio cable (included) to connect the TV’s headphone socket to the AUX or LINE IN socket on the unit.Media playerAUXLINE INOR-  Use a RCA to 3.5mm audio cable (included) to connect the TV’s audio output sockets to the AUX or LINE IN socket on the unit.AUXLINE INORTVConnect to Power-   Before connecting the AC power cord, ensure you have completed all other connections.-   Risk of product damage! Ensure that the power supply voltage corresponds to the voltage printed on the back or the underside of the unit.•  Connect the mains cable to the AC~ Socket of the unit and then into a mains socketTB286_Goodmans_GDSBT50SS-IFU 认证.indd   11 2016/6/13   17:59:57
12General OperationStandby/ONWhen you first connect the main unit to the mains socket, the main unit will be in Standby mode.-  Press the   button on the unit or on the remote control to switch the unit ON.-  Press the   button again on the remote control or on the unit to switch the unit back to STANDBY mode. The POWER indicator will light up red.-  Disconnect the mains plug from the mains socket if you want to switch the unit OFF completely.-  When there is no input signal (or weak input signal) in AUX, OPTICAL  and  Bluetooth (Stop or Pause) for over 15 minutes, the unit will automatically switch to Standby mode.TB286_Goodmans_GDSBT50SS-IFU 认证.indd   12 2016/6/13   17:59:57
13Select ModesPress the SOURCE button repeatedly on the unit or press the AUX, LINE IN, OPTICAL, COAXIAL, BT (Bluetooth) HDMI 1, HDMI 2, ARC buttons on the remote control to select the desired mode.- In AUX mode:  Red - flash fast- In LINE IN mode: Red - flash slowly- In OPTICAL mode: Green - In COAXIAL mode: Green - flash slowly - In HDMI1 mode: Orange - In HDMI2 mode: Orange - flash fast- In ARC mode: Orange - flash slowly- In Bluetooth mode:  Blue.Adjust the Volume-  Press the VOL+ / VOL- buttons on the unit or on the remote control to adjust the volume.-  If you wish to turn the sound off, press the MUTE button on the remote control. Press this button again or press the VOL+ / VOL- buttons on the unit or on the remote control to resume normal listening.-  While adjusting the volume, the status indicator ashes quickly.-  While the volume level reaches its maximum level, if you press the VOL+ button again, the status indicator ashes once. While  the volume level  reaches  its minimum  level, if you  press  the VOL- button again, the status indicator ashes once.Select equaliser (EQ) effectWhile playing, press the VOICE, MOVIE and  MUSIC button on the remote control to select desired preset equalisers: MOVIE (recommended for viewing movies), MUSIC (recommended for listening to music), VOICE (EQ mode off).-  While select a preset sound effect, the status indicator ashes quickly.LINE IN/AUX/OPTICAL/COAXIAL/HDMI/ Operation1  Ensure that the unit is connected to the TV or audio device.2  While in ON mode,  press the SOURCE button repeatedly on the unit or press the OPTICAL / COAXIAL / HDMI 1 / HDMI 2 / ARC / AUX / LINE IN buttons on the remote control to select the desired mode.3  Operate your audio device directly for playback features.4  Press the VOL +/– button to adjust the volume to your desired level.Tip:•  In  OPTICAL / COAXIAL / HDMI 1 /  HDMI  2 / ARC  mode, if  there is no sound  output, ensure the audio setting of the input source (e.g. TV, game console, DVD player, etc.) is set to PCM mode.TB286_Goodmans_GDSBT50SS-IFU 认证.indd   13 2016/6/13   17:59:57
14Bluetooth OperationYou can listen to tracks from a media device if connected to the unit via Bluetooth.Pair Bluetooth-enabled DevicesThe first time you connect your bluetooth device to this player, you need to pair your device to this player.Note:-  The operational range between this player and a Bluetooth device is approximately 8 meters (without any object between the Bluetooth device and the unit).-  Before you connect a Bluetooth device to this unit, ensure you know the device’s capabilities.-  Compatibility with all Bluetooth devices is not guaranteed.-  Any obstacle between this unit and a Bluetooth device can reduce the operational range.-  If the signal strength is weak, your Bluetooth receiver may disconnect, but it will re-enter pairing mode automatically.1   During ON mode, press  the SOURCE button repeatedly on the unit or press the BT (Bluetooth) button on the remote control to select Bluetooth mode. The Blue indicator will flash slowly.2   The system has entered pairing mode.-  Or press and hold the BT/PAIR button on the remote control to be searchable. The Blue indicator will flash fast and you will hear "PAIRING" from the unit .3   Activate your Bluetooth device and select the search mode. “TB285DWW” will appear on your Bluetooth device list.4   Select “TB285DWW” in the pairing list. After the “Paired” voice prompt, the system is successfully connected and the Blue indicator will light up solidly.5   Play music from the connected Bluetooth device.To disconnect the Bluetooth function, you can :-   Switch to another function on the unit.-   Disable the function from your Bluetooth device. The Bluetooth device will be disconnected from the soundbar after the “Disconnected” voice prompt.-   Press and hold the "BT/PAIR " button on the remote control.NFC (Near Field Communication) OperationPair your NFC-enabled mobile device directly with this unit by just a single tap.1.  Activate NFC on your mobile device and press the SOURCE button repeatedly on the unit or press the BT (Bluetooth) button on the remote control to select Bluetooth mode.2.  Tap and hold your mobile device on the NFC Sensing Area of the unit. Prompting you to pair the unit with your device.The unit will sound "Paired" and the Blue indicator will light up solidly while the pairing succeeds.3.   You can operate playback features via your mobile device.4.   To  disconnect your  mobile  device,  tap  and  hold  again on the NFC Sensing Area of the unit. The unit will sound “Disconnected” and the Blue indicator will flash slowly.NOTE:•   The NFC function only works with mobile devices that support NFC technology.•   You may need to remove your mobile device case to connect using NFC.TB286_Goodmans_GDSBT50SS-IFU 认证.indd   14 2016/6/13   17:59:58
