DIALOG HS-A80RF BLACK - Headset with volume control
| Model | HS-A80RF BLACK |
| Interface | The carrier frequency of 2.4 GHz, an omni-directional antenna, transmitter power 4dBm |
| LEDs | ON indicator on the left earcup |
| Controls | On the left ear: a volume control button, communication, power button |
| Mode | Stereo |
| Loudspeaker diameter, mm | 40 |
| Impedance (Ohm) | 28 |
| Sensitivity (dB/mW) | 100 ± 3 @ 1 kHz |
| Frequency range (Hz-kHz) | 20-20 |
| Acoustic environment | Closed |
| Connector type | USB |
| Microphone type | Capacitor |
| Microphone mode | Mono |
| Microphone construction | Headset, rotary with flexible metallic neck |
| Body material | Black |
| Sensitivity (Db) | -32 ± 3 |
| Frequency range (Hz-kHz) | 50-16 |
| Parts supplied | Headset, USB transmitter, a switching unit, USB power cable, USB Extender cable, 3.5mm stereo jack - 3.5mm stereo jack cable, 3.5mm stereo jack - 2X RCA-M cable, warranty card, packing |
Product card from www.dialoginvest.com