Sennheiser 2020 - Manual (Page 52)

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Specifications
HDE 2020 D stethoset receiver (Cat. No.: 500543)
HDE 2020 D-US stethoset receiver (Cat. No.: 500544)
EZL 2020-20 L charging case (Cat. No.: 500542)
The 2020 D Tourguide System complies with the following European standards:
Frequency range 863 – 865 MHz approved in: A, B, BG, CH, CY, CZ, D, DK, E, EST, F, FIN,
FL, GB, GR, H, HR, I, IRL, IS, L, LT, LV, M, N, NL, P, PL, S, SK, SLO, TR.
The 2020 D-US Tourguide Systems complies with the following US and Canadian
standards:
Modulation 2 FSK
Frequency range 863 – 865 MHz
Frequency range (US) 926 – 928 MHz
Channels 6
Frequency response 100 – 7,000 Hz
Sound pressure level at 1 kHz max. 120 dB SPL
THD at 1 kHz < 1 %
Operating time typ. 8 hrs
Power supply Lithium-polymer rechargeable battery, 830 mAh
Ambient temperature 0 – 50°C
Dimensions approx. 245 x 125 x 20 mm
Weight approx. 70 g
Ambient temperature during charging 0 – 40°C
Mains voltage 100 – 240 VAC (50/60 Hz)
Primary power consumption max. 70 W
Charging voltage for HDE 2020 typ. 5 V
Charging current per charging compart-
ment for HDE 2020 typ. 400 mA
Charging time HDE 2020 approx. 2.5 hrs
Charging voltage for SK 2020 / BA 2015 max. 3.4 V
Charging current per charging compart-
ment for SK 2020 / BA 2015
typ. 500 mA
Charging time SK 2020 / BA 2015 approx. 3.5 hrs
Dimensions approx. 600 x 270 x 380 mm
Weight (empty) approx. 8.3 kg
Radio: ETSI EN 301357-1/-2, class 1
EMC: ETSI EN 301489-1/-9, EN 55103-1/-2
Safety: EN 60065
USA: FCC-Part 15 C Canada: RSS-210 Issue 6
SK 2020 and HDE 2020: FCC ID: DMOTG 2020 D, IC: 2099A - TG 2020 D
SKM 2020: FCC ID: DMO SKM 2020 D; IC: 2099A - SKM 2020 D
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