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Service
Xinchuangmei Electronic
Tel：+86-750-7120889
Fax：+86-750-7120886
E-mail：epxcmkj@163.com
MSN：epxcm@hotmail.com
Add：Enping City, Guangdong ,china
BL-1202
wireless microphone
Details
1. The UHF 740-790 MHZ band, phase-locked loop (PLL) frequency synthesis
2. The superheterodyne secondary frequency conversion design, have extremely high receiving sensitivity.
3. Use multilevel high performance sound table filter, good anti-interference ability
4. High reliable SMT components production, factory through eight hours aging test
5. Use a microphone tesco 5 batteries, with up to 10 ~ 30 hours
6. The microphone with double booster design, the battery down does not affect transmission power
7. The ideal environment for operating a diameter of 50 meters, commonly used in a variety of high demand
8. Suitable for small and medium-sized performances, high-grade KTV room, classroom, meeting room, etc
Technical parameters:
Frequency range: 740 ~ 790 MHZ
Tunable channel number: 100 x 2
Oscillation mode: phase-locked loop (PLL) frequency synthesis
Frequency stability: plus or minus 10 PPM
Reception mode: secondary superheterodyne frequency conversion
Receiving sensitivity: - 90 DBM
Frequently ring tone: 40 ~ 18000 hz
Harmonic distortion: 0.5% or less
Signal to noise ratio: 100 db or higher
Audio output: the equilibrium output and unbalanced output
Transmission power: 10 ~ 30 mw
Modulation method: modulation frequency
Battery specification: 1.5 V5 number two batteries
2. The superheterodyne secondary frequency conversion design, have extremely high receiving sensitivity.
3. Use multilevel high performance sound table filter, good anti-interference ability
4. High reliable SMT components production, factory through eight hours aging test
5. Use a microphone tesco 5 batteries, with up to 10 ~ 30 hours
6. The microphone with double booster design, the battery down does not affect transmission power
7. The ideal environment for operating a diameter of 50 meters, commonly used in a variety of high demand
8. Suitable for small and medium-sized performances, high-grade KTV room, classroom, meeting room, etc
Technical parameters:
Frequency range: 740 ~ 790 MHZ
Tunable channel number: 100 x 2
Oscillation mode: phase-locked loop (PLL) frequency synthesis
Frequency stability: plus or minus 10 PPM
Reception mode: secondary superheterodyne frequency conversion
Receiving sensitivity: - 90 DBM
Frequently ring tone: 40 ~ 18000 hz
Harmonic distortion: 0.5% or less
Signal to noise ratio: 100 db or higher
Audio output: the equilibrium output and unbalanced output
Transmission power: 10 ~ 30 mw
Modulation method: modulation frequency
Battery specification: 1.5 V5 number two batteries