AVALON RF, INC.
Page 6 of 28
DX404/DX504/DX604 User’s Guide & Operating Manual
2.5 Digital Wireless Link Data Input.
The digital wireless link input connector is a LEMO type
ECG1B3147CLL or equivalent. The mating connector is a
FGG1B314CLAD62
The connector pin-out is:
Pin
Pin
1
Speaker Left
8
Telemetry 1
2
Microphone
9
Telemetry 2
3
Speaker Left
10 Telemetry 3
4
Microphone Bias
11 Ground
5
RS485 I/O “A”
12 Ground
6
RS485 I/O “B”
13 N/C
7
Alarm
14 N/C
Figure E – Digital
Wireless Link
Data Input
2.6 Digital Wireless Link Antenna Output
The antenna output is a BNC antenna with 50
Ω
(ohm) impedance.