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                    澳门新葡亰8455下载app

                    UHF Wireless Meeting Microphone System

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                    3. Wireless Microphone System
                    4. UHF Wireless Meeting Microphone System

                    With a high flexibility and reliability our UHF wireless meeting microphone system is an ideal choice for mobile conference systems. It offers a simple operation and a compact structure. The wireless meeting microphone can be perfectly integrated into existing meeting rooms with no need for additional wiring. In addition, multiple devices can be used together.

                    UHF Wireless Meeting System HT-280U/HT-620/HT-862A

                    1. This system includes one receiver and two transmitter microphones.
                    2. Operating frequency: 740-790MHz/610.00MHz-659.75MHz
                    3. It adopts CPU control and PLL combined technology.
                    4. Frequency stability: <±30PPm
                    5. The FM maximum frequency could be adjustable within the range from 45 KHz to +45KHz.
                    6. It is equipped with the pre-warning display for weak battery, audio frequency response compressor and auto electricity level control circuit.

                    UHF Wireless Meeting System HT-860/HT-640/HT-866A

                    1. This wireless meeting system includes one receiver and four transmitter microphones.
                    2. Operating frequency: 740-790MHz/610.00MHz-659.75MHz
                    3. It adopts CPU control and PLL combined technology.
                    4. This system could realize the frequency synchronization between any receivers and any microphones.
                    5. Frequency stability: <±30PPm
                    6. FM Max frequency adjustable scope: ±45KHz
                    7. In this wireless meeting system, there are the pre-warning display for weak battery, audio frequency response compressor and auto electricity level control circuit.

                    UHF Wireless Meeting SystemHT-1188/HT-680/HT-868A

                    1. This wireless meeting system consists of one receiver and eight transmitter microphones.
                    2. Operating frequency: 740-790MHz/610.00MHz-659.75MHz
                    3. Frequency response: 40Hz-18 KHz
                    4. Dynamic range: >105dB
                    5. T.H.D: <0.5%
                    6. It adopts CPU control and PLL combined technology.
                    7. The frequency synchronization between any receivers and any microphones could be realized in the system.
                    8. Frequency stability: <±30PPm
                    9. FM Max frequency adjustable range: ±45KHz
                    10. This system is equipped with pre-warning display for weak battery, audio frequency response compressor and auto electricity level control circuit.
                    11. Audio output: Balance: 0-600mV, unbalance: 0-300mV

                    UHF Wireless Meeting Microphone System HT-820B, HT-840B

                    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

                    UHF Antenna Divider HT-UK1

                    The antenna provides two-in-one style high gain receptivity for the wireless system with UHF 500-900MHz and the receiving band will cover the whole UHF channel. The directive antenna design also provides ideal long range and steady reception for the UHF wireless system.
                    The antenna distributor is the designed for long range reception and transmitting application, such as gymnasium, concert, theater and large performances, or where can the sight and signal reception will be blocked. The antennas features good portability and is easy to install and remove.

                    The antenna can be used to almost all UHF receivers. It also provides 180 degree directed reception and fixed frequency. Compared with the standard antennas, the antenna distributor delivers a gain of 13dB when the impedance is 50 Ohm.

                    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