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NetWave DirectView Broadcast Console Operations & Technical Manual
Revision A
2 - Installation
Harris Broadcast
2-35
PR&E
Mic Remote Control Connection Example
Table 2-5 and Figure 2-36 show a mic control panel connection to a Channel Logic I/O connector.
Table 2-5. Channel Logic I/O Connector Signals – Mic Control Panel Example
Wire insertion end view
Pin #
Signal
Function
1
LOGIC GROUND
Logic ground
2
TALK INPUT (-)
Remote Talkback switch input (active low)
3
OFF INPUT (-)
Remote Off switch input (active low)
4
ENABLE LOGIC INPUTS (+)
Jumper to +VDC to enable switch inputs
5
OFF TALLY
Off tally output, N.O. contact for Off LEDs
6
TALLY COMMON
Tally relay common connection, C contact
7
+5 VOLT LOGIC SUPPLY
Voltage for Cough and Talkback LEDs
8
COUGH INPUT (-)
Remote Cough switch input (active low)
9
ON INPUT (-)
Remote On switch input (active low)
10
+5 VOLT LOGIC SUPPLY
Voltage to enable logic input switches
11
ON TALLY
On tally output, N.O. contact for On LEDs
12
+5 VOLT LOGIC SUPPLY
5 Volt source for switch tallies
Notes: +VDC is any voltage from +5 to +40 VDC.
Outputs can switch voltages up to +60 VDC at 350 mA maximum.
Bold type indicates connections used in this example.
Figure 2-36. Example of Mic & Mic Control Panel Connected to Channel 2
Figure 2-35 shows a wiring diagram for the logic cable to connect a mic control panel to the NetWave
channel logic connector.
Channel 2 Parameter Settings (A Source) for a Control Room Mic
1. Input: Set to Analog
5. Remote Off LED Ctrl: Off
2. Mode: Set to Left
6. Channel Trim: 0 dB
3. Function: CR MIC
7. Network Source: Set to Analog
4. Logic Active: On (Sets the mic as a VistaMax source)