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WS-300H UHF Wireless Set

WS-300H

The WS-300H includes a headset wireless microphone and a diversity tuner. The headset wireless microphone has been manufactured for use with a UHF system. It employs a cardioid electret condenser microphone element and has been designed for use in speech reinforcement applications. The built-in compressor-expander circuit minimizes the influence from ambient noise. The diversity tuner is a PLL-synthesizer controlled double superhetrodyne diversity tuner designed to be used with a UHF wireless system. It employs a compander noise reduction circuit to minimize the influence of ambient RF noise.

Specification
Product Composition Headset wireless microphone …1, Tuner …1
Frequency Range 719.025 - 864.850 MHz(*1)
Channel Selectable 4 channels
Accessory AC - DC adapter(*2) …1
Wireless microphone
Microphone Element Back electret condenser: Cardioid
RF Carrier Power Max. 10 mW
Modulation System PLL synthesizer
Mic Input Connector φ3.5 mini jack
Battery 6LR61
Battery Life Approx. 10 hours
Indicator Battery status LED
Finish Resin, coating
Dimensions 62 (W) × 102 (H) × 31.5 (D) mm (excluding antenna)
Weight 90 g
Wireless tuner
(*3) 0 dB = 0.775 V
Power Source AC mains (supplied AC-DC adapter must be used)
Power Consumption 100mA (12V DC)
Receiving System Double super-heterodyne
Audio Output Balanced output: +16 dB(*3)(Max.), 600 Ω, balanced, XLR-3-31 type connector
Unbalanced output: +10 dB(*3)(Max.), 600 Ω, unbalanced, phone jack
Antenna Rod antenna
Receiving Sensitivity Over 90dB, S/N ratio (20 dBμV input, 40k Hz deviation)
Squelch Sensitivity 18-40 dBμV variable
Indicator ANT A/B, Audio (peak), RF level, Power
Harmonic Distortion Under 1% (typical)
Frequency Response 100 - 15,000 Hz, ±3 dB
Operation Temperature -10℃ to +45℃
Finish Front Panel: Resin, gray
Dimensions 214(W) x 35(H) x 100.5(D) mm (excluding antenna)
Weignt 580 g
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