0546_DataSheets_NEU_E.fh9 24.02.2003 17:27 Uhr Seite 8
Schwarz
C M Y CM MY CY CMY K
Specifications
SR 4000 Receiver
RF Carrier Frequency Ranges: 650 – 680, 680 – 710, 720 – 750, 760 –
790, 790 – 820, 835 - 863 MHz
Carrier Frequencies: up to 1,200 per range (dependent on local conditions)
Modulation Method: FM
Rated Deviation: 20 kHz at 1 kHz (sine wave)
Squelch Threshold: Adjustable between -70 and -100 dBm
Audio Bandwidth: 35–20,000 Hz
THD at 1 kHz: < 0.3% at rated deviation
Signal-to-noise: typ. 120 dBA
Audio Output: Balanced 3-pin XLR-M, switchable from -30 to +6 dB;
unbalanced 6.5 mm (1/4-in.) jack
Current Consumption: 150 mA typical
Power Requirement: 11 to 15 V dc or ac from external power supply
Size: 7.8 x 7.4 x 1.7 in. (200 x 190 x 44 mm)
Net Weight: 34 oz. (972 g)
Architects and Engineers Specifications
The wireless receiver shall operate over a 30 MHz UHF frequency range
in one of 6 bands from 680 MHz to 863 MHz, with a wide range of
possible frequency settings. The wireless microphone system shall
incorporate factory-optimized sets of both sending and receiving
frequency modules that are built into both transmitters and receivers.
Each frequency set shall comprise a 30 MHz UHF band and offer up to
1,200 discrete operating frequencies within that band. The receiver shall
operate on the true diversity principle, and the switching circuit shall be
inaudible. Total harmonic distortion at 1 kHz for rated deviation shall
be no greater than 0.3%. The receiver shall provide for a manual squelch
adjustment as well as an automatic squelch option (tone code squelch)
for optimum system operation. Audio output shall include a balanced
XLR connector as well as an unbalanced 6.3 mm / 1/4-inch jack
connectors. The output from the 3-pin XLR-type connector shall be
adjustable in 3 steps (-30, 0, +6 dB). A data port for connecting a pc-
controlled network and logic out connector shall be provided. The receiver
shall be controlled by a jog wheel and shall provide a backlit color display
as well as a programmable LED ring (red/green) showing the overall
system status.
The wireless receiver shall be the AKG Acoustics Model SR 4000.
AKG Acoustics GmbH
Lemböckgasse 21–25, P.O.B. 158, A-1230 Vienna/AUSTRIA,
T
el.: (+43 1) 86 654-0*, Fax: (+43 1) 86 654-7516, www
.akg.com, e-mail:
[email protected]AKG Acoustics, U.S.
914 Airpark Center Drive, Nashville, TN 37217, U.S.A.,
Tel.: +1-615-620-3800, Fax: +1-615-520-3875,
For detailed information on WMS 4000 and other products from AKG contact your dealer
or visit www.akg.com
Specifications subject to change without notice.
02/03/Proa-Nr. 1453
7.4 inch (190 mm)
7.8 inch (200 mm)
1.7 inch (44 mm)
Line Drawings
(us standard and metric measures)
www.akg-wireless.comwww.akg.com
0.7 inch
(18 mm)
AKG.WIRELESS.UHF
WIRELESS
MICROPHONE
SYSTEM
