Double Sided Intercom Headset with 200 ohm Microphone and 50 ohm Headphone for General Communication Multimedia and RTS (Gray)

Loại chụp 2 tai
- Headphone:
            - Transducer type: Dynamic;
            - Operating principle: Closed;
            - Frequency response: 30 - 20000Hz;
            - Nominal impedance: 400Ω ± 10%;
            - Nominal SPL at 1KHz: 94dB;
            - T.H.D: <1%;
            - Power handling capacity: 1000 mW;
            - Ambient noise attenuation: Approx. 20 dBA;
            - Sound coupling to the ear: Circumaural;
            - Headband pressure: Approx. 4.5N.
- Microphone: Transducer type: Dynamic;
            - Operating principle: Pressure gradient;
            - Frequency response: 40 - 12000Hz;
            - Polar pattern: Hypercardioid;
            - Nominal impedance: 200Ω;
            - Load impedance: ≥ 1000Ω
Optional:( tuỳ chọn 1 trong 2 loại sau)
 - K 109.38 Straight cable with 5-pin XLR-plug. 1.5 m long
 - K 109.28 Straight cable with 4-pin XLR-Female. 3 m long.