Shure UR1

shure-ur1-square.jpg
shure-ur1-square.jpg

Shure UR1

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The UR1 bodypack transmitter is a compact bodypack constructed of lightweight metal to be exceptionally unobtrusive whilst durable.

UHF-R Wireless features Shure's patented Audio Reference Companding for crystal-clear sound that surpasses conventional wireless technology.

The UR1 terminates to a TA4F connetor.

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Specs:

  • RF Carrier Frequency Range: 578 - 638 MHz
  • Working Range: 150 m (500 ft.) under typical conditions, 500 m (1600 ft) line-of-sight, outdoors for a single system.
  • Audio Frequency Response: 40 – 18,000 Hz, (+1 dB, –3 dB).
  • Gain Adjustment Range: UR1: –20 to +35 dB
  • Modulation: FM (45 kHz max. deviation), compander system with pre- and de-emphasis
  • 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% THD typical
  • Power Requirements: Two 1.5V AA batteries
  • Current Drain: 180 mA max. (normal RF power setting), 240 mA max. (high RF power setting)
  • Battery Life: 9.5 hours (normal RF power), 6 hours (high RF power)
  • Operating Temperature Range: –18° to +57° C (0° to +135°F)
  • Overall Dimensions: 98 mm L x 60 mm W x 17 mm D (3.84 x 2.38 x 0.66 in.)
  • Net Weight: UR1: 97 g (3.4 oz.) without batteries
  • Housing: Cast magnesium