WTU-4800
無線麥克風接收模組
WTU-4800
WTU-4800是一款 PLL合成器控制的雙超外差分集調諧器模組，設計用於與 UHF無線設備結合使用。它採用壓縮擴展系統降噪電路，最大限度地減少環境射頻雜訊的影響。
- 緊湊型單通道調諧器模組
- 設計用於與我們的UHF 無線發射器配合使用
- 可用於WT-4820 雙通道接收器單元或可整合整合到其他系統
- 包含分集操作
- 整合靜噪電路
- 16 個無互調頻率
- 其他功能：噪音靜噪、幻像供電用於天線
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Wireless tuner module shall be designed to be used in conjunctoin with UHF wireless equipment for vocal or speech reinforcement applications. Its built-in circuit shall minimize the influence of ambient noise.
Receiving Frequency: 606 - 636 MHz
Receiving System: Double super-heterodyne
Receiving Sensitivity: 80 dB or more, Signal to Noise Raion (20 dbμV input, 40 kHz deviation)
Antenna Input Impedance: 75 ohm
Diversity System: Space diversity
Channel Selectable: 16 channels
Squelch System: Noise Squelch
Squelch Sensitivity: 17 dBµV
Output level: 0 dBV
Total harmonic distortion: 1% or less
Frequency Response: 100 Hz to 12 kHz, -/+ 3 dB
Working temperature range:-10°C to + 50°C (14°F to 122°F)
Dimensions: 60 x 25 x 139 mm (2.36" x 0.98" x 5.47")
Weight: 130 g (0.29 lbs.)
Manufacturer: TOA
Model: WTU-4800 G01
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