Audio (J2) - Radyne DMD20 Installation And Operation Manual

Rear Panel Interfaces
8 Backward Alarm Out - 4 NO
9
10 Backward Alarm In - 2
11 Backward Alarm In - 4
12
13
14 Backward Alarm Out - 1 C
15 Backward Alarm Out - 1 NC
16 Backward Alarm Out - 2 C
17 Backward Alarm Out - 2 NC
18 Backward Alarm Out - 3 C
19 Backward Alarm Out - 3 NC
20 Backward Alarm Out - 4 C
21 Backward Alarm Out - 4 NC
22 Backward Alarm In – 1
23 Backward Alarm In – 3
24
25
Note: For the optional 100Base-T Network Interface, J1 is replaced by a standard Ethernet
RJ type connector. All J1 signals are still available (on the J5 Switch Interface Connector).
5.3 64K AUDIO (J2)
The 64K AUDIO Port allows for communications between Earth Stations. It is a 9-Pin Female "D"
Connector. Refer to Table 5-2 for pinouts.
Table 5-2. 64K AUDIO Port 9-Pin Female "D" Connector (J2)
Pin No.
1 Transmit Audio 1A
2 Receive Audio 1A
3 Ground
4 Transmit Audio 2B
5 Receive Audio 2B
6 Transmit Audio 1B
7 Receive Audio 1B
8 Transmit Audio 2A
9 Receive Audio 2A
5-2
No Connection
No Connection
No Connection
No Connection
No Connection
Signal Name
DMD20 Universal Satellite Modem
ESCBWO 4NO
NC
ESCBWI 2
ESCBWI 4
NC
NC
ESCBWO 1C
ESCBWO 1NC
ESCBWO 2C
ESCBWO 2NC
ESCBWO 3C
ESCBWO 3NC
ESCBWO 4C
ESCBWO 4NC
ESCBWI 1
ESCBWI 3
NC
NC
Signal
ESCAUDTX 1A
ESCAUDRX 1A
GND
ESCAUDTX 2B
ESCAUDRX 2B
ESCAUDTX 1B
ESCAUDRX 1B
ESCAUDTX 2A
ESCAUDRX 2A
N/A
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Input
Input
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N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Input
Input
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Direction
Input
Output
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Input
Output
Input
Output
Input
Output
TM103 - Rev. 1.1