MB QUART GMR-RB4 Quick Start Manual

Model:
Description:
It is always a best practice to disconnect your negative battery terminal prior to any electronics
installations to avoid damaging the vehicle's electrical system. Before you begin, read through
these instructions and check that all parts are present.
This installation may require special skills and tools to complete from a trained installation
technician. Please note that MB Quart cannot assume any responsibility for damage resulting
from incorrect installation.
1
No.
1 12v+ Battery Connector 8awg wire with 80amp fuse
2 12v- Battery Connector 8awg wire
3 CH1 Positive Output
4 CH1 Negative Output
5 CH2 Positive Output
6 CH2 Negative Output
7 CH3 Positive Output
8 CH3 Negative Output
9 CH4 Positive Output
10 CH4 Negative Output
11 CH1-4 Trigger Input from GMR7
12 (1) 20-Amp Fuse Per Channel with blown fuse indicator LED*
*The LED will light up to indicate a blown fuse as long as a load is still connected to the circuit.
Quick Start Guide
GMR-RB4
Add-On Relay Bank for GMR7V1
2 3
11
Features
Description
12
4 5 6 7 8 9 10