TOKWA PRECISION TECHNOLOGY KSD7890 Car Radio User Manual SD726MB Eng manual0805

SHENZHEN TOKWA PRECISION TECHNOLOGY CO., LTD. Car Radio SD726MB Eng manual0805

User Manual

Content To ensure safety while driving and to comply with laws, drivers should not watch video or operate the video device while driving. 01 Accessories ………………………………………………………………………………………………………………………………………...02 Unit Installation………………………………………………………………………………………………………………………………..03Wire Connection………………………………………………………………………………………………………………………………04Parking Brake Connection ………………………………………………………………………………………………………05 Speaker connection……………………………………………………………………………………………………………………….06 Button Description………………………………………………………………………………………………………………………….07 Remote Control………………………………………………………………………………………………………………………………..09 Main Menu…………………………………………………………………………………………………………………………………………...12 Radio Operation……………………………………………………………………………………………………………………………….12 DVD Operation………………………………………………………………………………………………………………………………..13 USB /SD Operation………………………………………………………………………………………………………………………..14 Settings Operation ………………………………………………………………………………………………………………………..15 Bluetooth Operation……………………………………………………………………………………………………………………..18 Aux-In Operation ……………………………………………………………………………………………………………………………19 Notes of Disc……………………………………………………………………………………………………………………………………...20 Troubleshooting ……………………………………………………………………………………………………………………………..21 General Specification…………………………………………………………………………………………………………………..23
Power Cable User Manual Accessories Package contains the following accessories for installation and operation of the unit. (1) Washer, Spring Washer, M5 Nut 1 (5) Rubber Cushion 1 (2) Screw 1 (6) Screw 4 (3) Bolt 1 (7)installation bracket 2 (4) Mounting Strap 1 02 Remote Control (8)Half-sleeve 1
Unit Installation Note Before starting installation of the unit, make sure the wiring is connected properly. Use only the parts provided with the unit to ensure proper installation. The use of unauthorized parts may cause malfunction. Install the unit where it does not get in the driver’s way and will not injure the passenger in case there is a sudden stop, like an emergency stop.  INSTALLATION （Figure 1）  Insert the unit into dash-board hole.  If necessary, place the mount strap at the rear of the unit and fix it with provided washer as figure 2.  Push the unit into the Half Sleeve until you hear a click sound  Place Trim Ring over the unit and installation is completed as figure 3. (Some vehicle may not need Trim Ring) 03
Wire Connection The Description of the Input/output Interface of the Rear Chassis 04
Parking Brake Connection In order to view videos, the parking brake wire must be connected, and the vehicle stopped Connecting the reversing line to taillight on the car 05
Speaker Connection After connecting, when you start up the reverse gear, the unit will receive the picture from car rear view camera. Connect the speakers according the following diagram, incorrect connections will damage the unit or your loudspeakers. Correct connection Left front - Right front | Left rear - Right rear Incorrect connections 06
Button Description 1.Open button Press the button to open/close the screen Press the button for short moment to turn on power,and long press it to turn off power. Press the button can adjustment the screen angle 2 /9 .Fast Forward /Hang up button In radio mode, press the button to select station upward In Bluetooth mode, press to reject a coming call 3/5 . dial /Fast Forward button In radio mode,press the button to select station backward In Bluetooth mode, press to hang up call 07
Button Description 4.MIC input Bluetooth microphone input socket 6. Mode Button When the unit is power on ,Repeat press this button can switch to different function mode as follow picture. 7 .Rotate Button Press the button to increase or decrease volume level 8. Mute Button Press the button will briefly to mute 10. Number Button1 In radio mode,press this button to hear radio preset In disc playback mode,press this button to turn on/off TFT LCD display. 11. Number Button2 In radio mode,press this button to hear radio preset In disc playback mode,press this button to repeat the current track indefinitely. 12. Number Button3 In radio mode,press this button to hear radio preset In disc playback mode,press this button to play frocks on the disc in random order. 13. Number Button4 In radio mode,press this button to hear radio preset In disc playback mode,press this button for to stop playback. 14. Number Button5 In playback mode,press this button to adjust the angle of screen. 15. Number Button6 In playback mode,press this button to adjust the angle of screen. 16.RELEASE Button Press this button to release the panel. 17. AUX Put the Aux plug into the Aux-In jack which was marked on front panel 18. USB insert a USB into this slot and the unit will automatically start reading and playback 19.Eject When there is a disc in the unit,press the button to eject the disc. 08
