
audioShare Control Relay Module Installation Guide v00r01-090421.wpd
13
CRM Configuration
audioShare
®
CRMs come pre-configured from the factory with the latest software available at the
time of shipment. The only additional configuration required is to select the address as discussed
in
CRM Addresses
on page 5. If two or more CRMs are set to the same address, the red LED will
flash indicating a duplicate address has been set. See
CRM Status/Diagnostic Codes
on page 21
To set the address, use a small blade screwdriver to set the rotary encoder switches inside the top
cover of the CRM. Remove the top cover by squeezing the sides indicated by the arrows in the
example below.
The most significant digit is assumed to be 2, meaning address 200. The switches select the most
(MSB) and least (LSB) significant of the two remaining digits as labeled on the circuit board. The
allowable range is from 01 to 39. Setting the switches to anything outside of that range will result
in a “No Response” error when trying to access the module from any of the wall stations. In the
photo below, the switches are set to 15. The resulting address, then, is 215.