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SIR 800
Compact Transmitter
Order # 484.512
Germany
beyerdynamic GmbH & Co. KG
Theresienstr. 8 · 74072 Heilbronn – Germany
Tel. +49 (0)7131 / 617-0 · Fax +49 (0)7131 / 617-224
info@beyerdynamic.de · www.beyerdynamic.de
United States
beyerdynamic Inc. USA
56 Central Ave. · Farmingdale, NY 11735
Tel. +1 (631) 293-3200 · Fax +1 (631) 293-3288
salesUSA@beyerdynamic.com · www.beyerdynamic.com
Great Britain
beyerdynamic U.K. Ltd.
17 Albert Drive · Burgess Hill RH15 9TN
Tel. +44 (0)1444 / 258258 · Fax +44 (0)1444 / 258444
sales@beyerdynamic.co.uk · www.beyerdynamic.co.uk
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).
OPTIONAL ACCESSORIES
SIR 801 Infrared radiator . . . . . . . . . . . . Order # 484.520
SIR 320 Receiver . . . . . . . . . . . . . . . . . . . Order # 484.539
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
TECHNICAL SPECIFICATIONS
The unit is complying with the international standard IEC914.
Connections
Input for the original
language (OR) and the
target languages. . . . . . . . . . . . . . . . . 8 x XLR socket, 3-pin,
+6dBu, balanced
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
Power consumption . . . . . . . . . . . . . . 40 W max.
Dimensions (W x H x D): . . . . . . . . . . 433 x 88 x 305 mm
19", 2 U,
Housing . . . . . . . . . . . . . . . . . . . . . . . . Aluminium, “black”
anodised
Weight. . . . . . . . . . . . . . . . . . . . . . . . . 4.6 kg
Non-contractual illustrations. Subject to change without notice. E1 / SIR 800 (01.07)
FEATURES
• Up to 32 channels
• Quick and easy set-up