Beyerdynamic Stereo Receiver SIR 800 User Manual

SIR 800  
Compact Transmitter  
Order # 484.512  
FEATURES  
• Up to 32 channels  
TECHNICAL SPECIFICATIONS  
The unit is complying with the international standard IEC914.  
• Quick and easy set-up  
Connections  
Input for the original  
language (OR) and the  
target languages. . . . . . . . . . . . . . . . . 8 x XLR socket, 3-pin,  
+6dBu, balanced  
DESCRIPTIONS  
The SIR 800 compact transmitter is used within the SIR  
conference system for the transmission of 8 audio channels  
by infrared light.  
The audio signal are converted into frequency modulated  
infrared light and then transmitted with the SIR 801 radiators,  
which are directly connected to the SIR 800. The original (OR)  
and a maximum of 7 target languages can simultaneously be  
transmitted on different carrier frequencies by narrow band  
frequency modulation.  
The transmitted signals are received by the SIR 320 receiver and  
can then be monitored with headphones.  
With miniature switches on the front panel the frequency  
band can be chosen and the channels can be switched ON or  
OFF. With a rotating switch it is possible to assign up to 32  
transmission channels.  
3 infrared transmitter diodes allow monitoring for the  
technician without radiators. Eight green LEDs indicate the  
status of the appropriate interpreter channel.  
LEDs on the front panel indicate the operation mode: channel  
ON (red) and audio signal available (green).  
or 25-pin SUB-D  
(“Tascam-Standard”)  
IR LINK . . . . . . . . . . . . . . . . . . . . . . . . . 2 x BNC socket  
1: Connection for a maximum of 10 SIR 801 radiators  
2: Connection for a maximum of 10 further SIR 801 radiators  
RF LINK for cascading (RF)  
with further SIR 800 control units . . . 1 x BNC socket  
LEDs  
Illuminated power switch. . . . . . . . . . green  
LEDs for channel ON indication. . . . . red  
LEDs for Audio available (AF) . . . . . . green  
Transmission frequencies . . . . . . . . . . 55 kHz – 1335 kHz  
in 40 kHz steps  
Intermediate frequency . . . . . . . . . . . 455 kHz  
T.H.D. . . . . . . . . . . . . . . . . . . . . . . . . . . < 0.2%  
Signal-to-noise ratio . . . . . . . . . . . . . . > 70dB  
Channel separation. . . . . . . . . . . . . . . > 60dB  
Supply voltage . . . . . . . . . . . . . . . . . . 90 - 250 VAC,  
50 / 60 Hz  
OPTIONAL ACCESSORIES  
Power consumption . . . . . . . . . . . . . . 40 W max.  
Dimensions (W x H x D): . . . . . . . . . . 433 x 88 x 305 mm  
19", 2 U,  
SIR 801  
SIR 320  
Infrared radiator . . . . . . . . . . . . Order # 484.520  
Receiver . . . . . . . . . . . . . . . . . . . Order # 484.539  
Housing . . . . . . . . . . . . . . . . . . . . . . . . Aluminium, “black”  
anodised  
Weight. . . . . . . . . . . . . . . . . . . . . . . . . 4.6 kg  
CA 5105 BNC cable, 5 m . . . . . . . . . . . . . . Order # 484.601  
CA 5110 BNC cable, 10 m . . . . . . . . . . . . . Order # 484.628  
CA 5120 BNC cable, 20 m . . . . . . . . . . . . . Order # 484.636  
Germany  
United States  
Great Britain  
beyerdynamic GmbH & Co. KG  
beyerdynamic Inc. USA  
beyerdynamic U.K. Ltd.  
Theresienstr. 8 · 74072 Heilbronn – Germany  
Tel. +49 (0)7131 / 617-0 · Fax +49 (0)7131 / 617-224  
56 Central Ave. · Farmingdale, NY 11735  
Tel. +1 (631) 293-3200 · Fax +1 (631) 293-3288  
17 Albert Drive · Burgess Hill RH15 9TN  
Tel. +44 (0)1444 / 258258 · Fax +44 (0)1444 / 258444  
 

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