Tally Connector - Panasonic AVHS400N - MULTI FORMAT LIVE SWITCHER Operating Instructions Manual

6. External interfaces

6-3. Tally connector

The tally connector comes with tally output, output enable, power supply or fan alarm output pins.
The output signals from the tally output pins are for lighting the tally lamps, and these outputs are open collector
outputs.
(D-sub 15-pin male)
Pin assignment
Pin No. Signal name
1 IN1
 IN
3 IN3
4 IN4
5 IN5
6 IN6
7 IN7
8 IN8
9 ALARM
10, 11, 1 RESERVED
13 ENABLE
14, 15 GROUND
Pins 1 to 9 must satisfy the following conditions:
Dielectric strength: Max. DC 4 V
Current:
Example of tally connections
AV-HS400N
GROUND
1
Input/output
Open collector output
Open collector output
Open collector output
Open collector output
Open collector output
Open collector output
Open collector output
Open collector output
Open collector output
Input
GROUND
Max. 50 mA
(Max. voltage: 24V)
Tally, Alarm output
(IN1 to 8, ALARM)
(Max. current: 50mA)
Tally LED
2 3 4 5 6 7 8
9 10 11 12 13 14 15
Fan alarm or power supply alarm output
Enable signal of tally output and alarm output
84
Description of signal
Tally output of input video 1
Tally output of input video 
Tally output of input video 3
Tally output of input video 4
Tally output of input video 5
Tally output of input video 6
Tally output of input video 7
Tally output of input video 8
Keep these pins unconnected.
Open: Output; GND: no output
Ground