Rev. AV Page 24-24
RS-232 RX 1
RS-232 TX 1
47
48
P4X02
OR
RS-232 TX 1
RS-232 RX 1
7
8
GDL 50R/51R/52R
GDL5XR
14/28 VDC
3
POWER
GROUND
10
9
S
GDU 4XX
GPS ANTENNA
UAT ANTENNA
BNC
BNC
SEE NOTE 1
SEE NOTE 2
SXM ANTENNA
TNC
SIGNAL GROUND11
SIGNAL GROUND 27
RS-232 TX 2
RS-232 RX 2
5
6
SIGNAL GROUND12
TO SECOND GDU 4XX DISPLAY, ANY RS-232 PORT, 1-5
RS-232 RX 2
RS-232 TX 2
14
30
SIGNAL GROUND 34
RS-232 RX 3
RS-232 TX 3
29
13
SIGNAL GROUND 35
RS-232 RX 4
RS-232 TX 4
23
40
SIGNAL GROUND 36
RS-232 RX 5
RS-232 TX 5
24
41
SIGNAL GROUND 37
OR
OR
OR
S
MUSIC OUT LEFT
MUSIC OUT RIGHT
13
15
MUSIC OUT COMMON14
NOTE 1: EXTERNAL GPS ANTENNA NOT REQUIRED WHEN CONNECTED
TO GDU 4XX DISPLAY
NOTE 2: EXTERNAL UAT ANTENNA SHOULD BE MOUNTED ON BOTTOM OF AIRCRAFT
WITH 1 METER SEPARATION FROM COM AND XPDR ANTENNAS
SEE NOTE 3
NOTE 3: SXM ANTENNA SHOULD BE LOCATED ON GLARE SHIELD (GA26XM, GA24TNC)
OR TOP OF AIRCRAFT (GA55/55A/57X)
MUSIC 1 IN LEFT
MUSIC 1 IN RIGHT
23
24
P2402
OR
S
GMA 240/245/245R
MUSIC 1 IN LO 25
AUDIO PANEL
MUSIC 2 IN LEFT
MUSIC 2 IN RIGHT
26
27
MUSIC 2 IN LO 28
CONNEXT 57600 BAUD
CONFIGURATION GUIDANCE
1. GDU 4XX WITH GDL 50R/51R/52R
A. THE GDL 50R/51R/52R MAY BE CONNECTED TO SERIAL (RS-232) PORT 1-5 ON THE
GDU 4XX AND EITHER OR BOTH SERIAL PORTS ON THE GDL 50R/51R/52R MAY BE
CONNECTED TO A GDU 4XX AS SHOWN ABOVE
B. ON THE GDU 4XX RS-232 INTERFACE SETUP PAGE
SET SERIAL PORT CONNECTED TO GDL50R/51R/52R TO "CONNEXT 57600 BAUD"
A GREEN CHECK MARK IS SHOWN NEXT TO THE CONNECTION WHEN
COMMUNICATION IS ESTABLISHED WITH THE GDL50R/51R/52R.
MUSIC OUT ONLY AVAILABLE WITH GDL 51R/52R