Burst Electronics DSR4x1 - Manual (Page 5)

Procomm) is all that is required to communicate with
the switcher. The command set for the DSR4x1
consists of a two character command followed by a
carriage return (<CR>). The first character can be
either upper or lower case.
Status sent
Command Function to computer
V1<CR> Switches to Channel #1 (V1+)
V2<CR> Switches to Channel #2 (V2+)
V3<CR> Switches to Channel #3 (V3+)
V4<CR> Switches to Channel #4 (V4+)
The video switcher will also echo “V#” (where “#” is
the channel number currently selected) back to the
computer to indicate its status.
The command set for the DSR8x1 consists of a two
character command followed by a carriage return
(<CR>). The first chatacter can be either upper of
lower case.
Status sent
Command Function to computer
V1<CR> Switches to Channel #1 V1
V2<CR> Switches to Channel #2 V2
V3<CR> Switches to Channel #3 V3
V4<CR> Switches to Channel #4 V4
V5<CR> Switches to Channel #5 V5
V6<CR> Switches to Channe l #6 V6
V7<CR> Switches to Channel #7 V7
V8<CR> Switches to Channel #8 V8
Active Input Switch Status
To dete rmine which input is active, send the following
command;
AV<CR>
DSR8x1 & DSR4x1 HD/SD SDI Video Switcher 5