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Audio-Technica ATW-3141b ไมโครโฟนไร้สาย 200 ช่องความถี่ UHF Handheld Wireless System 200 Selectable UHF channels

• With automatic frequency scanning to find and set the best available channel, 200 selectable UHF channels, True Diversity protection from RF hits and dropouts, soft-touch controls, easy setup and great sound, the 3000 Series wireless delivers truly professional performance. The versatile UniPak
•  Automatic frequency scanning
• 200 selectable channels per band
• Available in three frequency bands: Band C: 512.500–566.375 MHz Band D: 655.500–680.375 MHz Band G: 721.500–746.375 MHz
• True Diversity operation selects the better signal from two independent receiver sections, reducing dropouts
• Advanced digital Tone Lock™ squelch
• Red alert light that warns of low battery power, signal loss and input overload
• Transmitter battery-life fuel gauge on the receiver
• Ground-lift switch
• Balanced and unbalanced audio output jacks
•  Type Overall system
• UHF Operating Frequency Band C: 512.500–566.375 MHz; Band D: 655.500–680.375 MHz; Band G: 721.500–746.375 MHz
• Number of Channels 200 total per band
• Frequency Stability ±0.005%, Phase Lock Loop frequency control
• Normal Deviation ±10 kHz
• Operating Range 300' typical
• Operating Temperature Range 5° C (41° F) to 45° C (113° F)
• Modulation Mode FM
• Frequency Response 70 Hz to 15 kHz