AH1916H 16-hauv-1 HDMI Input Analog Tsau Channel Modulator
Qauv nab npawb: SIB 1916H
Hom Tshuaj:Softel
MOQ:1
16 HDMI teeb liab rau hauv txoj kev
Txhua channel yog ywj siab kiag li
Frequency stability thiab siab raug
Product Description
1. Kev Taw Qhia
AH1916H yog 16 modular zaus tsau-channel modulator. Nws yuav muaj txog li 16 lub suab thiab video teeb liab mus rau hauv txoj kev nrog 16 TV raws RF teeb liab. Cov khoom siv dav siv hauv tsev so, tsev kho mob, tsev kawm ntawv, kev qhia hluav taws xob, cov chaw tsim khoom, kev saib xyuas kev nyab xeeb, VOD video ntawm kev thov thiab lwm qhov chaw lom zem, tshwj xeeb tshaj yog rau digital TV analog hloov dua siab tshiab, thiab kev saib xyuas hauv nruab nrab.
2. NTA
- ruaj khov thiab txhim khu kev qha
- AH1916H ntawm txhua channel yog ywj siab kiag li, channel configuration yooj
- Cov duab siab zaus thiab RF hauv zos oscillator MCU cov txheej txheem yog siv, zaus stability thiab raug siab
- Kev ua haujlwm ntawm txhua qhov sib xyaw ua ke chips yog siv, tag nrho kev ntseeg siab
- Cov khoom siv hluav taws xob zoo, 7x24 teev kev ruaj ntseg
| AH1916H 16-hauv-1 HDMI Input Analog Tsau Channel Modulator | |
| Ntau zaus | 47-862 MHz |
| Qib tso zis | ≥100dBμV |
| Output Level Adj. Ntau yam | 0 ~ 20dB (Adjustable) |
| A/V ratio | -10dB ~ 30dB (Adjustable) |
| Cov zis impedance | 75 Ω |
| Spurious tso zis | ≥60dB |
| Ntau zaus | ≤ ± 10KHz |
| Tso zis Rov Los Loss | ≥12dB (VHF) ≥10dB (UHF) |
| Video Input Level | 1.0Vp-p (87.5% Modulation) |
| Input Impedance | 75 Ω |
| Differential nce | ≤5% (87.5% Modulation) |
| Differential Phase | ≤5° (87.5% Modulation) |
| Pab pawg qeeb | ≤ 45 ns |
| Visual Flatness | ± 1dB |
| Kho qhov tob | 0 ~ 90% |
| Video S/N | ≥55dB |
| Audio Input Level | 1Vp-p (± 50KHz) |
| Suab Input Impedance | 600Ω |
| Audio S/N | ≥57dB |
| Audio Pre-emphasis | 50m ua |
| Khib | 19 nti txheem |
Lub vaj huam sib luag pem hauv ntej
-
Channel zaub—Ntawm peb daim duab qhia cov ntaub ntawv xov xwm sib raug zoo saib txuas 1 "BG Channel List"
- kev kho hannel—Cov nyees khawm sab laug thiab txoj cai tuaj yeem hloov kho nce thiab nqis channel
- RF tso zis theem hloov—Knob, adjustable RF tso zis theem
- AV ratio hloov—Knob kho qhov tso zis ntawm A / V piv
- kev hloov ntim—Knob los kho qhov tso zis ntim loj
-
kho qhov kaj—Knob los kho qhov ci ntawm cov duab tso zis
Lub vaj huam sib luag tom qab
A. Tso zis kuaj chaw nres nkoj
Video tso zis test chaw nres nkoj, -20dB;
B. RF tso zis
Multiplexer module modulated, tom qab sib tov cov zis RF;
C. RF tso zis kev cai
Knob, adjustable RF tso zis theem;
D. Fais fab cascade tso zis
Superposition ntawm ntau lub modulators, koj muaj peev xwm cascade tso zis thererefrom mus rau lwm lub hwj chim modulator kom txo hwj chim qhov hluav taws xob txoj hauj lwm; ceev faj tsis txhob cascade ntau tshaj 5 kom tsis txhob muaj ntau dhau tam sim no.
E. Fais fab nkag
Lub zog hluav taws xob: AC 220V 50Hz;
F. RF nkag
G. HDMI input
Txhua module video input.
AH1916H 16-hauv-1 HDMI Input Analog Tsau Channel Modulator.pdf
