wireless microphone system
Scope of application: Hight-class KTV, high-level performance & presentation, stages, big & small parties.
-Selling Points:
1. UHF fixed frequency
2. Customerized UHF wireless micro
Solution 1: with wireless micro
Solution 2: with body pack transmitter and Headset micro / Lapel micro
3. Frequency: 420-560MHz, transmitting distance: 70-100m, transmitter battery 8hour
4. The antenna can be changed to black plastic antenna.
Specifications:
Fixed Receiver:
Power supply voltage: AC220V/45-60Hz
Power consumption: 5WATER
SNR: > 90dB
False interference ratio: > 80dB
Adjacent channel interference ratio: > 80dB
Receiver sensitivity: > 5dBu (SINAD = 20dB)
To add: 50uS
Handheld Micro:
Transmit Power: 20mW
Modulation: FM, F3F
Maximum modulation: ± 25kHz
High-order harmonic: Less than over the main Porgy quasi-40dB
Power supply voltage: 9V
Continuous use of time: 6 hours
Comprehensive Performance:
Carrier Frequency: UHF420-560MHz
Frequency stability: <± 30ppm
Dynamic Range: > 90dB
Harmonic Distortion: <0.5%
Frequency Response: 40Hz ~ 15kHz ± 3dB
Audio Output: Balanced: 0 ~ ± 400mV
Hybrid: 0 ~ ± 200mV
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