Sennheiser SR 2020-D Datasheet

PRODUCT SPECIFICATION

Tourguide 2020-D

SR 2020-D

1/2

The 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.

DELIVERY INCLUDES

• SR 2020-D

• GA 2 rack mount

• NT 2-1 power supply unit

• Telescopic antenna

• Instruction manual

PRODUCT VARIANTS

SR 2020-D-US Art. no. 500551
SR 2020-D Art. no. 500550

ACCESSORIES

EK 2020-D-II Receiver Art. no. 504794
EK 2020-D-II-US Receiver (US) Art. no. 504795
HDE 2020-D-II Stethoset receiver Art. no. 504796
HDE 2020-D-II-US Stethoset receiver

(US)

Art. no. 504797

FEATURES

• Digital RF signal transmission

• 6 - 8 channels in the licence-free range

• 19" rack-mount kit included

• Easy configuration and usage

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

• 6.3 mm jack-plug headphones connection for monito­ring

• backlit LC Display

SPECIFICATIONS

Modulation 2 FSK (46K0F1D)
Frequency range 863 – 865 MHz
Frequency range (US) 926 – 928 MHz
Channels (tourguide mode) 6
Channels (conference mode) 8
Frequency response 100 - 7,000 Hz
Signal-to-noise-ration > 70 dBA
THD at 1 kHz < 1 %
Input voltage range 160 mV - 2.5 V (Line),

2 mV - 125 mV (Mic)
Phantom Powering 48 V
Current consumption max. 300 mA
Temperature range 0 – 50 °C
Range Indoor up to 50 m
Range Outdoor up to 100 m
Dimensions 212 x 145 x 38 mm
Weight 1100 g

DIMENSIONS

PRODUCT SPECIFICATION

Tourguide 2020-D

SR 2020-D

2/2

137,6

5.42"

21,65

0.85"

18,2

14,1

0.72"

24,15

0.95"

24,5

0.96"

0.56"

59,1

2.33"

Display

16,9

0.67"

212,3

8.36"

80,4

3.17"

15,45

38,2

1.5"

0.61"

Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · www.sennheiser.com

125

4.92"