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Sennheiser SR 2020-D: Specifications

Specifications: Sennheiser SR 2020-D

Tourguide2020_516509_0909_Sp6.book Seite 55 Montag, 22. März 2010 1:12 13

Specifications

Specifications

SK 2020 D bodypack transmitter (Cat. No. 500548)

SK 2020 D-US bodypack transmitter (Cat. No. 500549)

Modulation 2 FSK (46K0F1D)

Frequency range 863–865 MHz

Frequency range (US) 926–928 MHz

Channels 6

RF output power 10 mW

RF output power (US) max. 50 mV/m (distance 3 m)

AF frequency response 100–7,000 Hz

Max. input voltage at

microphone: 650 mV

(sensitivity –36 dB)

rms

mic/line input

line: 2 V

(sensitivity –24 dB)

rms

Operating time typ. 8 hrs

BA 2015 accupack, 2.4 V

Power supply

or 2 AA size batteries, 1.5 V

Ambient temperature 0°C– 50°C

Dimensions approx. 82 x 64 x 24 mm

Weight (incl. BA 2015 accupack) approx. 160 g

SKM 2020 D radio microphone (Cat. No. 500894)

SKM 2020 D-US radio microphone (Cat. No. 500895)

Modulation 2 FSK (46K0F1D)

Frequency range 863–865 MHz

Frequency range (US) 926–928 MHz

Channels 6

RF output power 10 mW

RF output power (US) max. 50 mV/m (distance 3 m)

AF frequency response 100 – 7,000 Hz

Operating time typ. 8 hrs

Power supply BA 2015 accupack, 2.4 V

or 2 AA size batteries, 1.5 V

Ambient temperature 0°C–50°C

Dimensions approx. ∅ 50 mm x 225 mm

Weight (incl. BA 2015 accupack) 422 g

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Specifications

HDE 2020 D stethoset receiver (Cat. No. 500543)

HDE 2020 D-US stethoset receiver (Cat. No. 500544)

EK 2020 D receiver (Cat. No. 502035)

EK 2020 D-US receiver (Cat. No. 502036)

HDE 2020 D EK 2020 D

Modulation 2 FSK 2 FSK

Frequency range 863–865 MHz 863–865 MHz

Frequency range (US) 926–928 MHz 926–928 MHz

Channels 6 6

AF frequency response 100–7,000 Hz 100–7,000 Hz

Headphone output power – max. 10 mW/ 32Ω

Min. headphone impedance 32 Ω 32 Ω

THD at 1 kHz < 1% < 1%

Operating time typ. 8 hrs typ. 16 hrs

Power supply Lithium-Polymer

Lithium-polymer

rechargeable battery,

rechargeable battery,

830 mAh

1500 mAh

Ambient temperature 0–50°C 0–50°C

Dimensions approx. 245 x 125 x 20 mm 975 x 604 x 243 mm

Weight approx. 70 g approx. 75 g

EZL 2020-20 L charging case (Cat. No. 500542)

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 D typ. 5 V

Charging current per charging

compartment for HDE 2020 D typ. 400 mA

Charging time HDE 2020 D approx. 2.5 hrs

Charging time EK 2020 D approx. 5 hrs

Charging voltage for SK 2020 / BA 2015 max. 3.4 V

Charging current per charging

compartment 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

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Specifications

The Tourguide System 2020 D complies with the following European standards:

Radio: ETSI EN 301357-1/-2, class 1

068 2

EMC: ETSI EN 301489-1/-9, EN 55103-1/-2

Safety: EN 60065

Devices that operate in the 863–865 MHz frequency range can be used license-free

in the following countries: 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 Tourguide System 2020 D-US complies with the following US and Canadian

standards:

USA: FCC-Part 15 B+C Canada: RSS-210

SK 2020 and HDE 2020: FCC ID: DMOTG 2020D, IC: 2099A - TG 2020 D

SKM 2020: FCC ID: DMO SKM 2020 D; IC: 2099A - SKM 2020 D

EK 2020 D: IC: 2099A - EK 2020 D

57

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