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Tecpro Headsets
DMH220
Heavy duty dual muff headset combination, robust moulded enclosed flexible mic boom. Earpiece impedance 2x400 ohms, (sensitivity 95dB for 0.548V input), frequency response 50-14400Hz. Dynamic mic 200 ohms, sensitivity 0.1mV at 5cm distance and/or 1.7mV/PA (1kHz/1m), frequency response 90-10000Hz, off-axis sensitivity 10dB at 180°. 1.5m steel cable.
Available with 4 pin or 5 pin XLR connectors.
DMH220
Double muff, heavy duty closed-cup type with a fixed, flexible moulded boom-arm, housing a noise cancelling dynamic mic.
Very robust construction, terminated with an XLR 4-pin connector. (Also available with an XLR-5 pin connector for use with older binaural beltpack designs).
The DMH220 headset is suitable for use with the BP511, BP523 and BP525 beltpacks and offers a wide, smooth response for reduced listening fatigue.
Suitable for use with Series 1 and Series 2 products.
Overview
- Earpcup: 2 x 400ohm impedance at 1kHz
- Frequency Response: 20-20,000Hz
- Sensitivity: 94dB s.p.l. for 1mW
- Distortion: Less than 0.5%
- Max. rated power handling: 0.5W
- Microphone: Dynamic type, uni-directional
- Nominal Impedance: 200ohm at 1kHz
- Frequency Response: 300-11,000Hz
- Cable: 1.5m steel braced
- Approx. weight: 250g
Specs
| Nominal impedance | 400 ohm each at 1kHz |
| Frequency response | 20-20,000Hz |
| Sensitivity | 94dB s.p.l. for 1mW |
| Distortion | Less than 0.5% |
| Max. rated power handling | 0.5 watts |
| Microphone | Dynamic type, uni-directional, wired balanced |
| Nominal impedance | 200 ohm at 1kHz |
| Frequency response | 40-15,000Hz |
| Approx. weight | DMH220 350g SMH210 220g |
| Cable | 1.8m (balanced mic with separate left and right ear loudspeakers) |
