Gg-16 16 a 1 CATV Gyarawa tashar headend modulator
Short Description:
Gg-16M 16 a 1 CATV Gyarawa tashar headend modulator
A gg-16M ne 4RU tara saka shasi da damar domin shigarwa na har zuwa 16 guda microprocessor-sarrafawa gyarawa ko agile mini-modulators. Gina-in aiki combiner gusar ba dole ba cabling kuma m dangane matsala da kuma tabbatar da high fitarwa matakin.
All modulators ne cikakke factory sa zuwa so tashoshi da kuma dace biya diyya.
FEATURES
1. sauya sheka samar da wutar lantarki ga shigarwa sassauci da kuma daidai irin ƙarfin lantarki tsari
2. biyu sanyaya magoya tsawon rai yi
3. 45dBmV shasi fitarwa matakin, babu bukatar karin combiner
4. SAW (surface Ft Irfan kalaman) tacewa a kan IF ga m, a band C / N
5. Front panel damar controls sa sauki saitin
Musammantawa
Frequency |
47 ~ 860MHz |
fitarwa Level |
≥105dBμV |
Fitarwa Level sifa. range |
0 ~ -20dB (Daidaitacce) |
A / V rabo |
-10dB ~ -30dB (Daidaitacce) |
fitarwa Impedance |
75Ω |
Spurious Output |
≥60dB |
Frequency Kauce wa kuskure |
≤ ± 5KHz |
Fitarwa koma Loss |
≥12dB (VHF). ≥10dB (UHF) |
Video Input Level |
1.0Vp-p (87.5% daidaitowa) |
Input Impedance |
75Ω |
bambanci Gain |
≤5% (87.5% daidaitowa) |
bambanci Phase |
≤5 ° (87.5% daidaitowa) |
Group Dakata |
≤45 ns |
Kayayyakin Flatness |
± 1dB |
Zurfin Daidaita |
0 ~ 90% |
Video S / N |
≥55dB |
Audio Input Level |
1Vp-p (± 50KHz) |
Audio Input Impedance |
600Ω |
Audio S / N |
≥57dB |
Audio Pre-girmamawa |
50μs |
girma |
19 Inch 4U misali Girman |