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6. External interfaces
This unit comes with RS-422, GPI and tally connectors to serve as external interfaces.
6-1. RS-422 connector
This enables the unit to be controlled by an external device.
Use it with the settings below. (D-sub 9-pin, female, inch screw)
Baud rate: 38400 bps
Parity: ODD
Stop bit: 1 bit
12345
9 8 7 6
Pin assignment
Pin No. Signal name Description of signal
1 FRAME GROUND Frame ground
2 TXD – Send data (–)
3 RXD + Receive data (+)
4 GROUND Ground
5 NC Not used
6 GROUND Ground
7 TXD + Send data (+)
8 RXD – Receive data (–)
9 FRAME GROUND Frame ground
The following lists the functions which can be controlled by editing controller AG-A850.
(Compliant with the GVG protocol)
• Crosspoint switch
• Wipe pattern selection (BKGD)
• Transition mode (MIX/WIPE) selection
• Auto transition time setting
• Auto transition execution
<Table of wipe patterns supported>
GVG protocol
AV-HS400AN
GVG protocol
AV-HS400AN
GVG protocol
AV-HS400AN
GVG protocol
AV-HS400AN
A B A B A B A B
0
1 WIPE #1 12 13 SQ #1 24 25 SL #1 36 37 3D #1
1 2 WIPE #2 13 14 SQ #2 25 26 SL #2 37 38 3D #2
2 3 WIPE #3 14 15 SQ #3 26 27 SL #3 38 39 3D #3
3 4 WIPE #4 15 16 SQ #4 27 28 SL #4 39 40 3D #4
4 5 WIPE #5 16 17 SQ #5 28 29 SL #5 40 41 3D #5
5 6 WIPE #6 17 18 SQ #6 29 30 SL #6 41 42 3D #6
6 7 WIPE #7 18 19 SQ #7 30 31 SL #7 42 43 3D #7
7 8 WIPE #8 19 20 SQ #8 31 32 SL #8 43 44 3D #8
8 9 WIPE #9 20 21 SQ #9 32 33 SL #9 44 45 3D #9
9 10 WIPE #10 21 22 SQ #10 33 34 — 45 46 3D #10
10 11 WIPE #11 22 23 — 34 35 — 46 47 3D #11
11 12 WIPE #12 23 24 SQ #12 35 36 — 47 48 3D #12
: Set “No. 256” when control is to be exercised from the AG-A850.
On the System sub menu of the SYSTEM menu, set On or Off for control from the external device (editor)
connected to the RS-422 connector.
For details on the settings, see 5-6-2.