Motec 406 0172 003, Installation And Operating Instructions Manual

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b) Configuration for vehicles with trailers
With vehicles with trailers the control lines must be connected as follows:
Configuration for vehicles with trailers
Control line Function Connection to
Quad Split-screen Contact
POC Display contact On/Off Switch plus
SEL1 Control line 1 Reverse gear
SEL2 Control line 2 Contact trailer camera
SEL3 Control line 3 Contact
SEL4 Control line 4 Switch plus (e.g for front camera)
The system automatically switches to the trailer camera (camera 2) if this is connected to C2 by
mneas of a suitable cable (e.g. MK84.xx).
3.4 Start-up
Before putting the camera system into operation, the safety regulations outlined under point 2
must be observed. The remaining settings (e.g. image mirroring) should be set up as follows:
a) Setting the DIP switches
Switch Function
1 Camera C4 image mirroring, left/right
2 Camera C3 image mirroring, left/right
3 Camera C2 image mirroring, left/right
4 Camera C1 image mirroring, left/right
4.0 Operation
4.1 Operation of the device
The MB1405-Quad is switched on by applying the supply voltage. A display can be switched
on by applying the supply voltage to the "POC" line. The control lines for the MB1405-Quad
are activated using NO contacts (see Fig. 3.1-1).
The appropriate camera is selected via the corresponding control line. When selecting a camera
via the control lines, the camera input with the lowest number has the highest priority.
4.2 Single mode
Example:
Control lines 1 and 4 activated: Display: camera 1
Control lines 3 and 4 activated: Display: camera 3
Control lines 2, 3 and 4 activated: Display: camera 2