User Manual
English
RS-232 &Telnet Control
RS-232 Protocols
TV Wall Scaler
Remote Control
PIN
Assignment
PIN
Assignment
Baud Rate
115200bps
1
NC
1
NC
Data Bit
8
2
Tx
2
Rx
Parity
None
3
Rx
3
Tx
Flow Control
None
4
NC
4
NC
Stop Bit
1
5
GND
5
GND
6
NC
6
NC
7
NC
7
NC
8
NC
8
NC
9
NC
9
NC
RS-232 & Telnet Commands
Commands will be not executed unless followed with a carriage return (0x0D) and commands are
case-sensitive.
RS-232 control is set to single device only, not for use with Cascade/Bypass output's connection
device. To control multiple Scalers please use the control software.
Bold values are the default setting.
Item
Command
Description
Parameter
Resolution
RRES
Request Resolution
0=720p50
1=720p60
2=1080p24
3=1080p25
4=1080p30
5=1080p50
6=1080p60
7=1024x768 60
8=1280x800 60
9=1280x1024 60
10=1366x768 60
11=1440x900 60
12=1600x900 60
13=1600x1200 60
14=1680x1050 60
15=1920x1200 60
16=
Native
SRES 0
–
16
Set Resolution
OSD
ROSDD
Request OSD Status
0=
OFF
, 1=ON
SOSDD 0/1
Set OSD Status
ROSDH
Request OSD H
Position
0
–
20
(5)
SOSDH 0~20
Set OSD H
Position
ROSDV
Request OSD V
Position
0
–
20
(5)
OSD (continued)
SOSDV 0~20
Set OSD V
Position