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.:
Fax: 86-750-7820633
Mobile:
Dannie Leung:
Grant Fung:
Carl Shum:
E-mail:
