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                    UHF Wireless Microphone System

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                    2. Products
                    3. Wireless Microphone System
                    4. UHF Wireless Microphone System

                    Features
                    1. Our HT-66A/HT-66B/HT-77A/HT-98B UHF wireless microphone system provides a new energy saving mode, automatic EQ control, tone correction and IR frequency sync functions.
                    2. It uses a high frequency SAW filter to maximally filter out interfering signals.
                    3. The use of built in audio compression expander circuit greatly improves SNR.
                    4. The unique audio compressor design effectively eliminates whistle.
                    5. Frequency synchronization between any receivers and any microphones in the system is realized.

                    Technical Specifications of HT-66A/HT-66B/HT-77A/HT-98B UHF Wireless Microphone System

                    Working frequency: 740.000MHz-789.750MHz /610.00MHz-659.75MHz Modulation: Broad Band FM
                    Frequency channel: 200
                    Switching bandwidth: 250 kHz
                    Frequency stability: ±0.005%
                    Dynamic range: 100dB
                    Max. deviation: ±4kKHz
                    Audio frequency response: 80Hz-18KHz (±3dB)
                    Signal noise ratio: > 105dB
                    THD: <0.5%

                    Technical Specifications of HT-66A/HT-66B/HT-77A/HT-98B UHF Wireless Microphone System Receiver
                    Receiving mode: DPPL
                    Medium frequency: 110MHz, 107MHz
                    Antenna connection: BNC/50Ω
                    Sensitivity: 12dBuV
                    Sensitivity adjustment range: 12~32dBuv
                    Noise Rejection: >75dB
                    Max. output level: +10dBV

                    Technical Specifications of HT-66A/HT-66B/HT-77A/HT-98B UHF Wireless Microphone System Transmitter
                    Antenna: Built-in
                    RF Output: <10mW
                    Noise Rejection: -60dB
                    Power: 2pcs AA batteries
                    Battery life: 10 hours in normal power, 12 hours in low power
                    Transmission range: 100m

                    UHF Wireless Microphone HT-590, HT-590A

                    Uses a UHF 470-960MHz PLL frequency synthesizer technology
                    Uses a multi-channel high band and intermediate band frequency selective filtering, which fully eliminates interference signals
                    250 channels programmed, compatible with UHF frequencies within a bandwidth of 100 KHz frequency steps (HT-590)
                    100 channels programmed, compatible with UHF frequencies within the bandwidth of 300KHz frequency steps (HT-590A)
                    Built-in feedback eliminating technology effectively decreases feedback and noise
                    Built-in multiple noise detecting circuit and TONE-LOCK system to ensure the system has a strong anti-jamming function
                    Perfect performance with the best chips and components, uses an SMD original mount design to enhance the product quality and stability

                    UHF Wireless Microphone HT-580

                    Uses a UHF 470-960MHz PLL frequency synthesizer technology
                    Uses a multi-channel high band and intermediate band frequency selective filtering, in order to fully eliminate interference signals.
                    A built-in feedback eliminating technology can effectively decrease the feedback and noise.
                    A built-in multiple noise detecting circuit and TONE-LOCK system make sure the system has a strong anti-jamming function.
                    Perfect performance with the best chips and components, it uses an SMD original mount design to enhance the product quality and stability
                    The operation distance reaches up to 60 meters with the best conditions, and 40 meters under normal conditions
                    The frequency and channel are locked to protect the anti-jamming functions

                    Technical Parameters
                    Carrier Frequency: 470-960MHz
                    Modulation: FM
                    Frequency Response: 60-16KHz
                    Frequency Stability: 20ppm
                    Max deviation: +/-25 KHz
                    T.H.D: <1%
                    RF Output: 30mW
                    Current Consumption: 100mA
                    Pressure limit sensitivity: -70~-98 dBM
                    Pilot Carrier Frequency: 32 KHz


                    Our company is a UHF wireless microphone system manufacturer based in China. We also offer microphone equipment, IR wireless conference system, IR language distribution system, and much more.

                    HaiTian Electronic Technology Co., Ltd.

                    Add.: Dong An Industrial Park, Enping City, Guangdong Province, China
                    Post Code: 529400
                    Tel.:
                    +86-750-7820690
                    +86-750-7820666
                    Fax: +86-750-7820633
                    Mobile:
                    Dannie Leung: +86-13631893131
                    Grant Fung: +86-13929093277
                    Carl Shum: +86-13828095878
                    E-mail: export@htdz.com.cn

                    澳门新葡亰8455下载app