User manual

Compact Scaler Switcher (with PoC)
PTN Electronics Limited 15 www.PTN-electronics.com
Please set the parameters of COM number, bound rate, data bit, stop bit and the parity
bit correctly, and then you are able to send command in Command Sending Area.
4.4.3 RS232 Communication Commands
Communication protocol: RS232 Communication Protocol
Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none
Command
Function
Feedback Example
50600%
MUTE line audio
LINE Mute on
50601%
UnMute line audio
LINE Mute off
50602%
Line audio volume up
LINE Volume: XX
50603%
Line audio volume down
LINE Volume: XX
50604%
Lock the front panel buttons
key lock
50605%
Unlock the front panel buttons
key unlock
501XX%
Preset the volume. The XX is ranging from
00 to 99
LINE Volume: XX
502XX%
Preset the brightness. The XX is ranging
from 00 to 99
Brightness: XX
Parameter Configuration area
Monitoring area, indicates if the
command sent works.
Command Sending area