background image

 

 

 

 Version 08.07.2022 

HW:CAM(V100)/(V30.3) 

RL4-MGU 

P

a

g

e

3

 

 

Legal Information 

 

By law, watching moving pictures while driving is prohibited, the driver must not be 
distracted. We do not accept any liability for material damage or personal injury resulting, 
directly or indirectly, from installation or operation of this product. Apart from using this 
product in an unmoved vehicle, it should only be used to display fixed menus or rear-view-
camera video when the vehicle is moving (for example the MP3 menu for DVD upgrades). 

 

Changes/updates of the vehicle’s software can cause malfunctions of the interface. Up to 
one year after purchase we offer free software-updates for our interfaces. To receive a free 
update, the interface has to be sent in at own cost. Wages for de-and reinstallation and 
other expenditures involved with the software-updates will not be refunded.  
 

 

1.

 

Prior to installation 

 

Read the manual prior to installation. Technical knowledge is necessary for installation. The 
video interface’s place of installation must be free of moisture and away from heat sources. 
 
Before the final installation in the vehicle of the video sources, we recommend a test-run 
to ensure the compatibility of vehicle and interface. Due to changes in the production of 
the vehicle manufacturer there’s always a possibility of incompatibility.
 
 
1.1.

 

Delivery contents 

 

 
 
'[email protected]
 

 

 
 
 
 
 
 
 

 

 

 
 
 
 

 

Take down the serial number of the interface and store this manual for support 
purposes:  ____________________

 

Summary of Contents for RL4-MGU

Page 1: ...factory infotainment systems CVBS Input for one rear view camera CVBS Input for one front camera 2 CVBS Video inputs for after market Video sources e g DVD Player DVB T Tuner Automatic switching to re...

Page 2: ...p switches CAN function red 2 Installation 2 1 Place of installation 2 2 Connection schema 2 3 Connection to factory head unit and monitor 2 3 1 Connection picture signal cable 2 3 2 Connection Power...

Page 3: ...free software updates for our interfaces To receive a free update the interface has to be sent in at own cost Wages for de and reinstallation and other expenditures involved with the software updates...

Page 4: ...either the possibly existing factory audio AUX input or a FM modulator can be used If 2 audio sources shall be connected to the infotainment an additional electronic is necessary to switch them Facto...

Page 5: ...the video interface Dip position down is ON and position up is OFF See the following chapters for detailed information After each Dip switch change a power reset of the Can box has to be performed Di...

Page 6: ...compatible the parking distance cannot be displayed In this case set dip4 to Off 1 4 4 Rear view camera setting dip 5 If set to OFF the interface switches to factory picture while the reverse gear is...

Page 7: ...the sleep mode does not succeed the disconnection of the battery can be done with a resistor lead If the necessary stabilized power supply for the interface is not taken directly from the battery the...

Page 8: ...Version 08 07 2022 HW CAM V100 V30 3 RL4 MGU Page 8 2 2 Connection schema...

Page 9: ...x coloured HSD 2 connector at the monitor s rear side Connect the opposite none angled bordeaux coloured HSD 2 connector of the enclosed picture signal cable to the bordeaux coloured male HSD 2 connec...

Page 10: ...pin connector of the video interface Remove the female 16pin connector of the vehicle harness from the rear side of the head unit and connect it to the male 16pin connector of the 10pin PNP Power CAN...

Page 11: ...he purple coloured wire Manual ACC of the 12pin interface cable has to be connected additionally to ACC or S contact terminal 86s 12V e g glove compartment illumination Note With analogue connection o...

Page 12: ...be used to power an external source and has a different assignment depending on the position of dip switch 1 of the black 8 dips Dip Function Dip 1 ON 12V max 3A when reverse gear is engaged incl 10...

Page 13: ...changes in the production of the vehicle manufacturer there s always a possibility of incompatibility Connect the 12pin interface cable s female 12pin connector to the male 12pin connector of the vid...

Page 14: ...code on the CAN bus which the video interface is not compatible with Therefore there are two different ways of installation If the video interface receives a signal of the reverse gear the green wire...

Page 15: ...Disconnect the green cable s preconnected male and female connectors of the 12pin interface cable and connect the green input cable Reverse IN to the output connector 87 of the relay Note Last but no...

Page 16: ...8 dips the power supply output gives 12V max 3A when reverse gear is engaged Note In addition a manual switch over to the front camera input is possible via keypad short press from any image mode The...

Page 17: ...terface and keypad Connect the female 4pin connector of the keypad to the male 4pin connector of the 12pin interface cable Note Even if switching through several video sources by the keypad mightn t b...

Page 18: ...when a working video source is connected to the selected video input of the interface The following settings are available Contrast Brightness Saturation Position H horizontal picture position Positi...

Page 19: ...itch settings the order is the following Factory video Video IN 1 Video IN 2 factory video Each press will switch to the next enabled input Inputs which are not enabled will be skipped Switchover by v...

Page 20: ...0 3 RL4 MGU Page 20 4 Specifications BATT ACC range 7V 25V Stand by power drain 20mA Power 340mA 12V Video input 0 7V 1V Video input formats NTSC and PAL Temperature range 40 C to 85 C Dimensions vide...

Page 21: ...r order of LVDS cables is exactly connected according to manual Plugging into head unit does not work when the manual says to plug into monitor and vice versa Wrong monitor settings of video interface...

Page 22: ...M button CAN bus interface does not support this function for vehicle Use external keypad or cut white wire of 6pin to 8pin cable and apply 12V impulses for AV switching Pressed too short For video so...

Reviews: