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UHF Wireless Dual Channel Microphone AD4D
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Product number:AD4D
重量
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隐藏域元素占位
- Product Description
-
Chassis specification: Standard 1U
Number of channel groups: Diversity dual channel
Frequency stability: ± 0.005% (-10~+50 ℃), PLL phase-locked loop frequency control
Carrier frequency band: UHF 610MHZ-670MHZ
Effective distance: generally 150 meters (in open spaces)
Oscillation mode: PLL phase-locked loop frequency control
Sensitivity: -98dBm
Maximum offset: ± 75KHz
Comprehensive S/N ratio: S/N ≥ 105dB (1KHz-A weighted)
Comprehensive T.H.D.: ≤ 0.5%
Comprehensive frequency response: 45Hz-16KHz (± 3dB)
Output socket: XLR balanced type
Ø 6.3 Unbalanced socket maximum output+10DB
Power supply: DC12V/1A
Working frequency: 640MHz~690MHz
Audio frequency response: 45Hz-16kHz (± 3dB)
Modulation method: broadband FM
Number of channels: 160
Channel spacing: 300KHz
Frequency stability: ± 0.005%
Antenna: built-in
Output power:<10mW
Spurious suppression: -50dB
Pickup type: dynamic cardioid pointing
Power supply: 2 No. 5 1.5V Alkaline battery
Battery life: Approximately 8 hours during normal power transmission
Working distance: 150m (in ideal environment)
Working environment temperature: -10 ℃~+50 ℃
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