WT-4820
Dual Channel Receiver
WTU-4800 H01
Wireless Tuner Unit
WTU-4800 H01
The TOA Wireless Tuner Module WTU-4800 is a PLL-synthesizer controlled double superheterodyne diversity tuner module designed to be used in conjunction with UHF wireless equipment. It employs a compressor-expander system noise reduction circuit to minimize the influence of ambient RF noise.
- Compact, single channel tuner module
- Designed to work with our UHF wireless transmitters
- Can be used in the WT-4820 dual channel receiver unit or can be integrated into other systems
- Include diversity operation
- Integrated squelch circuit
- 16 intermodulation-free frequencies
- Other features: Noise squelch, phantom powering for antennae
Power Source
7 – 12 V DC
Current Consumption
100 mA
Receiving Frequency
576 – 606 MHz, UHF
Channel Selection
16 channels selectable
Receiving System
Double superheterodyne
Diversity System
Space diversity
Antenna Input Impedance
75 Ω
Harmonic Distortion
1 % or less
Squelch Sensitivity
17 dBμV
Squelch System
Noise SQ
Frequency Response
100 Hz – 12 kHz, ±3 dB
Output Level
0 dB* (maximum deviation, 2.2 kΩ load)
Operating Temperature
-10 °C to +50 °C (14 °F to 122 °F)
Operating Humidity
30% to 85%RH (no condensation)
Finish
Surface-treated steel plate
Dimensions
60 (W) x 25 (H) x 139 (D) mm (2.36" x 0.98" x 5.47")
Weight
130 g (0.29 lb)
Included Accessories
Driver for channel changing x 1
Please download Datasheet to access full specifications.
Supported Products
Wireless tuner module shall be designed to be used in conjunctoin with UHF wireless equipment for vocal or speech reinforcement applications. Its built-in circuit shall minimize the influence of ambient noise.
Receiving Frequency: 576 - 606 MHz
Receiving System: Double super-heterodyne
Receiving Sensitivity: 80 dB or more, Signal to Noise Raion (20 dbμV input, 40 kHz deviation)
Antenna Input Impedance: 75 ohm
Diversity System: Space diversity
Channel Selectable: 16 channels
Squelch System: Noise Squelch
Squelch Sensitivity: 17 dBµV
Output level: 0 dBV
Total harmonic distortion: 1% or less
Frequency Response: 100 Hz to 12 kHz, -/+ 3 dB
Working temperature range:-10°C to + 50°C (14°F to 122°F)
Dimensions: 60 x 25 x 139 mm (2.36" x 0.98" x 5.47")
Weight: 130 g (0.29 lbs.)
Manufacturer: TOA
Model: WTU-4800 H01
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