Specifications

9-2
Dip Switch Selection
Switch #1 - Port #1 COR Polarity
This switch determines COR input logic for the RLS-1000B port #1 input. Switch #1
should be ON if the COR input is active low and OFF if the COR input is active high.
For an active low COR input a pull-up resistor may be required. Install a 2200 ohm
.25W resistor on the RLS-1000B board at the R33 position.
Switch #2 - Port #2 COR Polarity
This switch determines COR input logic for the RLS-1000B port #2 input. Switch #2
should be ON if the COR input is active low and OFF if the COR input is active high.
For an active low COR input a pull-up resistor may be required. Install a 2200 ohm
.25W resistor on the RLS-1000B board at the R34 position.
Switch #3 - Port #3 COR Polarity
This switch determines COR input logic for the RLS-1000B port #3 input. Switch #3
should be ON if the COR input is active low and OFF if the COR input is active high.
For an active low COR input a pull-up resistor may be required. Install a 2200 ohm
.25W resistor on the RLS-1000B board at the R35 position.
Switch #4 - Port #1 Configuration
This switch configures port #1. If a transceiver is connected to the RLS-1000B at port
#1, dipswitch #4 should be in the OFF position. If a repeater is connected to port
#1, dipswitch #4 should be in the ON position.
Switch #5 - Port #2 Configuration
This switch configures port #2. If a transceiver is connected to the RLS-1000B at port
#2, dipswitch #5 should be in the OFF position. If a repeater is connected to port
#2, dipswitch #5 should be in the ON position.
Switch #6 - Port #3 Configuration
This switch configures port #3. If a transceiver is connected to the RLS-1000B at port
#3, dipswitch #6 should be in the OFF position. If a repeater is connected to port
#3, dipswitch #6 should be in the ON position.
Switch #7 - Port #1 Priority Enable
Switch #7 provides a method of assigning port #1 with priority over ports #2 and #3.
If switch #7 is OFF the RLS-1000B will be configured for normal operation. Any COR
input will enable the corresponding audio switch and pass the receive audio to the
mixer. If switch #7 is ON port #1 will have priority. Audio switches for ports #2
and #3 will be disabled when port #1 COR is active.
Switch #8 - Port #1 CAT-300 Mode Enable
Switch #8 configures the RLS-1000B for operation with the CAT-300 in the one repeater,
two-transceiver mode. This mode is not used when the RLS-1000B is connected to the
CAT-1000B controller.
Port R - Enable
To activate Port-R, J4 pin 12 must be grounded. With the jumper plug on J5 pins 1 and
2 Port-R is forced on. Use the CAT-1000B remote base on and off commands to control
the connection between the RLS-1000B and the CAT-1000B.