GG-16DSB taputapu taura headend AW tātari modulator hongere Uka
Whakaahuatanga Poto:
GG-16DSB taputapu taura headend AW tātari modulator hongere Uka
Āhuahira
1. Eight Video Audio wāhi, kotahi RF putanga
2. HF tukatuka ki tetahi-faafariuraa whakarite ropu iti i roto i pokanoa
3. mana MCU mō te mana auau me te tika
4. ataata pai, me te linearity oro mō te kounga pikitia pai
5. mahi Easy. whirihora whakaturia katoa i roto i te rōpū mua
6. Whakawhitiwhiti supply aratau mana taea hoki tetahi mahi ao
7. PAL, NTSC me SECAM kōwhiringa
Whakapūtātanga
RF |
Auautanga huaputa | 47MHz ~ 860MHz |
Tika auautanga |
5kHz ± | |
huaputa Taumata |
85 dBmV | |
Suppression pēne i roto |
- 60dBc max | |
parenga ia huaputa |
75Ω | |
Ngaronga huaputa |
12dB min | |
Video |
Video ki Ororongo Ratio |
18 ± 2dB |
tāuru Taumata |
0.6 ~ 1.5Vp-p | |
parenga ia tāuru |
75Ω | |
Tāuru Ngaronga Hoki |
30dB min | |
K Uara |
4% max (2t pini) | |
SNR (Taumaha) |
60dB | |
takaware Urupare |
40 nsec | |
Flatness |
± 1dB | |
pārōnaki whai |
± 4% (Kōwaetanga 87.5%) | |
Wāhanga pārōnaki |
± 4 ° (Kōwaetanga 87.5%) | |
Ororongo |
tāuru Taumata |
-10 ~ 10 dBm |
parenga ia tāuru |
10KΩ min | |
Flatness |
± 1dB max (40Hz ~ 15KHz | |
distortion hawarite |
1% | |
SNR |
-55dB | |
supply Power |
AC Tāuru |
100 ~ 260V |