1. INTSHAYELELO
I-AH2401H yimodyuli ye-24 yemodyuli esisigxina esisigxina. Iza kufikelela kwi-24 yesandi kunye neempawu zevidiyo kwindlela enamajelo angama-24 ee-TV ze-RF. Imveliso isetyenziswa ngokubanzi kwiihotele, izibhedlele, izikolo, ukufundisa nge-elektroniki, iifektri, ukubeka esweni ukhuseleko, ividiyo ye-VOD ngokufunwa kunye nezinye iindawo zokuzonwabisa, ngakumbi ukuguqulwa kwe-analog ye-TV yedijithali, kunye nenkqubo yokubeka iliso ephakathi.
2. IIMPAWU
- Zinzile kwaye zithembekile
- I-AH2401H yetshaneli nganye izimele ngokupheleleyo, ukuguquguquka kobumbeko lwetshaneli
-Imifanekiso ephezulu yefrikhwensi kunye nobuchule be-RF bendawo ye-oscillator ye-MCU busetyenziswa, uzinzo lwamaza kunye nokuchaneka okuphezulu
- Umsebenzi wee-chips zesekethe ezidibeneyo zisetyenzisiweyo, ukuthembeka okupheleleyo okupheleleyo
-Umbane okumgangatho ophezulu, uzinzo lweyure ezi-7x24
I-AH2401H 24 kwiModyuli e-1 | |
Ukuphindaphinda | 47-862MHz |
Inqanaba lemveliso | ≥105dBμV |
Inqanaba lemveliso Adj. Uluhlu | 0~-20dB (Iyahlengahlengiswa) |
A/V Umlinganiselo | -10dB~-30dB (Iyahlengahlengiswa) |
Imedance yeziphumo | 75Ω |
Isiphumo esibubuxoki | ≥60dB |
Ukuchaneka kwamaxesha | ≤±10KHz |
Ilahleko yeMbuyiselo yesiphumo | ≥12dB(VHF); ≥10dB(UHF) |
Inqanaba loNgeniso lweVidiyo | 1.0Vp-p(87.5% uhlengahlengiso) |
I-Impedans yegalelo | 75Ω |
Inzuzo eyahlukileyo | ≤5% (87.5% Uhlengahlengiso) |
Isigaba esahlukileyo | ≤5°(87.5% ukuModareyitha) |
Ukulibaziseka kweQela | ≤45 ns |
Ukucaba okubonakalayo | ±1dB |
Ukuhlengahlengisa ubunzulu | 0~90% |
Ividiyo S/N | ≥55dB |
iNqanaba loNgeniso lomsindo | 1Vp-p(±50KHz) |
I-Audio Input Imedance | 600Ω |
Isandi S/N | ≥57dB |
Ugxininiso oluvakalayo | 50μs |
Irakhi | 19 intshi umgangatho |
1. Uhlengahlengiso lwenqanaba lemveliso yeRF—Iqhoshana, inqanaba lokuphuma kweRF elihlengahlengiswayo
2. Ukulungelelaniswa kwe-AV-I-Knob ilungisa imveliso yomlinganiselo we-A / V
3. Uhlengahlengiso lwevolyum—Iqhosha lokunyenyisa ubungakanani bevolumu yemveliso
4. ukulungiswa kokukhanya-Iqhosha lokunyenyisa ukuqaqamba komfanekiso ophumayo
A. Izibuko lokuvavanya imveliso: Izibuko lokuvavanya imveliso yevidiyo,-20dB
B. Imveliso yeRF: Imodyuli ye-Multiplexer imodyuli, emva kokuxuba imveliso yeRF
C. Ukulawulwa kwemveliso yeRF: I-Knob, inqanaba lokuphuma kweRF elihlengahlengiswayo
D. Power cascade output
Ukuma okuphezulu kweemodyuli ezininzi, unokukhupha imveliso ukusuka kwenye imodyuli yamandla ukunciphisa umsebenzi wokuphuma kwamandla; Qaphela ukuba ungaphumi ngaphezu kwe-5 ukuphepha ukugqithiswa kwangoku.
E. Igalelo laMandla: AC 220V 50Hz/110V 60Hz
F. RF igalelo
G. HDMI igalelo
AH2401H CATV Headend 24 in 1 HDMI Fixed Channel Modulator.pdf