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English
Installation
1. The positive supply to the regulator should be taken from an 
ignition switched source. This can be connected to the same 
supply as used for ignition sense to DCK control box (green wire). 
 
2. Connect coaxial cable end to 5 V input terminal on diplexor unit.
3. Run supply cable to selected connection point, ensuring that it is 
secured from being damaged and does not interfere with any 
vehicle controls or airbag deployment.
4. Connect grey regulator positive feed wire to ignition sense feed, 
via 1 A fuse (using holder and connectors supplied).
Table 1: FTN6790B Specifications
Specification Kit Content
Input Voltage 
Range
7–30 V Regulator unit 
moulded with 
input and output 
cables
1 x Fuseholder
1 x Fuse 1A rated
2 x Blade 
connectors - red 
insulated
Output Voltage 5 V
Max. Output 
Current
40 mA
Dimensions 
(regulator unit 
block)
41 x 12.5 x 12.7 mm
Input cable Twin Figure-8 
Length: 560 mm
Negative marked black 
tracer line
Output cable RG174 Coaxial Cable 
Length: 550 mm
Terminated FME Jack (f)
Centre contact positive 
supply
The positive supply must be fused at maximum 1 A rating.