Garmin G3X - Page 446

190-01115-01 G3X™/G3X Touch™ Avionics Installation Manual
Rev. AV Page 24-46
Figure 24-2.26 GDU 37X/4XX Audio to GMA 240/245 or GTR 20/200
Interconnect/Configuration Example
GDU 4XX/37X
P4X02/P3701
STEREO AUDIO OUT LEFT
MONO AUDIO OUT HI
STEREO AUDIO OUT LO
3
1
20
STEREO AUDIO OUT RIGHT19
MONO AUDIO OUT LO18
MUSIC 2 IN RIGHT
GMA 240/245
27
MUSIC 2 IN LEFT 26
MUSIC 2 IN LO 28
P2402
ALERT 1 AUDIO IN HI 31
ALERT 1 AUDIO IN LO 32
STEREO AUDIO OUT LO2
P2401
N/C
GDU 4XX/37X
P4X02/P3701
STEREO AUDIO OUT LEFT
MONO AUDIO OUT HI
STEREO AUDIO OUT LO
3
1
20
STEREO AUDIO OUT RIGHT19
MONO AUDIO OUT LO18
MUSIC IN RIGHT
GTR 20/200 INTERCOM
18
MUSIC IN LEFT 19
MUSIC IN LO 37
P2001
AUX MONO IN 1 32
AUX 1 LO 31
STEREO AUDIO OUT LO2N/C
S
S
S
S
CONFIGURATION GUIDANCE
1. GDU 4XX/37X
A. ON THE GDU 4XX/37X SOUND CONFIGURATION PAGE
SET THE ALERT SOURCE TO "PFD"
SET THE ALERT OUTPUT TO "MONO ONLY"
MUSIC WIRING FOR
GDU 375/465/455 ONLY (PFD OR MFD)
MUSIC WIRING FOR
GDU 375/465/455 ONLY (PFD OR MFD)
MONO ALERT AUDIO CONNECTED TO PFD
MONO ALERT AUDIO CONNECTED TO PFD