Headset with
Electret Microphone | |
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- For voice transmission in radio communications and telephony
- Electret microphone
- Swivel-mounted flexible microphone arm
- Three-piece adjustable headband, superb comfort
- Soft ear cushions
- Washable ear cushion covers
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| Technical specification |
| General |
| Weight without cable | 110 g |
| Terminals | coiled cord, straight length 2 m, ends tinned |
| Degree of protection | IP 30 |
| Temperature range | -20 up to +60 °C |
| Microphone |
| Electroacoustic principle | electret |
| Directional characteristic | supercardioid |
| Frequency range | 100 up to 10.000 Hz |
| Output impedance | 2 up to 6 kOhm |
| Free-field nominal sensitivity | 15.8 mV/Pa |
| Receivers |
| Electroacoustic principle | dynamic |
| Frequency range | 100 up to 8.000 Hz |
| DC resistance | 5, 10, 50, 100, 200 or 600 ohms per capsule |
| Nominal power handling capability | 100 mW per capsule |
| Sound pressure level | 100 dB at 1 mW and 1 kHz |
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| Included in delivery |
| Headset, cable clip, ear cushion cloth covering (1 pair) |
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| Order details |
| Receiver wiring | Part No. |
| 2 x 200 ohms, parallel | 90-31-12409 |
| with LEMO plug for Holmberg Interface and coiled cable | 90-31-12844 |
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| Accessories for Part.-No. 90-31-12844 |
You can find adapter cables and plugs for various radios here.
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| Spare parts |
| Ear cushion | Part No. 27-17-00086 |
| Ear cushion cloth covering, black (1 pair) | Part No. 98-05-12250 |
| Cable clip (10 pcs.) | Part No. 22-16-80012 |
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| Special models on request |
- Receiver wiring in series
- With mounted plug
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| HOLMCO - Holmberg GmbH & Co. KG Berlin |
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