SPECIFICATIONS
WT-770
Power Requirements
Power Consumption
DC Input
Antenna Input
Audio Output
Mixing Output
Operating Temperature
Dimensions
Weight
Finish
120V AC, 60 Hz ("L" version)
220~240V AC, 50 Hz ("H" version)
8 W (when 2 WTU-770's or WTU-771 's are mounted)
12~18V DC, 250 mA max.
75 ,
BNC
Power supplied to antenna : 9V DC, 30mA max.
–60 dBV, 600
,
balanced
LINE : 0 dBV, 10k
,
unbalanced
MIC : –60 dBV, 600
,
unbalanced
–10°C~50°C (14°F~122°F)
210
× 47.5 × 280 mm (8.3" × 1.9" × 1.0")
Approx. 2.2 kg (4.91 Ib.)
Panel : black
Module and blank panel : resin (black)
WT-770 equipped with WTU-770 or WTU-771
Receiving Frequency
Receiving Sensitivity
Squelch Sensitivity
Frequency Response
Residual Noise
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
100 Hz~12 kHz ±2dB
Less than 30
µ
V (8
µ
V : A-weight)
Overall System Performance (WT-770,WTU-770/WTU-771,WM-270/WM-271)
Transmission Distance
Dynamic Range (SNR)
Distortion
30~100m (100~330 feet)
Better than 90 dB (95 dB : A -weight)(60 dB
µ
V, Maximum Deviation)
Under 1 %
Specifications are subject to change without notice.
Accessories
Power cable
DC input connector
Color identification labels
Operating instructions
Warranty card
TOA Corporation
KOBE, JAPAN
133-07-072-70
1
1
1
1
1 (only "L" version)