Remote Control 1. MODE button Press it to select the mode: radio, disc (if there is a disc in unit), USB (if there is a USB device in the unit), SD (if there is a SD/MMC card in the unit), Bluetooth, Aux-In 2. POWER button Power on or power off. 3. UP button Press it to move the cursor up. 4. BAND/RDM/CLEAR button In radio mode, press to change radio band in sequence of FM1 → FM2 → FM3 → AW1 → AW2; In DVD mode, press to play randomly; In Bluetooth mode, short press it to clear the single phone number; long press it to clear all the phone number. 5: ENTER Press it to confirm your selection 6. LEFT button Press it to move the cursor left 7. DOWN button Press it to move the cursor d 8. EJECT button Press it to eject the disc. 9. STEREO/MONO/* button Press to switch the radio in stereo and mono sound. In Bluetooth mode, press it to make a symbol. 10. P.SCN/ RPT /# button In DVD mode, press to repeat REP 1 => REP Title => REP ALL. In SD /USB mode ，press to repeat REP 1 => REP Dir => REP ALL. 09 1: MODE2: POWER 3: UP 4: BAND/RANDOM/CLEAR 5: ENTER 6: LEFT 7: DOWN 8: EJECT 9: STEREO/MONO/* 10:P.SCAN/REPEAT/# 11: SEEK-/BACKWARD 12: LOUD 13: STOP/PBC 14: OSD 15: PLAY/PAUSE 16: MUTE/BLUETOOTH 17: MENU/ROOT 18: SUBTITLE 19: RIGHT 20: SETUP 21: DIAL/ANGLE 22: HANG UP 23: VOLUME UP 24: ZOOM 25: SELECT 26: SEEK+/FORWARD 27: VOLUME DOWN 28: AUDIO 29: NUMERIC KEY 30: OPEN/TILT
Remote Control In radio mode, PS (preset scan): Press to scan all preset stations in the memory of the current band and stay on each memory stations for about 5 seconds. AS (Auto Save), long press to save the stations with good reception automatically. In bluetooth mode, press it to make a # symbol. 11. / SEEK- button In DVD mode, press button to skip to the previous track, press and hold button for two seconds to activate fast reverse (REW) search in a track. In radio mode, press and hold button to select station backward automatically, touch again will stop select station. button frequency down. 12. LOUD Press to select loudness on or off. 13. STOP/PBC button Press to stop playback from the current position, press again to final stop from the beginning. Press play/pause button to play. 14. OSD button In DVD mode press to show disc playing information. 15. PLAY/PAUSE button In DVD/USB/SD mode, press it to break playback, press again to resume playback. 16. Mute button/Bluetooth button : Short press to mute the volume output, press again to resume volume. Long press this button to enter into Bluetooth mode (Hands free). 17. MENU/ROOT button Press it to show main menu, in DVD mode, long press it to enter title menu (Available only if the DVD disc with title menu). 18. SUBTITLE button Press it to select the subtitle language (Available only if the disc with subtitle function). 19. RIGHT button Press it to move cursor right. 20. SETUP button In DVD mode press it to enter the setup menu, press again to resume playback. 21. Dial button/ANGLE Button In DVD mode, press it repeatedly to change the viewing angle (Available only with a recorded DVD file or DVD disc has this function). In Bluetooth mode, press to make a call after inputted a phone number or accept an incoming call. 22. HANG UP button In Bluetooth mode, press to reject a coming call or hang up while calling. 23. VOLUME UP button Press to increase volume level. 24. ZOOM button In DVD mode Press to zoom the image in or out in the sequence of zoom 2-> zoom 3-> zoom4-> zoom 5-> zoom 1/2-> zoom 1/3-> zoom 1/4-> zoom off. 25. SELECT button Press it to enter the EQ setting menu, and press cursor up/down button to choose an item and press cursor left/right buttons to set the item, press select button again to exit the menu. 26. / SEEK + buttons In DVD mode, press button to skip to the next track, press and hold button for two seconds to activate fast forward (FF) search in a track. In radio mode, press and hold button to select station forward automatically, touch again will stop 10
