TOA Aerobic Headset Microphone Speech Full Frame Built-in overload protection circuitry ensures

Built-in overload protection circuitry ensures outstanding reliability

Large Phone

(Measured by installing the unit in the center

Diameter 35mm

This product is only compatible with Canon Mount SIGMA 14mm F1

TOA Aerobic Headset Microphone Speech Full Frame Built-in overload protection circuitry ensuresThe WH 4000A is headset microphone of a cardioid pick up pattern, featuring a lightweight design. Besides, the WH 4000A is equipped with an adjustable band to fix the headset on your head. Type Electret condenser type Directivity Unidirectional Sensitivity 66 dB 3 dB (0 dB = 1 V 0. 1 Pa, 1 kHz) Maximum Input Level 120 dB SPL Cord Length 1. 3 m Terminal 3. 5 mm monaural plug Finish Headband: EVA, black Frame: Stainless, black (silicon rubber)