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UR2/SM87 Wireless Systems

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UR2/SM87 with SM87A Supercardioid Microphone


Product Code:
UR2/SM87

UHF-R Wireless Handheld Transmitter with SM87A Supercardioid Microphone

Features
SM87A Vocal Microphone

The Shure SM87A microphone is a professional-quality, handheld condenser microphone for use in sound reinforcement, broadcasting, and studio recording installations.
  • Highly directional supercardioid pickup pattern
  • Frequency Response: 50 to 20,000 Hz
  • Very low RF and magnetic hum susceptibility

UR2 Handheld Transmitter

  • RF Carrier Frequency Range: 470 – 952 MHz
  • Switchable RF Power (10/50 mW), country dependent
  • Battery Life: Up to 9.5 hours continuous use

Specifications
Frequency Range and Transmitter Output Power
 
Band Range Handheld Transmitter power (mW)

G1

470-530 MHz 10 / 50

H4E, H4

518-578 MHz 10 / 50

J5E, J5

578-638 MHz (578-608, 614-638)

10 / 50

L3E, L3 638-698 MHz 10 / 50
Q6 740-752 MHz 10
Q10 740-798 MHz 10 / 50
Q5 740-814 MHz 10 / 50
A24 779-788 / 797-806 MHz 10
R9 790-865 MHz 10 / 50
JBX 806-810 MHz 10
X1 944-952 MHz 10 / 50
  • RF Carrier Frequency Range
    470-952 MHz, depending on region
  • Working Range
    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
    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
  • 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
    UR2: Two 1.5V AA batteries
  • Current Drain
    UR2: 180 mA max. (normal RF power setting)
    240 mA max. (high RF power setting)
  • 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
    UR2/SM87A: 254 mm x 51 mm Dia. (10 x 2 in.)
  • Net Weight
    UR2/SM87A: 298 g (10.5 oz.) without battery
  • Housing:
    UR2: Aluminum die-cast handle and aluminum machined battery cup

UR2 Transmitter Audio Input

Input Configuration: Unbalanced, active
Actual Impedance: >1 MΩ

Maximum Input Level:

1 kHz, 1% THD

+4.8 dBu

UR2 Transmitter RF Output

Connector: SMA
Actual Impedance: 50 Ω
Pin Assignments: Shell = Ground

Center = Signal


SHURE Pro Audio 120410 shure pro audioNext Index1
Performance Microphone | SM57 | SM58 | SM57+X2u | SM58+X2u | Beta 58A | Beta 57A | SM86 | SM87A | Super 55 | 55SH Series II | 520DX | Beta 52A | Beta 53
|
Beta 54 | Beta 56A | Beta 87A | Beta 87C | Beta 91 | Beta 98/S | Beta 98D/S | Beta 98H/C |
Beta 181 | Beta 91A | Beta 98A | Beta 98AMP | DMK57-52 | KSM137 | KSM141 | KSM9 | PG48 | PG52 | PG56 | PG57
|
PG58 | PG81 | PGDMK4 | PGDMK6 | SM10A | SM27 | SM48 | SM57 | SM81 | SM94 | Recording Microphone | SM57+X2u | SM58+X2u | 810 Modulink | Beta 52A
|
Beta 98H/C | El Diablo | Naked Eye | Proscenium | Recordist | Soundstage  | SPLx Custom | Studio Vocalist | KSM109 | KSM137 | KSM141 | KSM27 | KSM313
|
KSM32 | KSM353 | KSM44 | PG27USB | PG27 | PG42USB | PG42 | SM137 | SM27 | SM81 | VP88 | Installed Microphone | 545SD | 565SD | 104C | 450 Series II
|
503BG | 514B Handheld| 515 Series | 522 Desktop |
527B | 527C | 561 Gooseneck | 562 Gooseneck | 577B | 588SDX | 596LB Handheld | KS109 | KSM137 |
KSM42 | KSM44A
|
KSM141 | MX180/N | MX183 | MX202 | MX391 | MX395 | MX396 | MX405 | MX412 | SM11 | SM57 | Broadcast Microphone | MC50B | MX180/N | MX183 | SM2
|
SM63 | SM7B | SM89 | SM93 | VP64A,VP64AL | VP88 |
|