1. GABATARWA
AH2401H shine 24 na zamani mai daidaita mitar tashoshi mai daidaitawa. Zai kasance har zuwa siginar sauti da bidiyo 24 zuwa cikin hanya tare da tashoshin TV 24 na siginar RF. Ana amfani da samfurin sosai a cikin otal-otal, asibitoci, makarantu, koyarwar lantarki, masana'antu, saka idanu na tsaro, bidiyo na VOD akan buƙata da sauran wuraren nishaɗi, musamman don jujjuyawar analog na TV na dijital, da tsarin kulawa na tsakiya.
2. SIFFOFI
- Barga kuma abin dogara
- AH2401H na kowane tashoshi yana da cikakken zaman kansa, sassaucin tashar tashar
- Babban mitar hoto da fasahar oscillator na gida na RF ana amfani da fasahar MCU, kwanciyar hankali na mitar da daidaito mai girma
- Ana amfani da aikin kowane guntuwar da'ira da aka haɗa, duk babban abin dogaro
- Babban ingancin wutar lantarki, kwanciyar hankali 7x24
AH2401H 24 a cikin 1 Modulator | |
Yawanci | 47 ~ 862 MHz |
Matsayin fitarwa | ≥105dBμV |
Matsayin fitarwa Adj. Rage | 0 ~-20dB (Mai daidaitawa) |
Rabon A/V | -10dB~-30dB (Mai daidaitawa) |
Ƙaddamar da fitarwa | 75Ω |
Fitowar Batsa | ≥60dB |
Daidaiton Mita | ≤± 10 kHz |
Asarar Komawa Fitowa | ≥12dB (VHF); ≥10dB (UHF) |
Matsayin Shigar Bidiyo | 1.0Vp-p (87.5% Modulation) |
Input Impedance | 75Ω |
Riba Daban-daban | ≤5% (87.5% Modulation) |
Matakin Daban-daban | ≤5°(87.5% Modulation) |
Jinkirin rukuni | ≤45 ns |
Kallon gani | ± 1dB |
Daidaita Zurfi | 0 ~ 90% |
Bidiyo S/N | ≥55dB |
Matsayin Shigar Sauti | 1Vp-p (± 50KHz) |
Cigaban Shigar Sauti | 600Ω |
Audio S/N | ≥57dB |
Mahimmancin sauti | 50 μs |
Rack | Matsayin 19 inch |
1. Daidaita matakin fitarwa na RF-Knob, matakin fitarwa na RF daidaitacce
2. Daidaita rabon AV-Knob yana daidaita fitar da rabon A / V
3. Daidaita ƙara-Knob don daidaita girman girman fitarwa
4. Daidaita haske-Knob don daidaita haske na hoton fitarwa
A. Wurin gwajin fitarwa: tashar gwajin fitarwa ta bidiyo, -20dB
B. RF fitarwa: Multiplexer module modular, bayan hadawa da RF fitarwa
Tsarin fitarwa C. RF: Knob, matakin fitarwa na RF daidaitacce
D. Ƙarfin wutar lantarki
Babban matsayi na masu daidaitawa da yawa, zaku iya jujjuya fitarwa daga gare ta zuwa sauran na'urorin sarrafa wutar lantarki don rage aikin fitin wuta; Yi hankali kada a karkace sama da 5 don guje wa wuce gona da iri.
E. Wutar Shigarwa: AC 220V 50Hz/110V 60Hz
F. RF shigarwa
G. HDMI shigarwa
AH2401H CATV Headend 24 in 1 HDMI Kafaffen Channel Modulator.pdf