Sennheiser : HDE 2020-D-II-US
Description
The Sennheiser HDE 2020 D II US is a six channel digital RF stethoset receiver. The HDE-2020-D-II-US offers automatic on/off, easy volume and channel selection. Includes an internal integrated rechargeable battery.
Specifications
| Master carton quantity | 10 |
| Dimensions | 9.6 x 4.9 x 0.8 in. (245 x 125 x 20 mm) |
| Frequency response (headphones) | 100 - 7,000 Hz |
| Modulation | 2 FSK |
| Number of channels | 6 |
| Operating temperature | 0 - 50 °C |
| Operating time (Accupack) | 8 h. |
| Power supply | 830 mAh Lithium-Polymer |
| RF frequency range | 926 - 928 MHz |
| Sound pressure level (SPL) | 120 dB SPL |
| Total harmonic distortion (THD) | < 1% |
| Weight incl. Accupack | 2.6 oz. (73 g) |