Garmin GBR 21 - Manual (Page 12)

10
Installation
Connecting
GBR and GPS
Figure 3: Sample Wiring to GARMIN GPS Units
GBR 21
10-18 VDC
UNITS WITH
6 PIN PLUG
JUMPER THESE TOGETHER FOR 9600 BAUD.
LEAVE THESE UNCONNECTED FOR 4800 BAUD.
GBR 21
10-18 VDC
(7) YELLOW : GROUND
(6) GREEN: BAUD SELECT OUT
(5) WHITE: BAUD SELECT IN
JUMPER THESE TOGETHER FOR 9600 BAUD.
LEAVE THESE UNCONNECTED FOR 4800 BAUD.
UNITS WITH
7 PIN PLUG
(7) YELLOW: ALARM
GBR 21
10-18 VDC
JUMPER THESE TOGETHER FOR 9600 BAUD.
LEAVE THESE UNCONNECTED FOR 4800 BAUD.
UNITS WITH
4 PIN ROUND PLUG
GBR 21
10-18 VDC
JUMPER THESE TOGETHER FOR 9600 BAUD.
LEAVE THESE UNCONNECTED FOR 4800 BAUD.
UNITS WITH
13 PIN PLUG
(1) RED: 10-18 VDC
(2) BLACK: GROUND
(4) BROWN: DATA IN
(1) RED: POWER INPUT
(2) BLACK: GROUND
(3) BLUE: DATA OUT (3) BLUE: DATA OUT
(4) BROWN: DATA IN
(5) WHITE: NOT USED
(6) GREEN: NOT USED
(7) YELLOW
(6) GREEN: BAUD SELECT OUT
(5) WHITE: BAUD SELECT IN
(1) RED: 10-18 VDC
(2) BLACK: GROUND
(4) BROWN: DATA IN
(3) BLUE: DATA OUT
(7) YELLOW
(6) GREEN: BAUD SELECT OUT
(5) WHITE: BAUD SELECT IN
(1) RED: 10-18 VDC
(2) BLACK: GROUND
(4) BROWN: DATA IN
(3) BLUE: DATA OUT
(7) YELLOW
(6) GREEN: BAUD SELECT OUT
(5) WHITE: BAUD SELECT IN
(1) RED: 10-18 VDC
(2) BLACK: GROUND
(4) BROWN: DATA IN
(3) BLUE: DATA OUT
(2) RED: POWER INPUT
(1) BLACK: GROUND
(4) BLUE: DATA OUT
(5) BROWN: DATA IN
(6) YELLOW: ALARM
(3, 7-13) NOT USED
(1) RED: POWER INPUT
(2) BLACK: GROUND
(3) BLUE: ALARM
(4) BROWN: DATA OUT
(5) WHITE: DATA IN
(6) RED/BLK: NOT USED
(1) RED: POWER INPUT
(2) BLACK: GROUND
(3) BROWN: DATA OUT
(4) WHITE: DATA IN
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