Control Panel; Tally/Gpi - Panasonic AV-HS450N Operating Instructions Manual

6. External interfaces

6-3. Control panel

6-3-1. TALLY/GPI

This connector is provided with eight contact input ports (GPI In) for controlling the unit from an external device,
8 ports (GPI Out) for outputting the tally and status information from the unit to the external device, and one port
(ALARM Out) that is used exclusively as the alarm output.
For details of the settings, refer to "5-7-3. Setting the GPI".
Example of GPI Out and ALARM connections
Ensure that the conditions given below are satisfied.
Dielectric strength: Max. DC 24 V
Current:
AV-HS450N
GPI Out
ALARM Out
(Max. current: 50 mA)
Com
Example of GPI In connections
Provide contact inputs.
AV-HS450N
+3.3 V
GPI In
Com
13 1
25 14
Max. 50 mA
(Max. voltage: 24 V)
Tally LED
D-sub 25-pin, female, inch screw
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
157
Signal name
GPI In Com
14 GPI In Com
GPI In 1
15 GPI In 2
GPI In 3
16 GPI In 4
GPI In 5
17 GPI In 6
GPI In 7
18 GPI In 8
GPI Out Com
19 GPI Out 1
GPI Out 2
20 GPI Out 3
GPI Out 4
21 GPI Out Com
GPI Out 5
22 GPI Out 6
GPI Out 7
23 GPI Out 8
DC 5 V
24 DC 5 V
NC
25 ALARM Com
ALARM Out
IN
A
B