VT4T5UF2021
VT4T5UF2021 is Combination Tuner/Demodulator/Modulator manufactured by Sharp Corporation.
RF Data Sheet
Features
- Receiving Standard: USA
- Receiving Channels:
- VHF Section
- Low Band
- Air: 2 to 6 CATV: (A-8) A-5 to B
- High Band
- Air: 7 to 13 CATV: C to W + 11
- UHF Section
- Air: 14 to 69
- CATV: W + 12 to W + 84
- Sending Channels:
- USA Channel 3 and 4
- CH 3: OPEN
- CH 4: GND
- Receiving and Sending System: USA Standard M-System (NTSC)
- Channel Selection System: PLL Tuning
- Detection System: Dummy Synchronization Detection System, Intercarrier Sound Receiving System
- Nominal Input Impedance:
- RF: 75 Ω, Unbalanced
- Video: 1 kΩ, Unbalanced
- Audio: 4.7 Ω MIN., Unbalanced
- Control: 30 kΩ MIN., Unbalanced
- Output Load Impedance:
- RF: 75 Ω
- Video: 1 kΩ
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