Gefen EXT-GSCALER-PRO - Manual (Page 16)

13
RS-232 SERIAL COMMUNICATIONS CONTROL
RS232 Settings
Bits per second ................................................................................................. 19200
Data bits .................................................................................................................... 8
Parity .................................................................................................................. None
Stop bits .....................................................................................................................1
Flow Control ....................................................................................................... None
Commands
These commands are sent in ASCII format.
Command Code Response Description
S POWER 0 > POWER OFF POWER OFF
S POWER 1 > POWER ON POWER ON
S SOURCE 0 > SOURCE CV CV INPUT
S SOURCE 1 > SOURCE SV SV INPUT
S SOURCE 2 > SOURCE COMP COMP INPUT
S SOURCE 3 > SOURCE HDMI 1 HDMI INPUT 1
S SOURCE 4 > SOURCE HDMI 2 HDMI INPUT 2
S SOURCE 5 > SOURCE DVI DVI INPUT
S OUTPUT 0 > OUTPUT NATIVE NATIVE RESOLUTION OUTPUT
S OUTPUT 1 > OUTPUT VGA VGA RESOLUTION OUTPUT
S OUTPUT 2 > OUTPUT SVGA SVGA RESOLUTION OUTPUT
S OUTPUT 3 > OUTPUT XGA XGA RESOLUTION OUTPUT
S OUTPUT 4 > OUTPUT SXGA SXGA RESOLUTION OUTPUT
S OUTPUT 5 > OUTPUT UXGA UXGA RESOLUTION OUTPUT
S OUTPUT 6 > OUTPUT 480I 480I RESOLUTION OUTPUT
S OUTPUT 7 > OUTPUT 480P 480P RESOLUTION OUTPUT
S OUTPUT 8 > OUTPUT 720P 720P 60HZ RESOLUTION OUTPUT
1 2 3 4 5
6 7 8 9
1 2 3 4 5
6 7 8 9
Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface