Gg-16MA 16 na 1 analọg CATV Headend agile modulator
Short Description:
Gg-16MA 16 na 1 analọg CATV Headend agile modulator
The GG-16MA is a space saving, agile channel modulator systemic consists of 16 individual, vertically mounted, changeable frequency modulators and an efficient switching type power supply module. It is designed for 19” rack mounting.
Onye ọ bụla modulator bụ Hụrụ ẹdụk na bụ factory set ahụ chọrọ ọwa na ihe kwesịrị ekwesị dechapụ. Kpọmkwem ugboro na-nọgidere na-enwe na PLL circuitry. Ọ na-enye ndị magburu onwe video arụmọrụ na elu pụrụ ịdabere na 4U ogbe.
atụmatụ
1. Easy ntọlite, Esịtidem Fans ka obi jụrụ modulators
2. naanị otu RF mmepụta. Ọ dịghị mkpa combiner
3. kpọmkwem ugboro akara na PLL circuitry
4. Onye ọ bụla modulator nwere ya akara panel
5. Dị NTSC, na ihe nile PAL nhazi
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 |
