TDH 848 PAL-HD Downscale FTA Backend
Article number: 692852
Product description:
The TDH quad PAL HD downscale module can take any HD service from the pool, scale the service down to SD format, modulate it in to a PAL signal and distribute it in a PAL services / TV programs from each module equal to 24 PAL services from one cabinet. To support AC3 tone there is a spezial lincense needed (418851)
VSB VHF/UHF mono, A2, Nicam
Specifications
| ORDER INFORMATION | |
|---|---|
| EAN Number | 5702666928524 |
| CHARACTERISTICS | |
| Picture carrier stability | < ±30 kHz |
| Spurious Signals | > 60 dB |
| Output level adjustment | +3...-17 dB |
| Output Level System | 93 dBµV |
| Differential Gain | < 8 % |
| Differential Phase | < 8 ° |
| Group delay | < 80 ns |
| Output Video S/N Ratio | ≥ 57 dB |
| Sound sub carrier | 5.5 / 5.74 / 6.0 / 6.5 MHz |
| Sound sub carrier stability | Nicam/ A2: ± 1 kHz, mono: ± 5 kHz |
| Output Audio S/N Ratio | 50 dB |
| FREQUENCY | |
| Output frequency range | 47 - 862 MHz |
| Channel Raster | 7, 8 MHz |
| Frequency step | 250 kHz |
| RETURN LOSS | |
| Output Return Loss | > 10 dB |
| OPERATIONAL | |
| CI slots | 0 |
| DC Operating voltage | 12 ± 1 VDC |
| DC Current consumption | 1600 mA |
| Temperature - storage | -20 ..70 °C |
| Humidity - storage | 10 ... 90 % |
| MECHANICAL | |
| Packaging Height | 0,060 m |
| Packaging Width | 0,180 m |
| Packaging Depth | 0,270 m |
| Packaging Volume | 0,003 m3 |
| Net Weight | 0,335 kg |
| Tara Weight | 0,087 kg |
| Total Weight | 0,422 kg |