UHF-R Handheld Wireless System with UR4S Single Channel Diversity Receiver, and UR2/SM86 Handheld Transmitter.
SPECIFICATIONS:• RF Carrier Frequency Range518-865 MHz, depending on region• Working RangeUR1, UR2: 150 m (500 ft.), under typical conditions500 m (1600 ft) line-of-sight, outdoors for a single systemNOTE: Actual working range depends on RF signal absorption, reflection and interference• Audio Frequency Response40 - 18,000 Hz,(+1 dB, -3 dB).NOTE: Overall system frequency response depends on the microphone element• Gain Adjustment RangeUR1: -20 to +35 dBUR2: -10 to +20 dB• ModulationFM (45 kHz max. deviation), compander system with pre- and de-emphasis• Dynamic Range>105 dB, A-weighted• Image Rejection>110 dB typical• Spurious Rejection>90 dB typicalUltimate Quieting (ref. 45 kHz deviation)>100 dB, A-weighted• Signal PolarityPositive 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 RequirementsUR1, UR2: Two 1.5V AA batteriesUR4:100 to 240 Vac, 50/60 Hz• Current DrainUR1, UR2: 180 mA max. (normal RF power setting)240 mA max. (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 rangeNOTE: Electrical safety approval is based on a maximum ambient temperature of 35C (95F).• Overall DimensionsUR2/SM86: 261 mm L x 51 mm Dia. (10.27 x 2 in.)UR4S: 44 mm H x 483 mm W x 366 mm D (1.72 x 19.00 x 14.39 in.)• Net WeightUR2/SM86: 317 g (11.2 oz.) without batteryUR4S: 4.8 kg (10.6 lbs)• Housing:UR2: Aluminum die-cast handle and aluminum machined battery cupUR4S: Galvanized steel
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