GG-4860 4 D 'ajil chanèl RCA von modulation
Kout Deskripsyon:
GG-4860 4 D 'ajil chanèl RCA von modulation
karakteristik
1. Kat Videyo Audio opinyon, randman youn RF
2. HF trete ak yon sèl-konvèsyon asire ki ba soti bann entèfere
3. mikrokontroleur kontwòl pou kontwòl frekans ak presizyon
4. Excellent videyo ak odyo linear pou bon jan kalite foto siperyè
5. Ki ap dirije Display. Kat limyè endikatè pou chak chanèl, lè l sèvi avèk MOUTE ak anba kontwole pwodiksyon
Frekans.
6. PAL, NTSC ak SECAM si ou vle
7. Double Side Band modulation
Specification
|
RF |
Sòti Frekans | 47MHz - 550 megaèrts oswa 470 -860MHz Si ou vle |
|
frekans Presizyon |
± 5kHz | |
|
Sòti Nivo |
95 dBmV | |
|
Soti bann Anpeche |
- 60dBc max | |
|
Sòti enpedans |
75Ω | |
|
Pèt Sòti |
12dB min | |
|
Videyo |
Videyo yo Audio Pwopòsyon |
18 ± 2dB |
|
Antre Nivo |
0.6 ~ 1.5Vp-p | |
|
Antre enpedans |
75Ω | |
|
Antre Retounen Pèt |
30dB min | |
|
Snr (Pwa) |
60dB | |
|
reta Repons |
45 nsec | |
|
epatman |
± 1dB | |
|
Diferansyèl Akeri |
± 5% (modulation 87.5%) | |
|
Diferansyèl Faz |
± 5 ° (modulation 87.5%) | |
|
Audio |
Antre Nivo |
-10 ~ 10 dbm |
|
Antre enpedans |
10kΩ min | |
|
epatman |
± 1dB | |
|
Harmony deformation |
1% | |
|
Snr |
-60db |
