User Manual

Shure Incorporated
25/40
3.
4.
5.
1.
2.
Connect antennas to both RF antenna ports and to both RF cascade ports.
Place the antenna in a pattern the provides coverage for your venue.
Perform a walk test to verify coverage and adjust the antenna positions if necessary.
Antenna Bias
All antenna ports provide a DC bias to power active antennas. Set the DC power to off when using passive (nonpowered) an
tennas.
To turn off the antenna bias:
From the Device Configuration menu: Device
RF > Antenna
Bias
Press the control wheel to enable editing, and then select Off
Tip: The Antenna Bias screen displays the current draw for each individual antenna and the total current draw for all antennas.
RF Cascade Ports
The receiver has two RF cascade ports on the rear panel to share the RF signal from the antennas with one additional receiv
er.
Use a shielded coaxial cable to connect the RF cascade ports from the first receiver to the antenna inputs of the second receiv
er.
Important: The frequency model (A, B, C) must be the same for both receivers.
Firmware
Firmware is embedded software in each component that controls functionality. Installing the latest version of firmware updates
the receiver to incorporate additional features and enhancements. New versions of the firmware can be uploaded and installed
using the Shure Update Utility tool available in Shure Wireless Workbench 6 (WWB6) software. Software is available for down
load from http://www.shure.com.
Firmware Versioning
When updating receiver firmware, update transmitters to the same firmware version to ensure consistent operation.
The firmware of all devices has the form of MAJOR.MINOR.PATCH (e.g., 1.2.14). At a minimum, all devices on the network (in
cluding transmitters), must have the same MAJOR and MINOR firmware version numbers (e.g., 1.2.x).