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Sennheiser TourGUIDE 2020D Digital Fixed Transmitter

Product Code SE500550
Manufacturer Sennheiser

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.


SR 2020-D, multiply gifted! For each of your productions, the compact high-tech transmitter SR 2020-D will provide perfect audio in exactly the right way. It allows for conferences or presentations to be interpreted simultaneously in up to 8 languages. Other audio content can be selected from CD, DVD or your IT network. Of course, you can connect microphones for announcements, and the system will even follow you on bus or boat tours.


The transmitter is operated very easily and comfortably. Important parameters such as channel selection and line/mic input levels can be checked on the back-lit display.



Digital RF signal transmission

Licence free Frequency range (EU, US)

19" rack-mount kit included

6-8 Channel Transmitter

Balanced XLR-3F-Input with switchable phantom-power (48V)

6,3mm jack-plug headphones connection for monitoring

Backlit display

RF frequency range 863 - 865 MHz

926 - 928 MHz

Dimensions 212 x 145 x 38 mm

Frequency response 100 - 7,000 Hz

THD, total harmonic distortion ≤ 1%

Weight 1100 g

Range 50m/100m (Indoor/Outdoor)

Phantom powering 48 V

Operating temperature 0 - 50 °C

Signal-to-noise ratio > 70 dB(A)

RF output power 10 mW

Number of channels 6 / 8

Modulation 2-FSK

Current consumption max 300 mA

Input voltage range 160 mV - 2.5 V (Line), 2 mV - 125 mV (Mic)

What's in the box?

SR 2020-D

GA 2 rack mount

NT 2-1 power supply unit

Telescopic antenna

Operating instructions

Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.


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