Large order price can be discussed in detail
The star es-88 VHF wireless microphone
Stable and reliable circuit, consummate manufacturing process.
System features:
VHF dual channel microphone
Large plastic material receiver
Receivers and handheld are plastic shells.
Handheld/collar/headset options are available
System parameters
Working frequency: VHF205~270MHz
Modulation mode: broadband FM
Number of channels: 4 channel fixed frequency points
Frequency stability: 0.005%
Dynamic range: 100dB
Maximum major: plus or minus 75KHz
Audio frequency response: 30Hz~15KHz(+ / - 3dB)
Integrated SNR: > 105 db
Combined distortion: less than 0.5%
Working distance: about 50~80M (without interference)
Working environment temperature: - 10 ~ 40 ℃
receiver
Receiving mode: superheterodyne frequency adjustment reception
Intermediate: 10.7 MHz
Maximum output level: 1V
Power supply: dc 12V/300mA
Transmitter (hand-held microphone)
Antenna: internal spiral antenna
Output power: 30mW
Stray suppression: 60dB
Power supply: dc 9V (using a laminated battery)
Battery life: about 10 hours
