Dải tần số: UHF640-690.25MHz
Tổng số kênh: 200 CH
Đáp ứng tần số: 50Hz-18KHz
Khoảng cách hiệu quả: 100 feet
Khoảng tần số: 25KHz
Băng thông: 20 MHz
Độ ổn định của tần số: ±10PPm
Tỷ lệ nhiễu hình ảnh sai: >800dB
Tỷ lệ tín hiệu trên nhiều: >106dB(1KHz-A)
Độ nhạy: -95-67dbm
Tổng tần số méo: <0,5%@1KHz
Trở kháng đầu ra âm thanh: 2,2kΩ
Mức đầu ra âm thanh: -12dB
Chế độ hiển thị chức năng: LCD
Công suất phát: 3-30m
Phương pháp điều chế : Điều chế tần số(FM)
Thông số pin: 2pin AA
Nguồn điện: 100-240v 50-60Hz nguồn mic 12V DC
Sản phẩm đạt chứng nhận hợp quy về tần số vô tuyến điện tại Việt Nam
Feature：
• Wireless infrared frequency automatically,each channel with 100 frequencies for selection.
• Channel with 200 frequencies and multiple machines can be used at the same time,with advanced
frequency scanning function to avoid crosstalk and external interference effectively.Realized intelligent
operation and achieved engineering debugging easily.
• Receiving distance reached 60 meters.Suitable for occasions such as KTV entertainment, hosting
etc.UHF frequency band is the most stable transmission mode for radio at present.
Product parameter:
• 2 channel UHF wireless net,each channel with 100 frequencies for selection.
• Built in advanced frequency scanning function,can skip the using frequency and other clutter
frequencies to avoid interference.
• Built in 3 level power adjustment,about 20 meters of each level increase progressively.Easy to install.
• Equipped with LCD display,real time feedback the working status of the system.
• Infrared frequency automatically,ACT technology.
• Aluminium alloy shell, durable in use, 2 microphones can be used interchangeably.
• Power memorizing function, can be controlled by timing device.
• Built-in moderate howling suppression system, which can lower substantial squeak effectively.
• Built-in battery monitoring function, the conference MIC displays battery power in real-time, with low
battery flashing prompt function.
• Handheld mic and conference mic can be mixed use.
• Anti-cell phone interference.
• Frequency range: 640 MHz- 689,75MHz, each frequency interval is 250Hz Power max (ERP): 15dBm
• Use more than 50 pieces simultaneously without crosstalk interference.
• Dynamc bound: 100 dB
• Working range：20-60 meters，with light touch switch（factory default）
• Spurious emission: complies with QCVN 91:2015/BTTTT
Technical parameter：
• Host working voltage：DC–12V 1000mA
• Color: Black
• Size (Single Package): 52.2*37.3*7.8 cm
• Meas: 53.8*40.5*39.1 cm / ctn (5sets/ctn)
• N.W: 2.6 kgs
• G.W: 3 kgs
• The microphone can be used normally in complex environment
II.Đánh giá sản phẩm
III.Hình ảnh sản phẩm
IV.Tài liệu khác
1. Cảm nhận khách hàng
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