AH2401H CATV Headend 24 ni 1 HDMI Ayipada ikanni ti o wa titi
Nọmba awoṣe: AH2401H
Brand:Rirọ
MOQ:1
24 ohun ati awọn ifihan agbara fidio sinu ọna kan
Kọọkan ikanni jẹ patapata ominira
Iduroṣinṣin igbohunsafẹfẹ ati iṣedede giga
01
ọja Apejuwe
1. AKOSO
AH2401H jẹ oluyipada ipo igbohunsafẹfẹ 24 modular ti o wa titi ikanni. Yoo jẹ to awọn ifihan ohun afetigbọ 24 ati awọn ifihan fidio sinu opopona kan pẹlu awọn ikanni TV 24 awọn ifihan agbara RF. Ọja naa ni lilo pupọ ni awọn ile itura, awọn ile-iwosan, awọn ile-iwe, ẹkọ itanna, awọn ile-iṣelọpọ, ibojuwo aabo, fidio VOD lori ibeere ati awọn aaye ere idaraya miiran, pataki fun iyipada analog TV oni-nọmba, ati eto ibojuwo aarin.
2. Awọn ẹya ara ẹrọ
- Idurosinsin ati ki o gbẹkẹle
- AH2401H ti ikanni kọọkan jẹ ominira patapata, irọrun iṣeto ni ikanni
- Igbohunsafẹfẹ giga aworan ati ilana MCU agbegbe oscillator RF ti lo, iduroṣinṣin igbohunsafẹfẹ ati deede giga
- Awọn iṣẹ ti kọọkan ese Circuit awọn eerun ti wa ni lilo, gbogbo ga dede
- Ipese agbara to gaju, iduroṣinṣin wakati 7x24
| AH2401H 24 ni 1 Modulator | |
| Igbohunsafẹfẹ | 47～862MHz |
| Ipele Ijade | ≥105dBμV |
| Ipele Ijade Adj. Ibiti o | 0～-20dB (Atunṣe) |
| Ipin A/V | -10dB～-30dB (Atunṣe) |
| Imudaniloju ijade | 75Ω |
| Ijade ti o lewu | ≥60dB |
| Yiye Igbohunsafẹfẹ | ≤±10KHz |
| Ipadanu Ipadabọ Abajade | ≥12dB(VHF); ≥10dB(UHF) |
| Ipele Iṣawọle Fidio | 1.0Vp-p(87.5% Awoṣe) |
| Input Impedance | 75Ω |
| Ere Iyatọ | ≤5%(87.5% Iṣatunṣe) |
| Ipele Iyatọ | ≤5°(87.5% Iṣatunṣe) |
| Idaduro Ẹgbẹ | ≤45 ns |
| Fifẹ wiwo | ±1dB |
| Atunse Ijinle | 0 ~ 90% |
| Fidio S/N | ≥55dB |
| Ipele Iṣawọle ohun | 1Vp-p(± 50KHz) |
| Ohun Input Impedance | 600Ω |
| Ohun S/N | ≥57dB |
| Audio Pre- tcnu | 50μs |
| Agbeko | 19 inch bošewa |
Iwaju nronu
1. RF o wu ipele tolesese-Knob, adijositabulu RF ipele ipele
2. AV ratio tolesese-Knob ṣatunṣe o wu ti awọn A / V ratio
3. iwọn didun tolesese-Knob lati ṣatunṣe iwọn didun iwọn didun
4. Atunṣe imọlẹ-Knob lati ṣatunṣe imọlẹ ti aworan ti o wu jade
Awọn ru nronu
A. O wu igbeyewo ibudo: Video o wu igbeyewo ibudo, -20dB
B. RF o wu: Multiplexer module modulated, lẹhin dapọ awọn RF o wu
C. Ilana iṣelọpọ RF: Knob, ipele iṣelọpọ RF adijositabulu
D. Agbara kasikedi o wu
Superposition ti ọpọ modulators, o le kasikedi o wu nibẹ lati miiran agbara modulator lati din agbara iṣan ojúṣe; ṣọra ki o maṣe yọkuro diẹ sii ju 5 lati yago fun lọwọlọwọ pupọ.
E. Power Input: AC 220V 50Hz/110V 60Hz
F. RF igbewọle
G. HDMI igbewọle
AH2401H CATV ori 24 ni 1 HDMI Modulator ikanni ti o wa titi.pdf
