Electro-Voice R300 User Manual page 25

Audio Parameters
Frequency Response
Balanced Output
Unbalanced Output
Distortion
Signal-to-Noise Ratio
Dynamic Range
Transmitters BP-300 and HT-300
Radiated Output
Microphone Head ElectroVoice
Power Requirements
Standard Lavalier Microphone
TA4F Connector Wiring
Power Requirements
Battery Life (Typical)
Bodypack Antenna
Handheld Antenna
Dimensions (Handheld)
Dimensions (Bodypack)
80 – 18kHz +/- 2dB
20 dBV (max @ 40 kHz deviation)
Adjustable 8 mV to 0.755V RMS
< 1.0%, 0.4% typical (ref 1kHz, 40kHz deviation)
> 100dB A Weighted
> 95dB
8 mW typical
PL22 Dynamic
Two AA Batteries
EV ULM18
Uni-Directional Condenser
Pin 1: Ground; Pin 2 Mic Input; Pin 3: +5V bias; Pin 4: N/C
Two AA Batteries
> 14 hours with AA Alkaline Typical
Flexible external ¼ wave
Internal Proprietary
26.7 cm (10.57 in.) Long
3.3 in. H x 2.6 in. W x 0.89 in. D
84 mm H x 66 mm W x 23 mm D
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