User's Manual

www.akg.com
The SR4500 analog true diversity reference wireless receiver provides maximum ease of use with an automatic
setup function and scan of the radio frequency environment. The rehearsal mode supports the engineer during
sound check with information on the systems signal quality. The programmable status monitor shows all relevant
system information on an illuminated multicolor LED ring. Its precise battery life readout in hours is a valuable
advantage in wireless applications. A wide range of professional antenna splitters, power supplies and high-
quality remote antennas is available to set up a reliable
wireless system, even in a large area.
» True diversity receiver with all-metal case
» Available in eight UHF bands 30MHz wide each, with up to 1,200 selectable frequencies
» Using several frequency bands allows up to 70 channels to be operated simultaneously
» Transmitter battery status monitoring and tone code squelch
» Auto Setup, Environment Scan, and rehearsal functions for quick and easy setup
» Backlit, programmable color display and jog wheel with selectable warning signal for ease of use
» Output for controlling external devices
» Integrated data interface for controlling and monitoring from PC via System ArchitectTM.
RF carrier frequency ranges
Modulation
Audio bandwidth
THD
Signal/noise ratio
Audio outputs
RF radiation
Power supply
Finish
Dimensions
Net weight
Included accessories
Item Number
500-530, 570-600, 650-680, 680-710, 720-750, 760-790, 790-820 MHz
FM
35 to 20,000 Hz
<0.3% typical
>120 dB(A) typical
balanced 3-pin XLR (Output level adjustable to –30, 0, +6 dB)
unbalanced TS ¼” jack
50 mW max. (ERP)
12V 500mA (all connectors included)
black
200x44x190 mm (7.8x1.7x7.4 in.)
125 g (11.3 oz.)
Rack mounting kit, 2 UHF antennas
SR4500 3200H00xx0