Remote battery select station. button frequency up. 27. VOLUME DOWN button Press to decrease volume level. 28. AUDIO In DVD mode press it to select the audio language. 29. NUMERIC KEY In radio mode, select 1-6 the desired band; In DVD mode, select track. In Bluetooth mode, press to input phone number，long press 0 number to make a + symbol. 30. OPEN/TILT Press the button to open/close the screen. Note:  The distance may vary according to the brightness of ambient light.  If the remote is not used for an extended period of time, remove the battery to prevent possible damage from battery leakage and corrosion.  Do not place any objects between the remote control unit and the sensor on the unit.  Do not drop the remote control onto the floor; it will damage it beyond repair.  Do not use the remote control unit, while simultaneously operating the remote control unit of any other equipment; they may interfere resulting in improper operation.  The battery normally last for about one year although depending how often the remote control is used. If the remote control unit isn’t working even when it is operated near the unit, replace the battery with a new battery of the same make and use only a lithium cell battery type: CR2025 (3V).  Dispose empty batteries in accordance with your local governmental regulations.  Do not short-circuit, disassemble, heat or dispose of fire or flames the battery.  Keep the battery out of reach of children, should the battery be swallowed, immediately consult a doctor. 11
Main Menu The best way to discover the program is to explore each screen in detail, and to find out how to move from one to another. Read this chapter for a guided tour. Unit starts by displaying the main menu. This is the root of the screen hierarchy, and you can simply access all features by tapping on the touch screen buttons. Tap the icons to enter a desired mode. Slip the screen left and right to switch between the 2 menu pages. Page 1 Page 2 Radio Operation To start radio, tap radio button on main menu screen. Touch it to select station backward manually, touch and hold this icon to select station backward automatically. Touch it to select station forward manually, touch and hold this icon to select station. forward automatically. Touch it to select FM1—>FM2—>FM3. Tou ch it to select AM1—>AM2. Touch it to select station forward automatically. Touch again will stop select station. Touch it to select station backward automatically. Touch again will stop select station. Touch this button can turn on or turn off Local function. Touch this button to select mono sound reception. Touch this button can scan the stations from 1-6, Long Touch it to save the stations with good reception automatically and scan each station for about 5 seconds. Touch this button go to setting mode 12
. Radio Operation Touch this button to adjust the brightness of TFT panel . Touch this button to return to main menu Touch button go to EQ setting DVD Operation DVD Player To start DVD player, tap on DVD button from main menu screen. Touch Screen Menu You will not see any buttons while DVD is played, buttons will appear when you tap on TFT screen. Tap the screen again to hide the buttons, slide the subtitle part of bottom screen to switch the following 2 pages. Note: 1. DVD player will automatically start playing when you insert the DVD disc. 2. Suggest that don’t watch video if the vehicle is moving for driver's safety. 3. DVD Player will not only play video, but picture and music files as well. Touch it to enter to previous/next page menu. Touch it skip to the previous track Touch it skip to the next track Touch it to pause/play Touch it to select the sound track in the sequence of mono L => mono R =>auto L => auto R =>stereo Touch it choose brightness Zoom the image in or out in the sequence of ×2×3×4×5×1/2× 1/3 ×1/4 In DVD mode, touches it chooses Repeat 1=>repeat title =>repeat all. In VCD mode, touch it can choose REP 1 => REP DIR => REP ALL 13
