Kramer RC-76M [13/25] Connecting rs 232 devices

RC-76M/ RC-712M - Installing the RC-76M/RC-712M

3. Connect the RELAY terminal block connectors as follows:

 Connect RELAY C and 1 to the screen

 Connect RELAY C and 2 to the lighting system

4. Connect the GPI/O 1 port to a motion detector.

5. Connect the Ethernet port to a network.

Figure 4: Connecting the RC-712M

4.2.1.1 Connecting RS-232 Devices

You can control up to two AV devices such as a projector or an RS-232 display by

connecting them to the RC-76M/RC-712M via their RS-232 connection.

To connect a device to the RC-76M/RC-712M via RS-232:

 Using a straight cable, connect pin 2 to TX, pin 3 to RX and pin 5 to GND on

the RS-232 terminal block connector of the RC-76M