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SPECIFICATIONS
WT-780 (for USA,UK,AUSTRALIA)
WT-781 (for CANADA)
Power Requirements
Power Consumption
DC Input
Receiving Frequency
Receiving Sensitivity
Squelch Sensitivity
Frequency Response
Residual Noise
Antenna
Audio Output
Operating Temperature
Dimensions
Weight
Finish
120V AC, 60 Hz / 230-240V AC, 50 Hz / 240V AC, 50 Hz
Supplied AC/DC adaptor must be used.
3 W
12V DC, 110 mA
max.
169.445 MHz~171.905 MHz (FCC Part 90/USA)
174.250 MHz~215.250 MHz (FCC Part 74/USA, D.O.C/CANADA)
173.8 MHz~175.0 MHz (MPT1345/UK)
202.1 MHz~203.7 MHz (DOC 60 AUSTRALIA)
Under 20 dB µ V(S/N : 75 dB/Deviation : 15 kHz)
(S/N : 80 dB/Deviation : 40 kHz)
Approx. 14 dB µ V
100Hz~12kHz ±2dB
Less than 30 µ V(8 µ V : A-weight)
Telescopic antenna
—10dBV, 10k , unbalanced
—10°C~50°C (14°F~122°F)
140 X 31 X 108.4mm (5.51" X 1.22" X 4.27")
Approx. 260g. (0.572 Ib.)
Dark gray
Overall System Performance (WT-780/WT-781 ,WM-270/WM-271)
Transmission Distance 30~60m (100~200 feet)
Dynamic Range (SNR) Better than 90 dB (102 dB : A-weight)(60 dB µ V, 15 kHz Deviation)
Better than 95 dB (102 dB : A-weight)(60 dB µ V, 40 kHz Deviation)
Distortion Under 1%
*Specifications are subject to change without notice.
Accessories
AC/DC adaptor
AD-780 120V AC 60 Hz (USA,CANADA)
AD-781 230-240V AC 50 Hz (UK)
AD-782 240V AC 50 Hz (AUSTRALIA)
Operating instructions
TOA Corporation
KOBE, JAPAN
133-07-057-4A
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