Sennheiser HDE 2020-D-II Product specification HDE 2020-D - Page 1
Sennheiser HDE 2020-D-II Manual
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PRODUCT SPECIFICATION 1/2 Tourguide 2020-D HDE 2020-D-II DELIVERY INCLUDES • HDE 2020-D-II • Instruction manual SPECIFICATIONS The HDE 2020-D stethoset TourGuide receiver is comfortable to wear and integrates both the receiver and headphones. The powerful battery ensures up to 8 hours operating time. The stethoset receiver automatically deactivates itself the moment that it is taken off, thus battery life will be preserved. Tour participants will be able to individually adjust the volume through a rotary control on the receiver, without the need to even take the device off. The LC display provides information of volume, battery status, quality of reception and the channel being listened to. Channels can easily be set and adjusted by using the middle buttons. Modulation 2 FSK Frequency range 863 - 865 MHz Frequency range (US) 926 - 928 MHz Channels Tourguide mode: Conference mode: 6 in parallel 8 in parallel AF frequency response 100 - 7,000 Hz Headphone output power - Min. headphone impedance 32 Ω THD at 1 kHz < 1 % Operating time typ. 8 h Power supply Lithium-Polymer rechargeable battery, 830 mAh Temperature range 0 - 50 °C Dimensions 245 x 125 x 20 mm Weight approx. 73 g PRODUCT VARIANTS HDE 2020-D-II-US HDE 2020-D-II Art. no. 504797 Art. no. 504796 FEATURES • Digital RF signal reception • Intuitive operating concept • 8 hours battery life • Sturdy earbows • Backlit LC display • Large rotary volume control ACCESSORIES EZL 2020-20 L L 2021-40 OP - HDE 2020 OP - HDE 2020-D Charging case 19" charger rack Earbuds, black Earbuds, luminescent Art. no. 500542 Art. no. 502037 Art. no. 531435 Art. no. 520379