Description

TRIAX – TDH 849 PAL HD CI backend module

DETALS:

TRIAX – TDH 849 PAL HD CI backend module

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)

CHARACTERISTICS

• Picture carrier stability | kHz: < ?30 kHz
• Spurious Signals | dB: > 60 dB
• Output level adjustment | dB: +3…-17 dB
• Output Level System | dB?V: 93 dB?V
• Differential Gain | %: < 8 %
• Differential Phase | ?: < 8 ?
• Group delay | ns: < 80 ns
• Output Video S/N Ratio | dB: ? 57 dB
• Sound sub carrier | MHz: 5.5 / 5.74 / 6.0 / 6.5 MHz
• Sound sub carrier stability | kHz: Nicam/A2: ? 1 kHz, mono: ? 5 kHz
• Output Audio S/N Ratio | dB: 50 dB

FREQUENCY RANGE

1. Output frequency range | MHz: 47 – 862 MHz
2. Channel Raster | MHz: 7, 8 MHz
3. Frequency step | kHz: 250 kHz