GG-24M 24 in 1 Headend Fixed channel catv modulator
Short Description:
Gg-24M 24 a 1 Headend Gyarawa tashar catv modulator
The GG-24M is a 4RU rack mounted chassis that allows for installation of up to 16 pieces microprocessor-controlled fixed or agile mini-modulators. Built-in active combiner eliminates unnecessary cabling and potential connection problem and ensures high output level.
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 |
