I-AH1916H 16-in-1 HDMI Input Analog Fixed Channel Modulator
Inombolo yoMzekelo: AH1916H
Uhlobo:I-Softel
I-MOQ:1
Imiqondiso ye-HDMI eli-16 ingena endleleni
Itshaneli nganye izimele ngokupheleleyo
Uzinzo lwefrikhwensi kunye nokuchaneka okuphezulu
Ingcaciso yeMveliso
1. INTSHAYELELO
I-AH1916H yimodulator ye-modular frequency fixed-channel eyi-16. Iya kuba nemiqondiso yesandi kunye nevidiyo ukuya kuthi ga kwi-16 endleleni enemiqondiso ye-RF yeziteshi zeTV ezili-16. Le mveliso isetyenziswa kakhulu kwiihotele, ezibhedlele, ezikolweni, ekufundiseni nge-elektroniki, kwiifektri, ekongameleni ukhuseleko, kwiividiyo ze-VOD xa zifunwa nakwezinye iindawo zokuzonwabisa, ngakumbi ekuguquleni i-analog yeTV yedijithali, kunye nenkqubo yokubeka esweni esekwe kwindawo enye.
2. IIMPAWU
- Izinzile kwaye ithembekile
- I-AH1916H yetshaneli nganye izimele ngokupheleleyo, ukuguquguquka koqwalaselo lwetshaneli
- Kusetyenziswa indlela ye-MCU ye-oscillator yomfanekiso ophezulu kunye ne-RF yendawo, uzinzo lwe-frequency kunye nokuchaneka okuphezulu.
- Kusetyenziswa umsebenzi weetships zesekethe nganye edibeneyo, ukuthembeka okuphezulu kuphelele
- Umbane osemgangathweni ophezulu, uzinzo lweeyure eziyi-7x24
| I-AH1916H 16-in-1 HDMI Input Analog Fixed Channel Modulator | |
| Izihlandlo | 47～862MHz |
| Inqanaba lesiphumo | ≥100dBμV |
| Uluhlu lweNqanaba lesiphumo | 0～-20dB （Inokulungiswa） |
| Umlinganiselo we-A/V | -10dB～-30dB (Inokulungiswa) |
| Impedance yemveliso | 75Ω |
| Isiphumo esingeyonyani | ≥60dB |
| Ukuchaneka kweFrequency | ≤±10KHz |
| Ilahleko yokubuyisela imveliso | ≥12dB（VHF； ≥10dB（UHF） |
| Inqanaba lokufaka ividiyo | 1.0Vp-p （87.5% Ukuguqulwa） |
| Impedance yokufaka | 75Ω |
| Inzuzo yokwahluka | ≤5% (87.5% Ukuguqulwa) |
| Isigaba sokwahluka | ≤5°（87.5% Ukuguqulwa） |
| Ukulibaziseka kweQela | ≤45 ns |
| Ukuthamba Okubonakalayo | ±1dB |
| Uhlengahlengiso lobunzulu | 0～90% |
| Ividiyo S/N | ≥55dB |
| Inqanaba lokungenisa isandi | 1Vp-p（±50KHz） |
| Ukuphazamiseka kokungenisa isandi | 600Ω |
| Isandi S/N | ≥57dB |
| Ugxininiso oluphambili lwesandi | 50μs |
| Irekhi | Imigangatho ye-intshi ezili-19 |
Iphaneli engaphambili
- Umboniso weSitishi—Kwimifanekiso emithathu ebonisa ulwazi lwesitishi oluhambelanayo jonga okuqhotyoshelweyo ku-1 “Uluhlu lweSitishi se-BG”
- Uhlengahlengiso lwetshaneli—Amaqhosha asekhohlo nasekunene anokulungiswa itshaneli esezantsi naphezulu
- Uhlengahlengiso lwenqanaba lemveliso ye-RF—Iqhosha, inqanaba lemveliso ye-RF ehlengahlengiswayo
- Uhlengahlengiso lomlinganiselo we-AV—Iqhosha lilungisa imveliso yomlinganiselo we-A / V
- ukulungiswa kwevolumu—Iqhosha lokulungisa ubungakanani bevolumu yemveliso
- ukulungiswa kokukhanya—Iqhosha lokulungisa ukukhanya komfanekiso ophumayo
Iphaneli engasemva
A. Izibuko lovavanyo lokukhupha
Izibuko lovavanyo lwemveliso yevidiyo, -20dB;
B. Imveliso yeRF
Imodyuli ye-Multiplexer ilungisiwe, emva kokuxuba imveliso ye-RF;
C. Ulawulo lwemveliso ye-RF
Iqhosha, inqanaba lokukhupha le-RF elihlengahlengiswayo;
D. Ukuphuma kwe-Power cascade
Ukubeka ii-modulators ezininzi kwindawo enye, ungasusa i-output ukuya kwenye i-power modulator ukunciphisa ukusebenza kwe-outlet yombane; lumka ungasusi i-outlet engaphezulu kwe-5 ukuze uphephe umbane ogqithisileyo.
E. Ukufaka Amandla
Ukufakwa kwamandla: I-AC 220V 50Hz;
Igalelo le-F. RF
Igalelo le-G. HDMI
Igalelo levidiyo yemodyuli nganye.
I-AH1916H 16-in-1 HDMI Input Analog Fixed Channel Modulator.pdf
