THE TOA WT-4820 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 2 different frequency bands (H01 & M1) with sixteen user-selectable channels in the UHF band (506 ~ 608 MHz) with simultaneous operation of up to sixteen channels. Features include individual channel outputs, mix output and antenna cascade for sharing antennas between two units. A convenient Mix-in jack allows the connection of the audio output of a second WT-4820 or other source. Handheld transmitters include the WM-5270 Dynamic handheld for vocals, WM-5265 Dynamic Rechargeable* handheld for vocals and the WM-5225 Condenser Rechargeable* for speech. Bodypack transmitters include the WM-5325 Rechargeable* UHF Body-pack Transmitter with a choice of Omni-directional, Uni-directional and headset style varieties of microphones. All transmitters offer ten hours of operation from one AA battery with low battery indication. The bodypack transmitter also has a recessed on/off switch to prevent accidental shut-off and a rotatable bodypack clip for versatile mounting. *Choose one of three optional BC series charging stations which can charge either the handheld or bodypack style transmitters with included handheld adaptor.
Manufacturer’s Part Number: 487506

All TOA wireless systems are FCC and UL listed and are backed by a five-year warranty.

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

506 ~ 608 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 AD-4800US P/N - 100072907A, 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)

: WT-4820CH2 F01