Sennheiser SK 2020-D Datasheet

SK 2020-D
Information Systems |
General Description
The TourGuide transmitter SK 2020-D will allow you to deliver a highly professional
guided tour. Combining the bodypack transmitter with an headworn or clip-on micro-
phone, will give you total freedom of movement during your tour. You will have both
hands free to describe an object, make a presentation and express your point. The
transmitter can be easily and comfortably operated, and is highly robust. The back-lit
display confirms channel choice, the radio signal and the status of the battery. Two
jacks for the microphone and line ensure variable utilization. For example, you will be
able to transmit an external audio source such as music from a portable CD player via
your transmitter and continue to talk or mute the microphone.
Features
6 channels in the license-free frequency range Europe: 863 – 865 MHz
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Microphone input (3.5 mm screw-type jack socket) with adjustable sensitivity
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Line input (3.5 mm screw-type jack socket) with adjustable sensitivity
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Backlit display shows:
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Channel selection
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Battery status
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Audio level meter for microphone
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Audio level meter for line input
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Lock mode
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Yellow LED: peak warning
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Red LED: MUTE or LOW BATT warning
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Delivery includes: 1 pcs. SK 2020-D, BA 2015 included
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Tourguide 2020-D
Unique Guided Tour System
Technical Data
Modulation .......................................................................2 FSK
RF frequency range .......................Europe: 863 – 865 MHz
Frequency response .....................................100 – 7,000 Hz
Max. mic/line input voltage.........microphone: 650 mV
Operating time (Accupack) ....................... 10 h (BA 2015)
Power supply ...........................BA 2015 / 2,4V; 2x AA 1,5V
Operating temperature .......................................... 0 – 50 °C
Dimensions .................................. approx. 64 x 82 x 24 mm
Weight ........................................................... 160 g (5.64 oz)
Cat. No. 500548
USA: 926 – 928 MHz
,
rms
line: 2 V
rms
(2.52" x 3.23" x 0.94")