Burst Electronics DSR4x1 - Manual (Page 6)

The DSR switcher will respond with V# (where “#” is
the input channel currently selected).
RS232 Error Codes
Code Description
KE - Keyboard Error (invalid command sent)
KT - Keyboard Timeout (too long between keystrokes)
Remote Control via RC8x1 (DSR8x1 opt
RC)
An optional remote control unit called the RC8x1 can
be mated with the DSR8x1. The RC8x1 is a small
enclosure with eight (8) illuminated switches that
commands the DSR8x1. This unit is powered by the
DSR8x1 through the included unwired control cable.
The DSR8x1 is fitted with a special locking connector
to counteract high vibration (such as ENG trucks or
helicopters). Operation of the RC8x1 is the same as
the DSR8x1, just depress the appropriate switch for
the input video channel you wish to select. The RC8x1
will brighten the depressed switch and will also
change the DSR8x1 front panel switch LED to the
selected input.
Remote Control via DTMF (DSR8x1 opt. T)
Another option that can be modified into the DSR8x1
is DTMF tone control. This option works with the audio
tones generated from a touchtone telephone system,
or a tone generator capable of creating DTMF tones.
A 3.5mm jack is installed on the rear panel to facilitate
interface with the tone generator that you provide.
The DSR8x1 is ID addressable by holding down one
of the front panel switches when you turn on power (i.
e. holding pushbutton #1 during power up will address
the unit as #1, holding pushbutton #6 during power up
DSR8x1 & DSR4x1 HD/SD SDI Video Switcher 6