RS-232 SERIAL COMMUNICATION CONFIGURATION
RS-232 Serial Control
The RS-232 transmission from the CAT5•4000 receiver units must be configured for use on either channel 1 or on channels 2 and 3. By default, the CAT5•4000 units are configured to work on channels 2 and 3. To enable the RS-232 transmission for channel 1, a DIP (Dual In-line Package) switch must be enabled. This DIP switch is located on the underside of the CAT5•4000 receiver unit beneath a piece of metallic colored tape.
When using the CAT5•4000 receiver unit for the dual outputs on channel 1, please use the instructions below to enable the proper RS-232 transmission between the sender and receiver units.
Enable RS-232, DDC and HPD for channels 2 and 3: Default
Enable RS-232 for both ports on channel 1:
1.Locate the DIP switches on the underside of the CAT5•4000 sender unit. The DIP switches will be covered by a small piece of metallic tape.
2.Using a small pointed tool, such as a pin, flip the switch to the desired position.
