Shure UR5 Portable Diversity Receiver

The UR5 is a premium portable wireless receiver component, designed to provide Shure UHF-R®-class technology, performance, and quality for professional broadcast and media production applications. Featuring wide-band frequency tuning, hands-on navigation, rechargeability, and a variety of mounting options, the UR5 is the clear choice for wireless portability.



RF Carrier Range
470–952 MHz (varies by region)

Modulation
FM, ±45 kHz maximum deviation

Antenna
Switching diversity

Dynamic Range    
>100 dBm=, A-weighted

RF Sensitivity
-106 dBm for 12 dB SINAD,
-88 dBm for 30 dB SINAD

Image Rejection
>100 dB (typical)

Spurious Rejection (ref. 12dB SINAD)
>80 dB (typical)

Squelch Threshold
30 dB SINAD (±3 dB) normal setting

Compatible Channels
Per band: 40 (band dependent)

Tuning Bandwidth
60–72 MHz (band dependent)

Frequency Stability
±2.5 ppm

Pilot Tone
UHF-R® Mode: 32 kHz tone key pilot
Axient Mode: 28 kHz tone key pilot

Audio Frequency Response
50 Hz-16 kHz

Ultimate Quieting
>100 dBm=, A-weighted

Total Harmonic Distortion (ref. ±20 kHz deviation @1 kHz)

• For indoor and outdoor use, preferred-direction coverage
• Water-resistant, rugged case with BNC input

Shure UA-870WB Directional UHF Antenna

A Directional Antenna for Shure U4 and ULX Receivers!

The Shure UA870 is an active UHF wireless directional antenna featuring a log periodic dipole array.
When compared to an omnidirectional 1/2-wave antenna, the cardioid pattern provided by the UA870
offers enhanced reception of the desired coverage area and greater rejection of RF signals outside the coverage area.

To compensate for coaxial cable signal loss, the UA870 has an on-board amplifier that offers user
selectable 3 or 10dB gain. The gain setting is indicated by two LEDs. Remote 12 Vdc power for the
antenna amplifier is provided by a Shure U4 receiver or a Shure UA840 antenna distribution system
through the connecting coaxial cable.

The UA870 can be mounted on a microphone stand, suspended from the ceiling, or mounted to a
wall using the integrated swivel adapter bracket. The UA870 is weather resistant for use outdoors.
For best diversity performance, use two UA870 antennas.

The UA870WB is a UHF wideband (470-900MHz) active directional antenna for U4S, U4D, ULXP
and ULXS receivers or UA844 and UA845 antenna distribution systems.

Specifications

This product is compatible with the LDWS100 series and also with the LDWS1000 series.

The Sennheiser NT1-UK power adaptor supplies 12v D.C. regulated power for the Sennheiser ASP 2 passive antenna splitter.

The ASP 2 also powers up to 4 x EM100 / 300 / 500 G2 radio mic receivers and 2 x AB 2 active mast head amplifiers 240 volt A.C. input. (UK 3 pin). The ASP 2 with NT1-UK combination helps reduce Antenna and PSU requirements in a multi receiver system.

Sennheiser NT1-UK Features:

• 12 volt D.C. regulated output, centre pin polarised positive
• 1.5 amp current rating

The Sennheiser NT1-UK power adaptor supplies 12v D.C. regulated power for Sennheiser ASP 2 passive antenna splitter.

• Frequency range: 500 ~ 900 MHz
• Cable and stand not included