GG-16 16 de, di 1 CATV kanala Fixed modulator headend
Short Description:
GG-16M 16 di 1 CATV kanala Fixed modulator headend
The GG-16M a disotîne rack 4RU siyar ku destûrê ji bo sazkirina heta 16 parçe-microprocessor bin kontrola sabît an çalakbûna mini-modulators e. Avakirin-li combiner çalak Cabling di cihdeye û pirsgirêka girêdana potansiyela tasfiye dike û misoger dike asta encam bilind.
Hemû modulators in set kargehê temam ji bo kanalên xwestin û durust (balansek).
FEATURES
1. Switching dabînkirina hêzê ji bo delîveya sazkirinê û rêziknameya vebir voltaja
2. Du fans sarbûna ji bo performansa jiyana dirêj
3. 45dBmV asta encam disotîne, êdî pêdiviya combiner extra
4. SAW (wave acoustic surface) Fîlterkirin li KU bo payan band C / N
5. kontrola access panel Eniya dihêle setup bi hêsanî
Specification
Pircarînî |
47 ~ 860MHz |
Level Output |
≥105dBμV |
Output Level Adj. Dirêjahî |
0 ~ -20dB (eyarkirina) |
A Ratio / V |
-10dB ~ -30dB (eyarkirina) |
impedance Output |
75Ω |
Output Spurious |
≥60dB |
Texmîna Frequency |
≤ 5KHz ± |
Output Loss Return |
≥12dB (VHF); ≥10dB (UHF) |
Level Input Video |
1.0Vp-p (87.5% modulation) |
impedance input |
75Ω |
differential Gain |
≤5% (87.5% modulation) |
QONAXA differential |
≤5 ° (87.5% modulation) |
Pol Delay |
≤45 ns |
Flatness Visual |
1dB ± |
Depth Adjust |
0 ~ 90% |
Video S / N |
≥55dB |
Level Input Audio |
1Vp-p (± 50KHz) |
Impedance Input Audio |
600Ω |
Audio S / N |
≥57dB |
Audio Pre-bibiryarbûna |
50μs |
Ebat |
19 Inch 4U Size standard |