Orban OPTIMOD 6300, Operating Manual

Page: 51 / 255

OPTIMOD 6300 DIGITAL INSTALLATION
2-3
TOPIC PAGE
Audio Input and Audio Output Connections.............................................2-5
AES3 Digital Input and Output ...................................................................2-7
Wordclock / AES11id Sync Input .................................................................2-8
Grounding ....................................................................................................2-8
PIN ASSIGNMENT
1. DIGITAL GOUND
2. REMOTE 1+
3. REMOTE 2+
4. REMOTE 3+
5. REMOTE 4+
6. REMOTE 5+
7. REMOTE 6+
8. REMOTE 7+
9. REMOTE 8+
10. TALLY
1
11. TALLY 2
12. N/C
13. ANALOG
GROUND
14. REMOTE 1-
15. REMOTE 2-
16. REMOTE 3-
17. REMOTE 4-
18. REMOTE 5-
19. REMOTE 6-
20. REMOTE 7-
21. REMOTE 8-
22-24. N/C
25.
+12 VOLTS DC
REMOTE INTERFACE
Figure 2-2: Wiring the 25-pin Remote Interface Connector
5. Connect remote control interface. (optional)
For a full listing of 6300’s extensive remote control provisions, refer to Remote
Control Interface Programming on page 2-35.
Optically isolated remote control connections are terminated in a type DB-25
male connector located on the rear panel. It is wired according to
Figure 2-2 . To
select the desired function, apply a 5-12V AC or DC pulse between the appropri-
ate
REMOTE INTERFACE terminals. The (

) terminals can be connected together
and then connected to ground at pin 1 to create a Remote Common. A current-
l12VDC source is available on pin 25. If you use 48V, connect a 2k


10%, 2-watt carbon composition resistor in series with the Remote Common or
the (+) terminal to provide current limiting.
In a high-RF environment, these wires should be short and should be run
through foil-shielded cable, with the shield connected to CHASSIS GROUND at
both ends.