Shure

BLX4R Wireless Receiver

Single-channel Half-rack UHF Wireless Receiver with XLR and 1/4" Outputs, QuickScan Frequency Selection, and Rack-mount Kit

Wireless Receiver

Power

Voltage
12.0–15.0V
Current
260 mA
Polarity
Center Positive
Connector
Barrel 2.1mm

Ports

Name Direction Signal Connector Level
Wireless In Input Audio Wireless Mic
Output XLR Output Audio XLR Line
Output 1/4" Output Audio 1/4" TS (6.35mm) Line