190-01115-01
G3X/G3X Touch Installation Manual - LRU Pinouts
Rev. AC
Page 25-72
25.16
GTR 20 (VHF Communications Radio)
25.16.1 J2001 Connector
Figure 25-31 J2001 Looking at rear of unit
Table 25-1 J2001 Connector
Pin
Pin Name
I/O
1
AIRCRAFT POWER
In
2
DISC 1*
In
3
RESERVED
--
4
TX INTERLOCK OUT
Out
5
TX INTERLOCK IN*
In
6
CAN BUS LO
--
7
CAN BUS HI
--
8
ID IN
In
9
AUX MONO IN 2
In
10
RECEIVER AUDIO OUT HI
Out
11
COPILOT HS RIGHT
Out
12
COPILOT HS LEFT
Out
13
PILOT HS RIGHT
Out
14
PILOT HS LEFT
Out
15
COPILOT PTT*
In
16
COPILOT MIC IN
In
17
PILOT MIC IN
In
18
MUSIC IN RIGHT
In
19
MUSIC IN LEFT
In
20
AIRCRAFT GROUND
--
21
SPARE
--
22
DISC 2*
In
23
RESERVED
--
24
RESERVED
--
25
CAN TERM B
--
26
CAN TERM A
--
27
ID LO
--
28
AUX 2 LO
--
29
RECEIVER AUDIO LO
--
*Indicates Active Low
