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WT-4820 UHF Wireless Tuner

WT-4820

The TOA WT-4820 diversity tuner can accept up to two optional wireless tuner modules of UHF band (WTU-4800). It can be mounted in a component rack using an optional mounting bracket (MB-WT3, MB-WT4).

 

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Specification
(*1) 0 dB = 1 V
Power Source AC mains (supplied AC adapter must be used)
Power Consumption 250 mA (12 V DC, when operating with two tuner modules)
Receiving Frequency 576 - 865 MHz (*3), UHF
Mixing Input -20 dB(*1), 10 kΩ, unbalanced, phone jack
Audio Output Mixing/Channel 1 (selectable):
-20 dB (*1) (+6 dB (*1) Max.), 600 Ω, unbalanced, phone jack
-14 dB (*1) (+12 dB (*1) Max.), 600 Ω, balanced, XLR-3-32 type connector
Channel 2: -20 dB (*1) (+6 dB (*1) Max.), 600 Ω, unbalanced, phone jack
Antenna Input 75 Ω, BNC (phantom powering for antenna), 9 V DC, 30 mA (max)
Antenna Output 75 Ω, BNC (Gain 0 dB)
Indicator ANT A/B, Audio (peak), Power
Signal to Noise Ratio 102 dB or more (A-weight, balanced output)
Harmonic Distortion 1 % or less
Frequency Response 50 Hz - 18 kHz, ±3 dB
Operating Temperature -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F)
Operating Humidity 30 % to 85 %RH
Finish Resin, black
Dimensions 210 (W) × 44 (H) × 181 (D) mm (8.27" × 1.73" × 7.13")
Weight 770 g (1.71 lb) (without tuner module)
Accessory AC adapter (*2) …1, Whip antenna …2, Rubber foot …4
Option Mounting bracket kit: MB-WT3 (for rack mounting one WT-4820 unit)
MB-WT4 (for rack mounting two WT-4820 units)
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