Revision C • 1/04
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2-52
2 Installation
digital
FUNCTIONAL DESCRIPTION OF CONNECTION
When pulled low, Producer talkback audio is added to the left channel of the Mix-Minus 1 outputs.
When pulled low, Producer talkback audio is added to the left channel of the Mix-Minus 2 outputs.
When pulled low, Producer talkback audio is added to the left channel of the Mix-Minus 3 outputs.
When pulled low, Producer talkback audio is added to the left channel of the Mix-Minus 4 outputs.
When pulled low, Producer talkback audio is added to the left channel of the Mix-Minus 5 outputs.
When pulled low, Producer talkback audio is added to the left channel of the Mix-Minus 6 outputs.
Module logic voltage output source that can deliver up to 300 mA of current to an isolated control panel.
Module logic ground. Should connect to isolated control panels only.
PIN NAME / NUMBER
TALK TO MIX-MINUS-1 (pin 2)
TALK TO MIX-MINUS-2 (pin 3)
TALK TO MIX-MINUS-3 (pin 5)
TALK TO MIX-MINUS-4 (pin 6)
TALK TO MIX-MINUS-5 (pin 7)
TALK TO MIX-MINUS-6 (pin 8)
LOGIC 5 VDC (pin 4)
LOGIC GROUND (pin 1)
OUTPUT 1 MODULE — PRODUCER IFB LOGIC
The 8-pin PRODUCER IFB LOGIC connector
has the talkback commands to add Producer talk-
back to the various Mix-Minus outputs.
The Talk to Mix-Minus 1 to 6 logic inputs come
from the Producer Talkback IFB Panel (PRE99-
1189), or from a custom talkback panel. Use cable
PRE99-791-CU to connect the Producer Panel
to this connector and to the PRODUCER logic
connector on the Studio module.
Output 1 Module, PRODUCER IFB LOGIC — Simplified Logic Diagram
PRODUCER IFB LOGIC Connector
Logic 5 VDC
Talk to Mix-Minus 2
Talk to Mix-Minus 1
Logic Ground
Talk to Mix-Minus 6
Talk to Mix-Minus 5
Talk to Mix-Minus 4
Talk to Mix-Minus 3
(wire insertion end view)
4
3
2
1
8
7
6
5
Inter
nal Logic
Logic 5VDC
4
3
2
Talk to Mix-Minus-1 (-)
Talk to Mix-Minus-2 (-)
Logic Ground
1
5
Talk to Mix-Minus-3 (-)
7
6
Talk to Mix-Minus-4 (-)
Talk to Mix-Minus-5 (-)
8
Talk to Mix-Minus-6 (-)
Notes:
Opto-Isolated inputs are current limited
and work with +5 to +40 VDC logic.
Output 1 Module, PRODUCER IFB LOGIC Signal Definitions
