Aircraft Power And Lighting; Figure 4-3 2.5 Mm Plug Used With P2403; Table 4-3 P2403 Connector - Garmin GMA 240 Installation Manual

Pin
36 PASS 1 MIC AUDIO IN LO
37 PASS 2 MIC AUDIO IN HI
38 PASS 2 MIC AUDIO IN LO
39 RESERVED
40 RESERVED
41 RESERVED
42 RESERVED
43 RESERVED
44 RESERVED
* Denotes Active Low (Inputs: ground to activate; Outputs: grounded when active)
4.2.3 P2403 Connector (front panel 2.5 mm mini-jack)
Pin
TIP MUSIC 1 LEFT IN/TEL MIC OUT HI
RING MUSIC 1 RIGHT IN/TEL AUDIO IN HI
SLEEVE MUSIC 1 LO IN/TEL AUDIO LO

4.3 Aircraft Power and Lighting

4.3.1 Aircraft Power
The GMA 240 has four inputs for aircraft power bus inputs of 14/28Vdc.
Pin Connector
8 P2402
9 P2402
10 P2402
11 P2402
GMA 240 Installation Manual
Page 4-4
Table 4-2 J2402 Pin Assignments
Pin Name

Figure 4-3 2.5 mm Plug Used with P2403

Table 4-3 P2403 Connector

Pin Name
Table 4-4 Aircraft Power
AIRCRAFT POWER
AIRCRAFT POWER
POWER GROUND
POWER GROUND
Pin Name
I/O
--
IN
--
--
--
--
--
--
--
I/O
I/O
IN
--
I/O
IN
IN
--
--
190-00917-01
Rev. D