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Q. I cannot change mode 

A. Check connection of Ground cable and IR Cable. Check LED lamp 

is on, if not check connection of POWER cable. 

Q. All I got on the screen is black.  

A. Check second LED lamp of the interface is on, if not, check A/V 

sources connected are working well.        

(Second lamp indicates AV sources connected works well.) 

Check interface connection has been done well. 

Q. Displayed image color is not proper (too dark or unsuitable color) 

A. Press 

 button on the remote control for 2 seconds and check how 

it goes, if it does not work, inform to manufacturer. 

Q. I cannot watch the rear camera on the screen 

A. Set the DIP switch #7 as state “ON”.  

Q. Set mode not appear 

A. Check DIP Switch. 

Q. OEM image is not displayed. 

A. Check interface’s LCD In/Out cable connection. If the status keeps 

on, inform to manufacturer. 

Q. Screen only displays white color. 

A. Check LCD out cable is connected well, if this status keeps, inform to 

manufacturer. 

Q. If no image is shown on screen after connecting CAN wire with Park 

gear. 

A. Go on the “FACTORY MODE”, check “UTIL-Rear Select”. If “LAMP”, 

change the setting as “CAN” with the remote control. (

 when 

connecting Rear-C wire of LAMP power cable to Backup lights, 

Setting should be like this / CAN : if controlling rear camera with 

CAN wire) 

10 

•Trouble shooting

CarNavi-Tech

CarNavi-Tech

Summary of Contents for QHI-LVTX-W222

Page 1: ... CO LTD No 9 Lane 606 Anping Rd Tainan City 70849 TAIWAN TEL 88662292246 FAX 88662288104 Http www sune tech com Shop http www carnavi tech com SKYPE sune_tech or hsin_han99 C a r N a v i T e c h C a r N a v i T e c h ...

Page 2: ... switch videos via the remote button switch and original buttons Able to detect the rear view camera back up camera via Lamp or CAN 2 Features Able to output high resolution video via HDMI input Control external videos sources DVD DTV via Multi Media Touch Adjust external videos screen position Check the improved Screen Display User Friendly Interface Switch modes via original OEM button Supply po...

Page 3: ... OUT NOT FOR USE CAP T S OUT TOUCH CABLE CONNECTION ONLY ITS PRODUCT TEST NOT FOR USE LED POWER CAN Power CAN connection DIP S W DIP switch setting Subboard 1ea POWER 1ea HPOWER0088 JACK BY JACK 1ea HARETC0091 MULTI 1ea HAVCAB0038 LVDS 1ea HLVDSC0028 TOUCH OUT 1ea HTOUCH0029 TOUCH IN 1ea HTOUCH0009 RGB 1ea HRGBCA0018 BUTTON 1ea HARETC0001 IR 1ea HIRCAB0002 Remote 1ea REMOTE0001 LCD 1ea HLCDCA0017 ...

Page 4: ... OFF NTG 5 0 ON DOWN OFF UP Please make sure to disconnect the power cable of the interface and reconnect the power cable again to apply the dip switch setting whenever changing DIP switch Otherwise DIP switch setting will not be applied 4 DIP SWITCH REMOTE CONTROL SETTING KEY FUNCTION POWER PIP NO USE MENU Activating FACTORY MENU OK Making a selection changing image display Moving upward Moving d...

Page 5: ...era mode when shifting into reverse Connect CAN cable of the power cable to the CAN cable of the car gear LAMP By connecting to the rear lamp of the car switch to rear camera mode when shifting into rear Connect Rear C cable of the power cable to the rear lamp of the car SAFE ENABLE If it is enable HDMI RGB and A V mode doesn t show up while driving Default OFF RADAR ENABLE Setting up parking dist...

Page 6: ...termarket rear camera NTG5 0 OEM REAR Factory rear camera Other options setting up System version information CALIBRATE Able to calibrate touch screen REMOTE SELECT Able to use remote control on DVD DTV by selecting User after IR memory registered Default User IR MEMORY Registering IR memory Remote control values of DTV DVD FACTORY RESET Factory mode reset HDMI2 SKIP Skipping HDMI mode when switch...

Page 7: ...ng Press Mode switch Short Press OEM mode New C Class Jog shuttle Long Press Mode switch Short Press OEM mode IR REMOTE Remote button move Remote button choice IR REMOTE Remote button move Remote button choice C a r N a v i T e c h C a r N a v i T e c h ...

Page 8: ...t be connected to HDMI 1 RGB NAVI BOX HDMI NAVI BOX CAN Installation Find original cables at the back of monitor or command Cut a connector of supplied power cable The position of cutting connector is where supplied Jack by Jack cable will be connected Then wire OEM cable and supplied power cables together OEM CAN LOW Yellow supplied CAN L GEAR HANDLE Yellow OEM CAN HIGH Yellow White supplied CAN ...

Page 9: ... Connect OEM cables to the supplied CAN IN OUT cables Remove the black connector which is marked in Red Put the black plastic cover and the supplied CAN IN OUT cables together Insert the supplied CAN cables into the marked place In case of connecting both Gear CAN Button CAN find CAN IN OUT cables Disassemble the gear exterior part and find the cables inside which are connected to command C a r N ...

Page 10: ...r Q I cannot watch the rear camera on the screen A Set the DIP switch 7 as state ON Q Set mode not appear A Check DIP Switch Q OEM image is not displayed A Check interface s LCD In Out cable connection If the status keeps on inform to manufacturer Q Screen only displays white color A Check LCD out cable is connected well if this status keeps inform to manufacturer Q If no image is shown on screen ...

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