• 1 | 2x25 frequency

ES-350(USB) USB mini size receiver 1x25 frequency wireless microphone

· UHF 1x25 Frequency

· 1 channels microphone with separated volume control

· Audio compression expansion technology, low noise,large dynamic range, reduce whistle

· Anti-interference circuit with CPU control


SYSTEM PARAMETER

Frequency:UHF640-690MHz
Channels:1x25(Frequency conversion)
Response:50Hz ~ 18KHz
RF production:high-performance integrated IC
RF bandwidth:50MHz
Signal to noise ratio:> 105dB (A weighted peak)
Dynamic range:> 100dB
Distortion:< 1.0% @ 1KHz
Use temperature:-18 ~ 50 degrees (Celsius)
Working Range:30 meters
Receive Mode:high performance integrated IC
Sensitivity:> - 105dB
Display:LED
Output:USB 2.0
Compatible operating system:win / mac



SYSTEM PARAMETER

RF accuracy:± 5ppm<10KHz
Nominal frequency offset:25KHz
Harmonics:<- 45dB / c
Output power:> 10 dB / m
Display:LCD
Current consumption:<150mA @ 3V
Power supply:AA 1.5V x 2
Battery life:About 6 hours
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