Gg-16 16 na 1 CATV ofu ọwa headend modulator
Short Description:
Gg-16M 16 na 1 CATV ofu ọwa headend modulator
The gg-16M bụ a 4RU ogbe n'ịnyịnya Chassis na-enye ohere maka echichi nke ruo 16 iberibe microprocessor-achịkwa ofu ma ọ bụ agile Obere-modulators. Wuru na-arụsi ọrụ ike combiner eliminates enweghị isi cabling ma nwere Njikọ Nsogbu na ana achi achi elu mmepụta larịị.
All modulators zuru okè factory set ka chọrọ ọwa na ihe kwesịrị ekwesị dechapụ.
atụmatụ
1. Ịmafe ike ọkọnọ maka echichi mgbanwe ma kpọmkwem voltaji iwu
2. Abụọ jụrụ Fans maka ogologo ndụ arụmọrụ
3. 45dBmV Chassis mmeputa ozo, ọ dịghị mkpa extra combiner
4. Hụrụ (elu now-efegharị efegharị) nzacha na Ọ BỤRỤ maka elu na gbalaga C / N
5. Front panel ohere njikwa enyere mfe Mbido
nkọwapụta
|
Frequency |
47 ~ 860MHz |
|
mmepụta Ọkwa |
≥105dBμV |
|
Mmepụta Ọkwa Adj. nso |
0 ~ -20dB (Kemeghi) |
|
A / V ruru |
-10dB ~ -30dB (Kemeghi) |
|
mmepụta Impedance |
75Ω |
|
spurious mmepụta |
≥60dB |
|
Frequency Accuracy |
≤ ± 5KHz |
|
Mmepụta Laghachi Loss |
≥12dB (VHF); ≥10dB (UHF) |
|
Video Input Ọkwa |
1.0Vp-p (87.5% Mgbanwe ụda olu) |
|
Input Impedance |
75Ω |
|
esi Ga |
≤5% (87.5% Mgbanwe ụda olu) |
|
esi adọ |
≤5 Celsius (87.5% Mgbanwe ụda olu) |
|
Group Oge |
≤45 NS |
|
visual Flatness |
± 1dB |
|
omimi Gbanwee |
0 ~ 90% |
|
Video S / N |
≥55dB |
|
Audio Input Ọkwa |
1Vp-p (± 50KHz) |
|
Audio Input Impedance |
600Ω |
|
Audio S / N |
≥57dB |
|
Audio Nga mesiri ike |
50μs |
|
Dimension |
19 Inch 4U ọkọlọtọ Size |