DVD Operation Touch it to turn on / off random playback. Touch it go to EQ mode Select the subtitle language Touch it setting the display brightness of TFT panel Touch it go to setting Press it to select title (only the file has many files) Press it to select file In VCD mode touch it can choose PBC ON or OFF USB/SD Operation When a file of USB or SD card is played (music, video, photo), the screen will show following interface: Press it to repeat REP 1 => REP DIR => REP ALL Press it to skip to the previous track Play/pause button. Press it to break the track, press again to resume playback. to resume playback Press it to skip to the next track Press it to select file Press it to select title (only the file has many files) Press it to play track randomly Rotate the image in the sequence of ×90×180×270 Change the image playback direction Zoom the image in or out in the sequence of ×2×3×4×5×1/2× 1/3 ×1/4 14
Settings Operation Setting Control Your device has default system setting, you can customize the settings to suit your personal needs. Once you change settings, your new settings will remain until you change it again. To start setting, tap it on main menu. General Control Tap Wallpaper button to setup wallpaper Tap Panel Adjust button to setup panel touch 15 OSD Language : select English/Spanish Wallpaper :select and change the wallpaper settingPanel Adjust :calibrate the touch panel Radio Area :select radio area, from Europe— USA—South America—Russian— Asia Clock & Calendar :setting the clock and date SWC : program Steering Wheel Control Key Beep :set beep sound on or off Standby Display :set standby display on or off Version : just show you the firmware version Restore Default Tap center of the and hold at least 2S, after tap five point, then it will show OK in the picture. and press OK exit calibration mode.
Settings Operation Tap time setting button to setup time Tap SWC item to program SWC 1) First check whether the car has steering wheel button. 2) The steering wheel and the unit must be connected on the line. 3) While holding down the button on the steering wheel and the corresponding button on the SWC interface it will display complete setting. When all the buttons on the steering wheel and the corresponding button on the SWC interface complete setting, you can use the steering wheel button to operation the unit, such as in radio mode, press button or button to search station backward or forward; In DVD mode, press button or button to select the previous or next track and activate fast reverse (REW) search or fast forward in a track, press VOL+ button or VOL - button to adjust the volume. Note: 1. The “Enter” button and the “reset” button are not included in steering wheel, press the “enter” button to confirm the select, press the “reset” button to clear the former select. 2. The restriction of use SWC is the voltage between the adjacent buttons are above 0.2V that can be identified. DVD Setup Menu [1].Subtitle Lang setting: With this option you can select the preferred language for the subtitles. When the selected language is recorded on the disc then this language will automatically be shown. If not, the first language recorded on the disc is displayed. [2].Audio Lang setting: With this option you can select the preferred language for the audio output. When the selected language is recorded on the disc (not all discs have multiple languages recorded) then this language will automatically be played. If not, the first language recorded on the disc is played 16 Audio Language : select desired language Subtitle Language :select desired language Menu Language :select desired language Password Rating There are 3 wires for SWC function, connect to SWC1(white), SWC2 (Brown), GND (Black)
Settings Operation [3]. DVD Menu Lang setting:. With this option you can select the preferred language for the disc menu. When the selected language is recorded on the disc then this language will automatically be selected. If not, the first language recorded on the disc is displayed. Sound Control Tap Sound Tap Sound Effect button to show following interface TV Type Set TFT screen mode to the correct ratio: Three screen ratio modes are available, Normal/PS (4:3 Pan Scan) and Normal/LB (4:3Letterbox) Different disc formats will display different images depending this setting and the screen size used. Note: additional wide 16:9 only for DVD player. 17 Sound Effect Subwoofer Loudness : select on/off Loud Cut off Freq: EQ : select User—Classic—Rock—Pop—Jazz—Electric—Flat Reset Aspect ratio : select 4:3PS/4:3LB /16:9 Adjust : adjust screen brightness/contrast/Hue/Saturation/Sharpness Panel :setting backlight time
