Shure U4 Wireless Receivers

UHF provides flexibility and performance with two receiver choices, the U4S with a single receiver design, and the U4D, a dual-channel receiver, both featuring Shure's exclusive MARCAD® Diversity circuitry.

Two single-rack space versions:

• U4S Single Channel Diversity
• U4D Dual Channel Diversity

Easy-to-read, programmable, multi-function LD to set and view:

• Actual freqency in megahertz
• Group/Channel
• Performer/system name
• Squelch setting
• Menu lock-out status
• Battery fuel guage
• UHF TV channel (in U.S. and some international versions)

Features

• RF, audio and diversity metering
• Independent headphone monitor
• Network extension capability
• Switching internal power supply
• Two half-wave, flexible rubber antennas
• Tone key squelch
• Mic/line switch
• Five-segment RF level indicators
• Seven-segment audio level indicators
• XLR connector provides balanced low-impedance mic or line level output
• 1/4 inch phone plug provides unbalanced high-impedance output
• Mic/line slide switch