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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.
| Power Requirement | 7 - 12 V DC |
|---|---|
| Current Consumption | 100 mA |
| Receiving Frequency | 576 - 865 MHz (*2), UHF |
| Receiving System | Double super-heterodyne |
| Receiving Sensitivity | 80 dB or more, Signal to Noise Ratio (20 dBμV input, 40 kHz deviation) |
| Antenna Input Impedance | 75 Ω |
| Diversity System | Space diversity |
| Channel Selectable | 16 channels |
| Squelch System | Noise SQ |
| Squelch Sensitivity | 17 dBμV |
| Output | 0 dB (*1) (maximum deviation, 2.2 kΩ load) |
| Harmonic Distortion | 1% or less |
| Frequency Response | 100 Hz - 12 kHz, ±3 dB |
| Operating Temperature | -10 ℃ to +50 ℃ (14 F゜ to 122 F゜) |
| Operating Humidity | 30 % to 85 %RH |
| Finish | Tin plated steel |
| Dimensions | 60 (W) × 25 (H) × 139 (D) mm (2.36" × 0.98" × 5.47") |
| Weight | 130 g (0.29 lb) |
| Accessory | Driver for channel changing……1 |
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Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
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