AH2401H CATV Headend 24 in 1 HDMI Fidsan Modulator Kanaalka ah
Lambarka Moodeelka: AH2401H
Summada:Jilicsan
MOQ:1
24 calaamadood oo maqal iyo muuqaal ah oo waddo galay
Kanaal kastaa waa mid gebi ahaanba madax-bannaan
Xasilloonida soo noqnoqoshada iyo saxnaanta sare
01
Sharaxaadda Badeecada
1. HORDHAC
AH2401H waa 24 modulator oo leh soo noqnoqosho qaabaysan. Waxay noqon doontaa ilaa 24 calaamadood oo maqal iyo muuqaal ah oo ku socda waddo leh 24 kanaal oo TV ah oo leh calaamado RF ah. Badeecadan waxaa si weyn loogu isticmaalaa hoteellada, isbitaallada, dugsiyada, waxbaridda elektaroonigga ah, warshadaha, la socodka amniga, fiidiyowga VOD marka loo baahdo iyo meelaha kale ee madadaalada, gaar ahaan beddelka analogga TV-ga dijitaalka ah, iyo nidaamka la socodka dhexe.
2. ASTAAMAHA
- Xasilloon oo lagu kalsoonaan karo
- AH2401H ee kanaal kasta waa mid gebi ahaanba madax-bannaan, dabacsanaan qaabaynta kanaalka ah
- Farsamada MCU ee soo noqnoqoshada sare ee sawirka iyo farsamada RF oscillator-ka maxalliga ah ayaa la isticmaalaa, xasilloonida soo noqnoqoshada iyo saxnaanta sare
- Shaqada jajabyada wareegga isku dhafan ee kasta ayaa la isticmaalaa, isku halaynta sare oo dhan
- Sahay koronto oo tayo sare leh, xasillooni 7x24 saacadood ah
| AH2401H 24 in 1 Modulator | |
| Soo noqnoqoshada | 47~862MHz |
| Heerka Soo-saarka | ≥105dBμV |
| Heerka Soo-saarka Heerka Qodobbada | 0~-20dB (La hagaajin karo) |
| Saamiga A/V | -10dB～-30dB (La hagaajin karo) |
| Impedance-ka Soo-saarka | 75Ω |
| Wax soo saar been abuur ah | ≥60dB |
| Saxnaanta Soo Noqnoqoshada | ≤±10KHz |
| Lumista Soo-celinta Wax-soo-saarka | ≥12dB(VHF); ≥10dB(UHF) |
| Heerka gelinta fiidiyowga | 1.0Vp-p(87.5% Wax-ka-beddelka) |
| Impedance-ka Gelinta | 75Ω |
| Faa'iido Kala Duwan | ≤5% (87.5% Wax-ka-beddelka) |
| Marxaladda Kala Duwan | ≤5° (87.5% Wax-ka-beddelka) |
| Dib u Dhaca Kooxda | ≤45 ns |
| Fidsanaan Muuqaal ah | ±1dB |
| Hagaajinta Qotoda | 0~90% |
| Muuqaalka S/N | ≥55dB |
| Heerka gelinta maqalka | 1Vp-p(±50KHz) |
| Caqabadda Gelinta Maqalka | 600Ω |
| Maqalka S/N | ≥57dB |
| Xoogga Hore ee Maqalka | 50μs |
| Rafle | Heerka 19 inji |
Guddiga hore
1. Hagaajinta heerka wax soo saarka RF—Burburka, heerka wax soo saarka RF ee la hagaajin karo
2. Hagaajinta saamiga AV—Knob wuxuu hagaajiyaa wax soo saarka saamiga A / V
3. Hagaajinta mugga—Burburka si loo hagaajiyo cabbirka mugga wax soo saarka
4. Hagaajinta Iftiinka—Burburka si loo hagaajiyo Iftiinka sawirka soo baxaya
Guddiga dambe
A. Dekedda tijaabada wax soo saarka: Dekedda tijaabada wax soo saarka fiidiyowga, -20dB
B. Wax soo saarka RF: Module Multiplexer ah oo la hagaajiyay, ka dib markii la isku qaso wax soo saarka RF
C. Xeerarka wax soo saarka RF: Buluugga, heerka wax soo saarka RF ee la hagaajin karo
D. Soo saarista korantada ee korantada
Markaad ku darto modulators badan, waxaad ka soo saari kartaa wax soo saarka qalabka kale ee korontada si loo yareeyo shaqada korontada; ka digtoonow inaadan ku shubin wax ka badan 5 si aad uga fogaato qulqulka xad-dhaafka ah.
E. Awoodda Soo Gelinta: AC 220V 50Hz/110V 60Hz
F. Gelinta RF
G. gelinta HDMI
AH2401H CATV Headend 24 in 1 HDMI Fixed Channel Modulator.pdf
