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VK333 wireless microphone
Using an all metal shell, the touch texture is delicate and delicate; Dual screen display of the host; Multi functional shuttle knob control; Digital volume button; Can automatically search for clean frequency points
Using an all metal shell, the touch texture is delicate and delicate
Dual screen display of the host
Multifunctional shuttle knob control
Digital volume button
Can automatically search for clean frequency points
Lockable screen to prevent accidental operation
Infrared frequency matching can be used interchangeably with handheld devices
Intelligent mute function
- Frequency range: 630MHZ-690MHZ
Frequency stability: ± 10ppm
Dynamic range: 100dB (A)
Comprehensive signal-to-noise ratio: ≥ 103dB
Comprehensive frequency response range: 40HZ-18KHZ (3dB)
Comprehensive distortion: ≤ 0.3%
Number of channels: 2 * 100
Channel spacing: 250KHZ
Usage distance: approximately 80 meters (open working environment)
Receiving sensitivity: -103dBm --98dBm
Receiving antenna interface: BNC (50 Ω)
Receive audio output: balanced output and mixed output
Receiver power supply: 12V500A
Transmission modulation mode: FM modulation (maximum ± 75KHZ)
Transmission power: ≤ 20mW
Emission harmonic suppression: 60dB
Transmission antenna: built-in or external 1/4 wavelength antenna
Power supply for transmitter: 2 1.5V (AA) batteries (extended usage time 4-10 hours)
Service Hotline：+86.020 36132580
Customer Service：133 1886 0559
Address：Building A, 1st Floor, No. 16 Yagang Avenue, Shimen Street, Baiyun District, Guangzhou City
Email：1160527227@qq.com
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