Navmanu Qube 2 Installation Manual - page 8
Qube 2 | Installation Manual
9
5 Wiring
Cable A
Has a long cable with a RJ45 Plug, a short cable with a DB9 plug,
and a single cable with bare ends for all other connections.
Cable B (UK option)
Has an RJ45 socket very close to the main plug (DB15), and a single
long cable with bare ends for all other connections.
5.1 Power Connection – bare wires
Cable A
Cable B
Function
Description
Red
Red
+12/24V
Main Power Connection – connect to a fused supply
Pink
Pink
Ignition
Positive input from vehicle when the key is in the
IGNITION position (not the accessory position). This
signal must remain on DURING starting of the vehicle
– connect to a fused supply
Orange
Orange
Battery
backup
If required, connect external battery here for continued
operation when main power fails.
Black
Black
GRD
Vehicle ground / chassis connection
5.2 MDT or M-Nav Connection
RJ45 Connector – Cable A (Male plug), Cable B (Female socket)
Cable A
Cable B
Function
Description
Pin - 1
Pin - 1
GND
Ground
Pin - 2
Pin - 2
+12/24V
Power
Pin - 4
Pin - 4
Serial RxD
Serial Data Input
Pin - 5
Pin - 5
Serial TxD
Serial Data Output