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AKG ACOUSTICS, U.S. WMS 4500

The WMS4500 analog reference wireless microphone system provides high channel quantity, maximum reliability and easy setup. Combining several frequency bands allows the system to operate up to 70 channels simultaneously providing an enormous amount of headroom for channel management. An optional network remote control allows frequency coordination and monitoring of multi-channel systems via PC software System Architect™, Apple iPhone/iPad/iPod® or via Soundcraft Vi consoles. For easy configuration of customized systems, all system components are available individually.

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.

The PT4500 is an analog reference wireless body-pack transmitter with supreme wireless audio quality for instrumental and vocal use. The pilot tone prevents unexpected system startup noise, continuously sending transmitter data, including mute switch position and remaining battery life, to the receiver. An optional RMS4000 external mute switch allows the user to mute the transmitter remotely. WMS4500 transmitters offer an unmatched battery life of 15 hours with two standard AA-size alkaline batteries. With the integrated charging contacts, the optional BP4000 battery-pack can be charged inside the transmitter.

RF carrier frequency ranges: 500-530, 570-600, 650-680, 680-710, 720-750, 760-790, 790-820 MHz
Modulation: FM
Audio bandwidth: 35 to 20,000 Hz
THD:

<0.3% typical
Signal/noise ratio: >

120 dB(A) typical
Audio outputs: balanced 3-pin XLR (Output level adjustable to –30, 0, +6 dB), unbalanced TS ¼” jack
RF radiation: 50 mW max. (ERP)
Power supply: 12V 500mA (all connectors included)
Dimensions: 200x44x190 mm (7.8x1.7x7.4 in.)
Net weight: 125 g (11.3 oz.)