15Tips:-  Enter "0000" for the password if necessary.-  If no other Bluetooth device pairs with this player within two minutes, the player will recover its previous connection.-  The player will also be disconnected when your device is moved beyond the operational range.-  If you want to reconnect your device to this player, place it within the operational range.-  If the device is moved beyond the operational range, when it is brought back, please check if the device is still connected to the player.-  If the connection is lost, follow the instructions above to pair your device to the player again.Listen to Music from Bluetooth Device-  If the connected Bluetooth device supports Advanced Audio Distribution Profile (A2DP), you can listen to the music stored on the device through the player. -  If the device also supports Audio Video Remote Control Profile (AVRCP), you can use the player's remote control to play music stored on the device.   1.  Pair your device with the player.  2.  Play music via your device (if it supports A2DP).  3.  Use supplied remote control to control play (if it supports AVRCP).    -  To pause/resume play, press the BF button on the remote control.    -  To skip to a track, press the H,G buttons on the remote control.TroubleshootingTo keep the warranty valid, never try to repair the system yourself. If you encounter problems when using this unit, check the following points before requesting service.•  No power-  Ensure that the AC cord of the apparatus is properly connected .-  Ensure that there is power at the AC outlet.-  Press standby button to turn the unit on. •  Remote control does not work-  Before you press any playback control button, first select the correct source.-  Reduce the distance between the remote control and the unit.-  Insert the battery with its polarities (+/-) aligned as indicated.-  Replace the battery.-  Aim the remote control directly at the sensor on the front of the unit.•  No response from the unit -  Disconnect and reconnect the AC power plug, then turn the unit on again.•  I can’t find the Bluetooth name of this unit on my Bluetooth device for Bluetooth pairing-  Ensure the Bluetooth function is activated on your Bluetooth device.-  Ensure you have paired the unit with your Bluetooth device.TB286_Goodmans_GDSBT50SS-IFU 认证.indd   15 2016/6/13   17:59:58
16SpecificationsSoundbarPower Supply  ................................................................................................................................AC220-240V~  50/60HzOutput Power  ............................................................................................................................................................ 25 W x 2Power Consumption  ...................................................................................................................................................... 30 WUSB    .....................................................................................................................................................................5V     500mAPower consumption of standby mode .................................................................................................................< 0.5WThe power consumption in networked standby if all wireless network ports are activated ........ 2.812 WFrequency Response  .....................................................................................................................................40Hz - 20KHzTotal harmonic distortion .......................................................................................................................... 1% (1kHz, 1W)Audio input sensitivity ............................................................................................................................................... 700mVUnit Dimension:W x H x D (Horizontal) .......................................................................................................................883 x 92 X 65.5 mm W x H x D (Stand) ................................................................................................................................. 100 x 435 x100 mmSpeakers Impedance ...................................................................................................................................................8 Ω x 2Remote ControlDistance ................................................................................................................................................................................... 6mAngle  ....................................................................................................................................................................................... 30°TB286_Goodmans_GDSBT50SS-IFU 认证.indd   16 2016/6/13   17:59:58

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