ST-830 wireless mic

Feafures:1.Design for the KTV entertainment and durability tube structure.2.Dual channel UHF wireless system with 100 optional frequencies.3.LED display indicates the system volume, battery, channel o

Feafures:

1.Design for the KTV entertainment and durability tube structure.

2.Dual channel UHF wireless system with 100 optional frequencies.

3.LED display indicates the system volume, battery, channel of A/B switch, work frequency etc.

4.Digital pilot technique and effectively anti-interfere noise.

5. Using the latest infrared automatic frequency (IR) technology

6.Two microphone can be used interchangeably, strong commonality, full metal tube, solid, anti-throw and wear-resisting.


Paramefers:

1.Operating frequency:640-690MHz

2.Channel number:200

3.Channel Spacing:300KHZ

4. Frequency stability:±0.005%

5. dynamic range:100db

6.With FM Max frequency adjusting:±45KHz

7.Frequency response:40Hz-18KHz(±2db)

8.S/N ratio:>105dB

9.T.H.D distortion:<0.5%




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