The UR4S+ and UR4D+ receivers are part of the flagship UHF-R system and provide single and dual-channel options for premium wireless. As "+"-versions these receivers include RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.

Main Features

Main Features

  • 3000 selectable Frequencies across 75 MHz bandwidth
  • Up to 47 compatible channels per band
  • Cascading: Includes RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.
  • Track Tuning Filtering Technology
  • Networked Automatic Frequency Selection
  • Automatic Transmitter Setup (including custom group upload)
  • Flash Memory to store six 60-channel custom frequency groups
  • Shure's patented Audio Reference Companding
  • Multi-function bit-mapped backlit LCD
  • Built-in Ethernet network compatibility
  • Shure's Wireless Workbench Control/Monitoring Software
  • Remoteable antennas
  • Shure's microprocessor-controlled diversity

What is the difference between a UR4D+ and a UR4S+?

The UR4S+ is a single channel receiver, and the UR4D+ is a dual channel receiver.

How many UHF-R systems can I use together?

You can use up to 47 compatible systems together without audio degradation or interference. Within a given frequency band, you can choose from 3000 selectable frequencies across a 75MHz bandwidth.

Can I easily set up and remotely monitor the UR4D+?

Using the Shure Wireless Workbench® System Control Software, which is included with the receiver, you can remotely monitor and control individual and networked receivers.

What does the "+" mean?

In addition to the former UR4D and UR4S, the UR4D+ and the UR4S+ include RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.

Description

What is the difference between a UR4D+ and a UR4S+?

The UR4S+ is a single channel receiver, and the UR4D+ is a dual channel receiver.

How many UHF-R systems can I use together?

You can use up to 47 compatible systems together without audio degradation or interference. Within a given frequency band, you can choose from 3000 selectable frequencies across a 75MHz bandwidth.

Can I easily set up and remotely monitor the UR4D+?

Using the Shure Wireless Workbench® System Control Software, which is included with the receiver, you can remotely monitor and control individual and networked receivers.

What does the "+" mean?

In addition to the former UR4D and UR4S, the UR4D+ and the UR4S+ include RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.

Sets containing this receiver

Sets containing this receiver

Furnished Accessories

Furnished Accessories

Amount Part Part Title
1 Power Cable
2 UA820A Antenna
1 95B9023 BNC Cable
1 95B8678 IEC Power Jumper Cable
1 95B9101 Ethernet Cable
1 WWB Wireless Workbench Software on CD ROM
1 66B8050 Antenna Hole Cap

Find this product

Find this product

UR4D+=-K4E

RRP: £ 3,178.80
Shure

Specs

Specs

Technical specifications

Weight:
5000 g
Height x Width x Depth:
44.0 × 483.0 × 366.0 mm
Transmission:
Analog
Type of Power Supply:
Internal
Receiver Housings:
Metal
Active Antenna Possible:
Yes
Bias via BNC:
Yes
High Density Mode:
No
Interference Detection:
No
Remote Control:
Yes
Number of compatible systems per frequency band:
60
DANTE Audio Network Interface:
No
Scan Features:
Channel Scan, Group Scan, Spectrum Scan
Sync Features:
IR Sync
Detachable Antennas:
Yes
Network ability:
DHCP, link-local, static
Logic:
No
Cascade:
Yes
Rack Hardware:
Integrated, Not needed
Receiver Displays:
Multi-function LCD
Receiver type:
Dual
Included antenna:
External 1/2 wave
Battery Status:
Leveled battery life indication
Line Mic Switch:
Yes
Image Rejection:
110 dB, typical
RF Sensitivity:
-107 dBm, for 12dB SINAD, typical
Phantom Power Protection:
Yes
Spurious Rejection:
90 dB, typical
Antenna Input Impedance:
50 Ω

Further Technical Specifications

Further Specs:
  • RF Carrier Frequency Range: 470-952 MHz, depending on region
  • Working Range: UR1, UR2, UR1M: 150 m (500 ft.), under typical conditions, 500 m (1600 ft) line-of-sight, outdoors for a single system
    • NOTE: Actual working range depends on RF signal absorption, reflection and interference
  • Audio Frequency Response: 40 – 18,000 Hz,(+1 dB, –3 dB).
  • NOTE: Overall system frequency response depends on the microphone element
  • Gain Adjustment Range
  • UR1, UR1M: –20 to +35 dB
  • UR2: –10 to +20 dB
  • Modulation: FM (45 kHz max. deviation), compander system with pre- and de-emphasis
  • RF Power Output
  • See table above.
  • Dynamic Range: >105 dB, A-weighted
  • Image Rejection: >110 dB typical
  • RF Sensitivity
  • UR4S
    • –110 dBm Typical
    • 12 dB SINAD
    • –105 dBm Typical
    • 30 dB SINAD
  • UR4D
    • –107 dBm Typical
    • 12 dB SINAD
    • –102 dBm Typical
    • 30 dB SINAD
  • Ultimate Quieting (ref. 45 kHz deviation): >100 dB, A-weighted
  • System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation): <0.3% Total Harmonic Distortion typical
  • Power Requirements: 100 to 240 Vac, 50/60 Hz
  • Current Drain: 0.8 Amps max.
  • Battery Life (Typical): UR2: 9.5 hours (low power), 6 hours (high power)
  • Operating Temperature Range: –18° to +57° C (0° to +135° F)
    • NOTE: Battery characteristics may limit this range
    • NOTE: Electrical safety approval is based on a maximum ambient temperature of 35°C (95°F).

Compatible Software

Compatible Software

Downloads

Downloads

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Comparable products

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