Product specification

PRODUCT SPECIFICATION
Tourguide 2020-D
SR 2020-D
1/2
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-pow-
er (48 V)
• 6.3 mm jack-plug headphones connection for monito-
ring
• backlit LC Display
DELIVERY INCLUDES
• SR 2020-D
• GA 2 rack mount
• NT 2-1 power supply unit
• Telescopic antenna
• Instruction manual
The SR 2020-D, multiply gifted! For each of your produc-
tions, 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 simulta-
neously 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 announce-
ments, and the system will even follow you on bus or boat
tours. The transmitter is operated very easily and com-
fortably. Important parameters such as channel selection
and line/mic input levels can be checked on the back-lit
display.
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
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