2 IN 1 A 2 ni 1 ti o wa titi chnnal USB tv modulator
Kukuru Apejuwe:
GG-215 2 IN 1 A 2 ni 1 ti o wa titi chnnal USB tv modulator
Awọn ẹya ara ẹrọ
1. Intermediate igbohunsafẹfẹ ilana, ga ti iṣẹ-ṣiṣe Ìwé.
2. ri Ajọ ilana.
3. adun ile.
4. MMIC iyika o wa lori bọtini awọn ẹya ara ki o si SMT ọna ti jẹ
loo si awọn ìwò kuro.
5. Digital han ikanni nọmba.
6. wu adopts dabaru Ajọ.
7. Pẹlu ga aabo ati ki o ga otutu iduroṣinṣin.
8. wu ipele tolesese ati A / V tolesese on iwaju nronu.
9. PLL ilana ti wa ni loo si iwe ohun ati RF agbegbe
oscillator, ga igbohunsafẹfẹ iduroṣinṣin ati ki o ga yiye.
10. A le ṣe o yatọ si awọn ikanni ni ibamu si awọn onibara ibeere.
ni pato
otito |
O wu Igbohunsafẹfẹ Range |
45-230MHz |
igbohunsafẹfẹ Yiye |
± 5KHz | |
o wu Level |
113dBmV (<550MHz) | |
Jade ti Band bomole |
≥ 60dB | |
Ẹgbẹ-iye bomole |
≥ 60dB | |
o wu ikọjujasi |
75Ω | |
Video to Audio Carrier System |
-10dB ~ -20dB | |
Video igbohunsafẹfẹ |
Input Level |
0.6 ~ 1.5Vp-p |
Input ikọjujasi |
75Ω | |
Input otito |
30dB min | |
K olùsọdipúpọ |
4% Max (2T polusi) | |
Video s / n |
50dB (ko si tcnu) | |
C / L Idaduro |
40nsec | |
igbohunsafẹfẹ Idahun |
± 1dB (25Hz ~ 5.8MHz) | |
iyato Gain |
± 4% (awose 87,5 887.58787.5) 87.587.585.7) 87,5) 87,5) | |
iyato Alakoso |
± 4 ° (awose 87.5) | |
Audio igbohunsafẹfẹ |
Input Level |
-10 ~ 10 dBm |
Input ikọjujasi |
10KΩ min | |
igbohunsafẹfẹ Idahun |
± 1dB max (40Hz ~ 15KHz) | |
iparun |
1% | |
Ifihan agbara si Noise System |
-60dB | |
Audio Aworan Aarin |
Ni ibamu si awọn TV eto bošewa | |
agbara ipese |
foliteji
|
220V tabi 110V |