GG-3000m Analog headend agile pal ATSC moduleta
Maelezo Mafupi:
GG-3000m Analog headend agile pal ATSC moduleta
kipengele
1. IF kusindika na Double-kubadilika kuhakikisha low outband kuingilia
2. MCU kudhibiti kwa ajili ya kudhibiti frequency na usahihi
3. Bora video na linearity ya sauti ya ubora wa picha bora
4. LED Display. User kirafiki kudhibiti katika jopo mbele
5. Standard 19 "makazi kwa kiwango cha rafu
6. uhakika Mtihani kwa urahisi wa ufuatiliaji
7. Mufti thamani ya dola yako ya uwekezaji
8. PAL, NTSC na SECAM inapatikana
vipimo
RF |
pato Frequency |
45-870MHz |
frequency Usahihi |
± 5KHz | |
pato Level |
113dBmV | |
Kati band kukandamiza |
³60dB | |
sideband kukandamiza |
³60dB | |
pato Plethismografia |
75W | |
A / V uwiano |
-10dB ~ -20dB | |
Video |
Ingiza Level |
0.6 ~ 1.5Vp-p |
Ingiza Plethismografia |
75W | |
Ingiza Return Hasara |
30dB min | |
K Thamani |
4% kiwango cha juu (2T mapigo) | |
SNR |
50dB | |
kuchelewa Response |
40nsec | |
flatness |
± 1DB | |
tofauti Gain |
± 4% (modulering 87.5) | |
tofauti ya Awamu |
± 4 ° (modulering 87.5) | |
Audio |
Ingiza Level |
-10 ~ 10 dBm |
Ingiza Plethismografia |
10kW min | |
flatness |
± 1DB | |
harmonic Distortion |
1% | |
SNR |
-60dB | |
Power Supply |
AC Input |
110-245V AC |