Instruction d'utilisation AKG Acoustics WMS 300

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WMS 300
Microphone System
Description
The WMS 300 wireless microphone comprises a
transmitter bodypack, four transmitter handheld microphone
models, and a receiver. The bodypack and handheld
transmitters have the same transmission characteristics, with
a maximum radiated power of 10 milliwatts. Through signal
companding (compression and expansion), a dynamic range
greater than 100 dB is attained at the receiver’s output. Audio
bandwidth of the system is uniform over a wide range in
typical perfo

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Specifications Specifications PT 300 Bodypack SR 300 Receiver Audio Bandwidth: 70–20,000 Hz Carrier Frequency Range: 766 MHz to 785.65 MHz 785.35 MHz to 805 MHz Carrier Frequency Range: 766 MHz to 785.65 MHz 785.35 MHz to 805 MHz Carrier Frequencies: 16 Modulation Method: FM Modulation Method: FM Rated Deviation: ±50 kHz at 1 kHz (sinewave) Rated Deviation: ±50 kHz at 1 kHz (sinewave) S/N Ratio (A-weighted): > 100 dB Squelch Threshold: Adjustable between -95 and -80 dBm Audio Input: Minijack Le

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Architects and Engineers Specifications The wireless microphone system shall operate over the UHF isolation shall be at least 60 dB, and total harmonic distortion at frequency range from 766 to 805 MHz range, with transmitter 1 kHz for rated deviation shall be no greater than 0.8%. The power not exceeding 10 milliwatts. Both handheld and receiver shall provide for a manual squelch adjustment for bodypack type transmitters shall be provided. The bodypack optimum system operation. An output level