Electro-Voice R300HDC - Audio Parameters and Transmitter Specifications

33
Audio Parameters
Frequency Response 80 – 18kHz +/- 2dB
Balanced Output 20 dBV (max @ 40 kHz deviation)
Unbalanced Output Adjustable 8 mV to 0.755V RMS
Distortion < 1.0%, 0.4% typical (ref 1kHz, 40kHz deviation)
Signal-to-Noise Ratio > 100dB A Weighted
Dynamic Range > 95dB
Transmitters BP-300 and HT-300
Radiated Output 8 mW typical
Microphone Head ElectroVoice PL22 Dynamic
Power Requirements Two AA Batteries
Standard Lavalier Microphone
EV ULM18
Uni-Directional Condenser
TA4F Connector Wiring Pin 1: Ground; Pin 2 Mic Input; Pin 3: +5V bias; Pin 4: N/C
Power Requirements Two AA Batteries
Battery Life (Typical) > 14 hours with AA Alkaline Typical
Bodypack Antenna Flexible external ¼ wave
Handheld Antenna Internal
Dimensions (Handheld) 10.57 in (26.7 cm) Long
Dimensions (Bodypack)
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)