Installation; Switch Settings - Pyramid WM-1000 Product Manual

4.0 Installation

Before installing the WB-1000, ensure that the mobile radio is properly aligned per the manufacturer's tuning
Instructions. Additionally, ensure that the WB-1000 jumper switches are properly configured for use with the
particular mobile radio that it will be connected to. Follow the application note for your specific model of mobile
radio to complete the interface to the WB-1000. Application notes can be found at www.pyramidcomm.com in the
support section.

4.1 Switch Settings

SW2 & SW3 - Serial Interface: If the WB-1000 is connected to a radio that supports an RS-232 connection, such
as select Kenwood mobile radios, move SW3 to the RS-232 position. If the WB-1000 is connected to a radio that
requires a RS-485 serial connection, position the switches in the RS-485 position.
SW4 - Emergency Operation: This jumper will configure the Emergency output of the WB-1000. SW4 determines if
the Emg output signal pulls to ground (NO, Normally Open) or breaks ground (NC, Normally Closed).
Visit www.pyramidcomm.com
for up to date installation guides
on your specific mobile radio.