GG-16MA 16 in 1 Analog CATV Headend agile moduleta
Maelezo Mafupi:
GG-16MA 16 in 1 Analog CATV Headend agile moduleta
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.
Kila moduleta ni SAW kuchujwa na ni kiwanda kuweka kwenye kituo taka na sahihi kukabiliana. frequency sahihi ni iimarishwe na PLL circuitry. Inatoa video utendaji bora na kuegemea katika 4U rack.
VIPENGELE
1. Easy kuanzisha, mashabiki wa ndani kwa ajili ya baridi modulators
2. Moja tu RF pato. Hakuna haja combiner
3. Sahihi frequency udhibiti kwa PLL circuitry
4. Kila moduleta ina jopo udhibiti wake
5. Inapatikana katika NTSC, na Configuration kila PAL
vipimo
frequency |
47 ~ 860MHz |
pato Level |
≥105dBμV |
Pato Level Adj. Range |
0 ~ -20dB (Adjustable) |
A / V uwiano |
-10dB ~ -30dB (Adjustable) |
pato Plethismografia |
75Ω |
kuyumba Pato |
≥60dB |
frequency Usahihi |
≤ ± 5KHz |
Pato Return Hasara |
≥12dB (VHF); ≥10dB (bandet) |
Video Ingiza Level |
1.0Vp-p (87.5% modulering) |
Ingiza Plethismografia |
75Ω |
tofauti Gain |
≤5% (87.5% modulering) |
tofauti ya Awamu |
≤5 ° (87.5% modulering) |
Group Kuchelewa |
≤45 ns |
Visual Flatness |
± 1DB |
kina Kurekebisha |
0 ~ 90% |
Sehemu S / N |
≥55dB |
Audio Pembejeo Level |
1Vp-p (± 50kHz) |
Audio Pembejeo Plethismografia |
600Ω |
Audio S / N |
≥57dB |
Audio Kabla ya msisitizo |
50μs |
Vipimo |
19 Inch 4U kiwango Size |