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JWL UHF 138 Super high frequency wireless microphones
Professional UHF Wireless Microphone
(free shipping)

Key Specifications/Special Features:
Carrier Frequency:
UHF
790.0
-
808.50
MHz
Frequency Steadying: Less Than
0.002%
Modulation Mode: FM
Audio Dynamic Range: Over 90 dB
Audio Frequency Response: 50Hz –
15,000Hz
+- 3dB ( High quality dynamic receiver is the best of this system)
Audio Output level: 0- 300mV
S/N ratio: Over 85
dB
T.H.D. Less than 1.0
%
Sensitivity: 3uV for 30dB S/N
F/N ratio: over 80 dB
P/N ratio: over 80 dB
Output power: 2 X XLR Balanced
output, 1 Cable output for 1/4" , mixed two channels to one.
Squelch control: One squelch on each channel
Power : Adapter AC 110V
60Hz
Range:>
300 Feet
Transmitter power:
9V battery
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