Hall Research SC-PRE-9A - Manual (Page 11)

SC-PRE-9A
9
3. RS232 Control
The SC-PRE-9A features an extensive RS232 protocol for integration with 3
rd
party control systems.
Communication Settings
Baud Rate 9600
Data bits 8
Stop bits 1
Parity None
Command List
Ö Note that all commands are followed by a carriage return (CR)
Command Description
1000 Query current source selection
1001 Query resolution setting
1002 Query line volume level
1003 Query mic volume level
1004 Query audio mute status
1005 Query PIP status
1006 Query PIP position
1007 Query PIP alpha level
1008 Query PIP window size
1009 Query status of freeze frame
1010 Enable Freeze frame
1011 Disable Freeze frame
1012 Reset to factory defaults
1013 Query bass level
1014 Query treble level
1015 Query balance setting
1016 Query PBP status
1017 Query current sound mode
1018 Query front panel lock status
1019 Query screen saver color
1020 Query video source OSD status
1021 Query audio volume and mute OSD status