Settings Operation Bluetooth section Subwoofer Connect the subwoofer to the unit using sub output (see electrical diagram), tap menu on screen enter into main menu setting choose setting menu., choose sound and set subwoofer on to enable subwoofer. Parking When the car is stopped and the parking brake is working, the screen can display the video image, otherwise the screen can't display the video image. Back View Camera This unit is equipped with back view camera output. The camera is used to observe the situation behind the vehicle when you are backing the car. Please connect your back view camera with the back car video input. And connect the reverse wire for back a car with the rear gear light. Rear view camera picture will be enabled when you are backing the car. Bluetooth Operation To enter bluetooth mode, you can tap bluetooth icon on main menu or long press the mute/bluetooth button on the remote control or press mode button on remote. Tap calling button to use phone functions. Tap music button to start bluetooth music player. Pairing Mode At the 1st time when using bluetooth, you need to pair the mobile phone first. When a phone has not been paired with the unit, the BT icon and pairing mark will blink continually on the panel. When the unit have connect with phone, the BT icon will turn on and the mobile phone name (if available) will be display on the panel. According to mobile pairing device manual, after searching new device (BT friendly name: SSL SD726MB) select it, input password "0000" and confirm ok, device paring is finished. The phone name will available on the panel after the pairing is completed. It means device is connected and ready for bluetooth communication. Auto-connect - Disconnect When power on the unit, the last paired phone will be connected to the device via Bluetooth automatically, it can keep five phone names in the unit. Tap will delete from the first paired phone. if you want to disconnect the bluetooth connection, turn off the mobile phone Bluetooth function or tap the phone name in the list , and tap phone name again it will be connected again. 18 Auto connect: select on/off Auto answer : select on/off
Bluetooth Operation Calling Button Tap on calling button to enter call mode. In call mode, the unit can be used as your phone, making and receiving calls are possible with bluetooth, simply tap phone number and tap button to make a call, and tap button to hang up. 1) Tap clear button shortly to delete a wrong digit, tap the clear button or press RDM/C button on remote for 3-4 seconds to delete all the numbers at once. 2) Tap the button for 3-4 seconds, the device automatically makes a call to the latest call in its call log. 3) The volume will be operated separately while calling. 4）In handsfree mode, press the icon , it will ask or enter into a menu to download phonebook. Note: the phonebook only supports western characters, any difference in character will be shown such as “+, * or #”. (A2DP) Music Mode Tap music button to listen music in bluetooth mode. Tap the button for ‘music’ in bluetooth main menu. You can select the function with the key for previous, play / pause, stop, and next. A2DP(Advanced Audio Distribution Profile) Music Player A2DP is a function which can receive the audio frequency signal from the mobile phone, amplified by the car audio and played out by the car speakers. Notice: your mobile phone need to support A2DP. Tap the buttons on the screen as shown, or press corresponding buttons (pause/play, stop, previous/next) on remote control to play, pause, play previous, or next music file. Aux-In Aux-In MODE To start Aux-In Mode, tap Aux-In icon from main menu screen. connect the external audio signal source to this unit will display “NOW PLAYING”. Note: Aux-In does not support a video display function. So, there is “NO SIGNAL DETECTED” displayed if no audio signal input. Press the icon to be back to main menu. 19
Notes of Disc  In order to view videos, the parking brake wire must be connected, and the vehicle stopped 20
