WT_UR1

UR1 Bodypack Transmitter

The robust UR1 Bodypack Transmitter, part of the Flagship UHF-R wireless series is the standard for professional performance and can be used with headworn, lavalier, instrument microphones, or with guitars or basses.

The UR1 wireless bodypack transmitter, built from lightweight magnesium, offer a sweat-resistant, compact design engineered to withstand the abuses of the road. It works with headworn, lavalier, and instrument microphones and cables. Its removable antenna provides additional flexibility, and a threaded connector securely locks microphone or instrument cables. Other advanced features include a multi-function bit-mapped LCD, frequency and power lockout and infrared automatic transmitter sync. The UR1 can be used continuously for up to 8 hours using 2 x AA batteries (included).

Features
  • Switchable RF Power (10/50mW, Region Dependent)
  • Low Profile, Compact Design
  • Frequency and Power Lockout
  • Bit-mapped Backlit LCD Display
  • 2 AA Batteries – Up to 8 hours Continuous Use
  • Automatic Transmitter Setup
  • Durable, Light-weight Magnesium Construction
  • Removable Bodypack Antenna
   

  • Technical Data

     

    Transmitter Type Bodypack
    Dimensions 98 mm x 60 mm x 17 mm
    Battery, endurance 2AA, 9.5 hours (low power) or 6 hours (high power)
    Weight 97 g
    RF Carrier Frequency Range 470-865, 944-952 MHz depending on region
    Working Range UR1, UR2
    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: –20 to +35 dB
    –10 dB recommended for guitar
    UR2: –10 to +20 dB
    Modulation FM (45 kHz max. deviation), compander system with pre- and de-emphasis
    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
    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 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)
    UR4D+, UR4S+: 0.8 Amps max.
    Battery Life (Typical) UR1, UR2: 9.5 hours (normal RF power), 6 hours (high RF power)
    UR1M: 5 hours (normal RF power), 3 hours (high RF)
    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.)
    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/KSM9/BK, UR2/KSM9/SL: 250 mm x 49 mm Dia. (9 7/8 x 1 15/16 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.)
    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 batteries
    UR2/SM58: 356 g (12.6 oz.) without batteries
    UR2/BETA 58: 314 g (11.1oz.) without batteries
    UR2/SM86: 317 g (11.2 oz.) without batteries
    UR2/SM87A: 298 g (10.5 oz.) without batteries
    UR2/KSM9/BK, UR2/KSM9/SL: 410 g (14.5 oz.) without batteries
    UR2/BETA 87A, U2/BETA 87C: 325 g (11.5 oz) without batteries
    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
       

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