GG-16DSB kabel headend thepa Aw filtara e tsitsitseng le kanaleng balanced modulator
Short Tlhaloso:
GG-16DSB kabel headend thepa Aw filtara e tsitsitseng le kanaleng balanced modulator
Feature
1. robeli Video Audio input, RF mong khumo
2. HF sebetswa le e 'ngoe-ho sokoloha etsa bonnete ba tlaase ka ntle sehlopha li kena-kenane
3. MCU taolo ya taolo maqhubu le nepahalo
4. Excellent video le linearity mamelwang bakeng sa setshwantsho boleng phahametse
5. Bonolo tshebetso. All configure beha ka tsa phanele pele
6. ho switjha phepelo mokgwa wa matla a lumella tshebetso efe kapa efe lefatšeng ka bophara
7. Pal, NTSC le SECAM boikhethelo
ga tlhaloso
|
RF |
khumo maqhubu | 47MHz ~ 860MHz |
|
maqhubu a Nepahetseng |
± 5kHz | |
|
khumo Level |
85 dBmV | |
|
Tsoa sehlopha hatelloang ka |
- 60dBc, max | |
|
khumo Impedance |
75Ω | |
|
khumo Loss |
12dB mets | |
|
Video |
Video ho Audio karo-karolelano |
18 ± 2dB |
|
input Level |
Tse 0.6 ~ 1.5Vp-leq | |
|
input Impedance |
75Ω | |
|
Input Kgutlisa Loss |
30dB mets | |
|
k Bohlokoa |
4%, max (2T pulse length) | |
|
SNR (Weight) |
60dB | |
|
ho tšenyo ea nako Response |
40 nsec | |
|
Flatness |
± 1dB | |
|
Differential leruo |
± 4% (ya diileketerone 87,5%) | |
|
Differential Phase |
± 4 ° (ya diileketerone 87,5%) | |
|
Audio |
input Level |
-10 ~ 10 dBm |
|
input Impedance |
10KΩ mets | |
|
Flatness |
± 1dB, max (40Hz ~ 15KHz | |
|
e tsamaellanang khopama |
1% | |
|
SNR |
-55dB | |
|
Phepelo ea motlakase |
lenaihana Keletso |
100 ~ 260V |
