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INSTALLATION-
RS-232 connection to the DSP-4 module is required for "setting up" a configuration. After being setup and the
proper operation verified, the RS-232 connection is no longer needed. However, for "real time" adjustments,
the RS-232 connection to the computer must be maintained.
RS-232 PORT Connection-
1- Plug the 9-pin serial cable into the connector labeled RS-232 . Cable length should be 25 feet
or less. Orient the DB-9 plug correctly, insert the plug fully into the RS-232 port and finger-tighten
the retaining screws.
2- Plug the other end of the serial cable into an available COM port on your PC. Tighten the
retaining screws.
DSP-4 setup and programming takes place via the RS-232 port. Any time setup changes are required to the DSP-4, it must be connected
to its host computer through the RS-232 port. If "real-time" control of the DSP-4 is required, the RS-232 port connection must be maintained.
If "real-time" control is not required, then the DSP-4 can be setup first and then disconnected from the PC.
The RS-232 connection does not have to be maintained for the DSP-4 to operate.
Setup & programming can also be done via Ethernet network communication when using QSC's QSControl products. Refer
to QSControl documentation for detailed information.
RS-232 Connection
15
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