TOA Corporation | 5000 Series WT-4820

WT-4820 Tuner

MODULAR DUAL CHANNEL WIRELESS RECEIVER combines cutting-edge wireless technology with user benefits such as fast setup, simple operation and reliable performance.
The WT-4820 accepts up to two WTU-4800 Diversity Tuner Modules available in 3 different frequency bands with sixteen user-selectable channels in the UHF band with simultaneous operation of up to sixteen channels.

16 selectable channel frequencies
Antenna cascade output function
　(parallel connection possible for linking two WT-4820 units)
TOA space diversity technology
Auto mixing input function
Tuner unit connections accessible from the front
　(even if rack mountet the front panel opens easily).
Mix output/tuner 1 output (selectable); tuner 2 has 2 outputs.
Whip antenna x 2
Compact half-rack size body
External antenna input

WT-4820 Tuner

Power Consumption	250 mA (12 V DC when operating with two tuner modules)
Receiving Frequency	576 - 865 MHz*1, UHF
Channel Selectable	16 CH
Mixing Input	–20 dB*2, 10 kΩ, unbalanced, phone jack
Antenna Input	75 Ω, BNC (phantom powering for antenna)9 V DC, 30 mA (max.)
Antenna Output	75 Ω, BNC (Gain 0dB)
Indicator	ANT A/B, Audio (peak), Power
S/N Ratio	Over 102dB (A-weight, unbalanced output)
Harmonic Distortion	Under 1%
Frequency Response	50 – 18,000 Hz, ±3 dB
Operating Temperature	–10°C to +50°C (14°F to 122°F)
Dimensions	210(W) × 44(H) × 181(D) mm (8.27" × 1.73" × 7.13")
Weight	770 g (1.70 lb) (without tuner module)

* The number of channels may differ from country to country.