Broadcast Tools SRC 8 III Serial Remote Control Broadcast Automation Relay Box
( 285577262419) )
Lightly Used •
Good Condition • With 115V AC Power Supply, Serial Cable and
The SRC-8 III is a self contained 8-channel Relay and 8-channel Trigger box that interfaces to your automation PC via a standard RS232 serial port.
As the unit is self-contained, there is no requirement to open up your PC to install Triggers or Relay interfaces – connections to / from the SRC-8 III are via easy to use screw terminals at the rear of the case.
Full details may
be obtained from the User Manual at
A clear front-panel display indicates Relay and Trigger status, together with Power Supply and RS232 data burst.
With connection through an RS-232, RS-422 or
RS-485 serial port,
the SRC-8 III can notify your PC software program that any of 8
optically isolated inputs has been
opened or closed and allows your software to control eight SPDT, 1-amp relays.
Communication with the SRC-8 III can be
accomplished via short
“burst" type ASCII or binary commands from your PC (computer
mode). Also, two units can be
operated in a standalone mode (master/slave mode) to form a "Relay extension cord," with 8-channels of control in each direction. The unit can communicate using RS-232, RS-422 or RS-485 at data rates up to 38400.
The SRC-8 III may be expanded to 32 inputs x 32 outputs.