Bộ thu không dây UHF TOA 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).
Specifications
Model | WT-4820 |
Power Source | AC mains (supplied AC adapter must be used) |
Power Consumption | 250 mA (12 VDC, when operating with two tuner modules) |
Receiving Frequency | 576 - 865 MHz, UHF |
Mixing Input | -20 dB, 10 kΩ, unbalanced, phone jack |
Antenna Input | 75Ω, BNC (phantom powering for antenna), 9 VDC, 30 mA (max) |
Antenna Output | 75Ω, 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 |
Operation Temperature | -10ºC to +50ºC |
Operating Humidity | 30 % to 85 %RH |
Finish | Resin, black |
Dimensions | 210 x 44 x 181 mm |
Weight | 770g |
- Sản xuất tại Đài Loan.
- Bảo hành: 12 tháng.