Troubleshooting Symptom Cause Remedy General Power does not turn on (No sound is produced) Fuse is blown Replace with fuse of the same amperage. If the fuse blows again, consult your store of purchase In correct wiring Consult your local retailer No sound output when operating the unit with amplifiers or power antenna attached Power antennal lead is shorted to ground, excessive current is required or remote on the amplifiers or power antenna 1. Turn off the unit 2. Remove all wires attached to the power antenna lead, check each wire for a possible short to ground using an ohm meter 3. Turn on the unit 4. Reconnect each amplifier remote wire to the power antenna lead one by one. If the amplifiers turn off before all wires are attached, use an external replay to provide remote-on voltage (excessive current required) Nothing happens when buttons are pressed Display is not Accurate Unit needs to be Reset Using a pen or toothpick, press and release the Reset button. Panel or main unit Connectors are dirty Wipe the dirt off with a soft cloth moistened with cleaning alcohol CD Sound is bad directly after power is turned on Compact disc is dirty Clean the compact disc without scratches Compact disc is heavily scratched or warped Replace with a compact disc without scratches Sound is bad directly after power is turned on Water droplets may form on the internal lens when the car is parked in a humid place Let it dry for about 1 hour with the power on 21
Troubleshooting symptom Cause Solution No power The car ignition is not on If the power supply is properly connected to the car accessory switch the ignition key to “ACC” The fuse is blown Replace the fuse Disc cannot be loaded Presence of disc inside the player Remove the disc in the player then put a new upward Disc cannot be read Inserting the disc in upside down Insert the compact disc with the label facing upward Compact disc is extremely dirty or defective Clean the disc or try to play a new one Temperature inside the car is too high Cool off until the ambient temperature returns to normal No sound Volume is in minimum Adjust volume to a desired level Wiring is not properly connected Check wiring connection The operation keys do not work The built-in microcomputer is not operating properly due to noise Press the power button for about 10 seconds to reset the unit Front panel is not properly fix into its place Sound skips The installation angle is more than 30 degrees Adjust the installation angle to less than 30degrees The disc is extremely dirty or defective Clean the compact disc/try to play a new one The radio does not work, the radio station automatic selection does not work The antenna cable is not connected the signals are too weak Insert the antenna cable firmly select a station manually 22
General Specification General Power supply 11~16V DC Current consumption Max. 10 A Maximum power output 80W x 4 channels (max) Compatible formats DVD ±R/RW Video, CD ±R/RW Audio & Video Dimensions (W x D x H) / weight 7.0” x 6.4” x 2.0” /3.9 lbs Working temperature range -4°F -- +140°F ESP function 10 sec. for Audio CD, 120 sec. for MP3 TFT display Screen size 7.0 inch Resolution 800*480 pixel Aspect ration 4:3/16:9 Brightness 460 cd/㎡ Contrast ratio 500:1 FM radio Frequency range(Europe area) FM:87.5 –108MHz(Step 50KHz) Frequency range(America area) FM:87.5 –107.9MHz(Step 200KHz) Frequency range(Asia area) FM:87.5 –108MHz(Step 100KHz) Frequency range(South America area) FM:87.5 –108MHz(Step 100KHz) Frequency range(Russia area) FM:87.5 –108MHz(Step 50KHz) 65-74MHz(Step 30KHz) Preset memory stations 18 AM(MW)radio Frequency range(Europe area) AM:522-1620(Step 9KHz) Frequency range(America area) AM:530-1710(Step 10KHz) Frequency range(Asia area) AM:531-1602(Step 9KHz) Frequency range(South America area) AM:520-1710(Step 10KHz) Frequency range(Russia area) AM:522-1620(Step 9KHz) Preset memory stations 12 Audio specification Frequency response 20 Hz-20 KHz TV Color System Color system NTSC/PAL USB interface USB type USB 2.0 full speed Support format MP3 , WMA, MPEG1, MPEG2, AVI Specifications are subject to change without notice, mass and dimension are approximate. 23
FCC Radiation Exposure Statement: The transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. This equipment complies with the FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and any part of your body. FCC Warning 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. NOTE 1: 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 off 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. NOTE 2: Any 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.

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