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Transmitter Type
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Handheld
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Dimensions
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99(h) x 66(w) x 23(d) mm
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Battery, endurance
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10 hours (alkaline) w/ no phantom power @ 10mW, typical (freq. band dependent). 4 hours (alkaline), w/ 48V phantom power @ 50mW, typical (freq. band dependent)
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Weight
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196 g
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Modulation
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FM (45kHz max. deviation)
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Frequency Range
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470 – 952 MHz (depending on region)
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RF Output Power
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selectable 10mW or 50mW maximum, depending on region
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Tuning Bandwidth
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up to 77 MHz (depending on region)
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Antenna
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dipole, UR3 housing and attached microphone form the antenna
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Carrier frequencies
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up to 3080, tunable in steps of 25 kHz (depending on region)
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Power Requirements
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two (2) 1.5V AA alkaline
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Gain Adjustment Range
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-10 to +20 dB, MIC or LINE input setting
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Pilot Tone
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32kHz
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Frequency stability
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± 0.0015%
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Spurious radiation
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75 dB below carrier (typical)
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Equivalent input noise
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-127.0dBV, A-weighted (audio front end)
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Max. Audio Input level
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+24 dBV (Line Input, 0dB gain)
-21 dBV (Mic Input, 0dB gain)
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Differential Input impedance
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6 kΩ LINE Input Setting
3 kΩ MIC Input Setting
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System Frequency response
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35Hz – 17kHz, (+1.5dB, -3dB)
Note: Overall system frequency response depends on the microphone element and receiver.
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High Pass Filter
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two-pole (12dB per octave), selectable cut off frequency from 40 Hz to 240Hz
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System THD+N
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<0.3%, 1kHz sine wave @ 6dB below clip (line and mic input setting)
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System Dynamic Range
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107dB typical, Line Mode, A-weighted through a UR4
105dB typical, Mic Mode, A-weighted through a UR4
102dB typical, Line Mode, A-weighted through a UR5
100dB typical, Mic Mode, A-weighted through a UR5
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Audio input jack
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3-pin female XLR
Pin 1: Ground
Pin 2: Hot
Pin 3: Cold
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Phantom Power
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+48V ± 4V, 7mA max.
+12V ± 1V, 7mA max.
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