UHF-R Wireless Systems

 

Premier Wireless Technology.

Shure UHF-R® Wireless Microphone Systems master the high pressure and extreme conditions of any large-scale touring or installations environment while delivering uncompromising Shure sound. Rock-solid engineering, the latest technology, and unparalleled RF performance provide sound professionals with all the features and flexibility they need to tightly control up to 108 systems for the most elaborate productions.

 

 

 

• UHF-R incorporates automatic frequency selection, transmitter sync and smart menu-driven system functionality for intuitive and fast setup.

 

• Up to 2400 selectable frequencies across an ultra-wide 60 MHz bandwidth provide superior capability to respond to changing or unpredictable RF conditions.

 

• UHF-R Wireless features Shure patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.

 

• UHF-R is available with the premium KSM9 Dual-Diaphragm Wireless Transmitter.

 

• NEW UR1M Micro-Bodypack Transmitter is also available with UHF-R.

 

• Get the latest version of the Wireless Workbench software.

 

 

Spec Sheet (PDF)

 

 

Frequency Range and Transmitter Output Power

Band	Range	Transmitter power (mW)
		Handheld	Bodypack
G1	470-530 MHz	10 / 50	10 / 100
H4E, H4	518-578 MHz	10 / 50 10 / 50	10 / 50 10 / 100
J5E, J5	578-638 MHz (578-608, 614-638)	10 / 50 10 / 50	10 / 50 10 / 100
L3E, L3	638-698 MHz	10 / 50 10 / 50	10 / 50 10 / 100
Q5	740-814 MHz	10 / 50	10 / 50
R9	790-865 MHz	10 / 50	10 / 50
Q6	740-752 MHz	10	10
A24	779-788 / 797-806 MHz	10	10
JBX	806-810 MHz	10	10
Q10	740-798 MHz	10 / 50	10 / 50
X1	944-952 MHz	10 / 50	10 / 100

 

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	UR4D
–110 dBm Typical 12 dB SINAD	–107 dBm Typical 12 dB SINAD
–105 dBm Typical 30 dB SINAD	–102 dBm Typical 30 dB SINAD

 

Spurious Rejection

      >90 dB typical

 

Ultimate Quieting (ref. 45 kHz deviation)

      >100 dB, A-weighted

 

Signal Polarity

      Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on XLR output pin 2 with respect to XLR pin 3 and on the tip of the 1/4-inch output jack.

 

System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation)

      <0.3% Total Harmonic Distortion typical

 

Power Requirements

      UR1, UR2: Two 1.5V AA batteries

      UR1M: Two 1.5V AAA alkaline, lithium primary, and NiMH batteries

      UR4:  100 to 240 Vac, 50/60 Hz

 

Current Drain

      UR1, UR2: 180 mA max. (normal RF power setting)

                      240 mA max. (high RF power setting)

      UR1M: 130 mA max. at 3V (normal RF power setting)

                200 mA max. at 3V (high RF power setting)

      UR4D, UR4S: 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).

 

Overall Dimensions

      UR1: 98 mm L x 60 mm W x 17 mm D (3.84 x 2.38 x 0.66 in.)

      UR1M:  49 mm L x 60 mm W x 17 mm D (1.9 x 2.38 x 0.66 in.)

      UR2/SM58: 261 mm L x 51 mm Dia. (10.27 x 2 in.)

      UR2/SM86: 261 mm L x 51 mm Dia. (10.27 x 2 in.)

      UR2/SM87A: 254 mm x 51 mm Dia. (10 x 2 in.)

      UR2/BETA 58: 258 mm L x 51 mm Dia. (10.15 x 2 in.)

      UR2/BETA 87A, UR2/BETA 87C: 254 mm x 51 mm Dia. (10 x 2 in.)

      UR2/KSM9/BK, UR2/KSM9/SL: 250 mm x 49 mm Dia. (9 7/8 x 15/16 in.)

      UR4S/UR4D: 44 mm H x 483 mm W x 366 mm D (1.72 x 19.00 x 14.39 in.)

 

Net Weight

      UR1: 97 g (3.4 oz.) without battery

      UR1M:  62 g (2.2 oz.) without batteries

      UR2/SM58: 356 g (12.6 oz.) without battery

      UR2/BETA 58: 314 g (11.1oz.) without battery

      UR2/SM86: 317 g (11.2 oz.) without battery

      UR2/SM87A: 298 g (10.5 oz.) without battery

      UR2/BETA 87A, U2/BETA 87C: 325 g (11.5 oz) without battery

      UR2/KSM9/BK, UR2/KSM9/SL: 410 g (14.4 oz.) without battery

      UR4S: 4.8 kg (10.6 lbs)

      UR4D: 5.0 kg (11.0 lbs)

 

Housing:

      UR1, UR1M: Cast magnesium

      UR2: Aluminum die-cast handle and aluminum machined battery cup

      UR4S, UR4D: Galvanized steel 

 

User Guide	English	1896 KB	PDF
User Guide	Chinese	1469 KB	PDF
User Guide	French	1121 KB	PDF
User Guide	German	1224 KB	PDF
User Guide	Italian	1228 KB	PDF
User Guide	Japanese	1556 KB	PDF
User Guide	Korean	1462 KB	PDF
User Guide	Portuguese	1227 KB	PDF
User Guide	Russian	1290 KB	PDF
User Guide	Spanish	1227 KB	PDF

• FAQ's for UHF-R
• Download UHF-R Brochure
• Wireless Comparison Chart
• More Wireless Support   
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• Other Model Lines:
•   SLX Wireless
•   ULX Wireless