GG-24M 24 in 1 Headend Fixed channel catv modulator
Short Description:
GG-24M 24 muna 1 Headend Fixed mugero 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.
modulators ose fekitari akakwana yakatarwa kuti vaida hova uye zvakakodzera kuzadzisa.
DZICHIBUDA
1. Achitaurazve simba anopa kuisa mukana wokushandiswa uye chaiwo voltage murau
2. Two kutonhora mafeni kwenguva refu upenyu waivako
3. 45dBmV chassis goho pamwero, hapana chikonzero kumwe combiner
4. saha (pamusoro acoustic wave) mupise musi KANA kuti vachipfuma boka C / N
5. Front Panel mukana chidhiraivho inoita nyore setup
Specification
|
maitikiro |
47 ~ 860MHz |
|
Output Level |
≥105dBμV |
|
Output Level adj. dungwerungwe |
0 ~ -20dB (Adjustable) |
|
A / V Ratio |
-10dB ~ -30dB (Adjustable) |
|
Output Impedance |
75Ω |
|
anowedzeredza Output |
≥60dB |
|
Frequency Akarurama |
≤ ± 5KHz |
|
Output Return Loss |
≥12dB (VHF); ≥10dB (UHF) |
|
Video Inzwa Zvinotaurwa Level |
1.0Vp-p (87.5% Kusiyanisa Inzwi) |
|
chiyamuro Impedance |
75Ω |
|
Differential Kuwana |
≤5% (87.5% Kusiyanisa Inzwi) |
|
Differential Pasika |
≤5 ° (87.5% Kusiyanisa Inzwi) |
|
Group Kunonoka |
≤45 NS |
|
Kutarisana Flatness |
± 1dB |
|
udzamu Chinja |
0 ~ 90% |
|
Video S / N |
≥55dB |
|
Audio Inzwa Zvinotaurwa Level |
1Vp-p (± 50KHz) |
|
Audio Inzwa Zvinotaurwa Impedance |
600Ω |
|
Audio S / N |
≥57dB |
|
Audio Pre-kusimbisa |
50μs |
|
divi |
19 padiki 4U mureza Size |
