Multimedia room micophone/Wireless Microphone/gooseneck Microphone for conference

1. Dual-channel design

2. precise crystal locked frequency

3. noise locking, can solve noise interference which the ordinary wireless receivers.

4. High sensitivity and high S/N, can receive the signal at long distance, with continuous, centralized sound

5.with noise reduction compression-expansion circuit

6.with standard metal shell, can prevent the noise effectively and can choose 19 inches standard accessory

7.has two methods of input--alternating current input and direct current input, it is very convenient

8.clear AF and RF signal

9.the peak indicator facilitates the adjustment

10.it is better to use in teaching, studio, kara OK, broadcasting

Technical parameters:

1.Carrier frequency range 220-270MHz

2.frequency response range

3.excursion: ±25KHz,has volume load limitation

4.harmonic interference ratio : >80dB

5.radiofrequency stability : within ±0.005%

6.output socket: MIC output

7.S/N ratio: above >80dB

8.output intensity: 0-300mv

9. T.H.D <0.8%

10.power supply AC-220V OR DC-12V

11. mute control noise locking Meeting microphone

1. Transducer method capacitive 2. directivity: super-cardioid 3. frequency response 60Hz~18000Hz 4.output impedance 2.0kΩ 5. supply voltage DC1.5V 6.sensitivity -38dB ± 2Db