1. SUMO
AH2401H ndeye 24 modular frequency fixed-channel modulator. Ichave inosvika makumi maviri nemana ekuteerera uye vhidhiyo masaini mumugwagwa une makumi maviri nemana eTV chiteshi RF masaini. Chigadzirwa chacho chinoshandiswa zvakanyanya mumahotera, zvipatara, zvikoro, dzidziso dzemagetsi, mafekitori, kuchengetedzwa kwekuchengetedza, VOD vhidhiyo painodiwa uye dzimwe nzvimbo dzevaraidzo, kunyanya yedhijitari TV analog shanduko, uye centralized monitoring system.
2. ZVINHU
- Yakagadzikana uye yakavimbika
- AH2401H yechiteshi chega chega yakazvimirira zvachose, chiteshi gadziriso inoshanduka
-Mufananidzo wakakwira frequency uye RF yemuno oscillator MCU maitiro anoshandiswa, frequency kugadzikana uye yakanyanya kurongeka
-Iyo basa reimwe rakasanganiswa redunhu machipisi rinoshandiswa, iyo yese yakakwirira kuvimbika
- Yemhando yepamusoro magetsi, 7x24 awa kugadzikana
AH2401H 24 mu 1 Modulator | |
Frequency | 47 ~ 862MHz |
Output Level | ≥105dBμV |
Output Level Adj. Range | 0~-20dB (Inochinjika) |
A/V Reshiyo | -10dB~-30dB (Inochinjika) |
Output Impedance | 75Ω |
Spurious Output | ≥60dB |
Frequency Kururama | ≤±10KHz |
Output Return Loss | ≥12dB(VHF); ≥10dB(UHF) |
Vhidhiyo Input Level | 1.0Vp-p(87.5% Modulation) |
Input Impedance | 75Ω |
Differential Gain | ≤5% (87.5% Modulation) |
Differential Phase | ≤5°(87.5% Modulation) |
Group Kunonoka | ≤45 ns |
Visual Flatness | ±1dB |
Kudzika Kugadzirisa | 0~90% |
Vhidhiyo S/N | ≥55dB |
Audio Input Level | 1Vp-p(±50KHz) |
Audio Input Impedance | 600Ω |
Audio S/N | ≥57dB |
Audio Pre- kusimbisa | 50μs |
Rack | 19 inch standard |
1. RF inobuda level kugadziridzwa-Knob, inogadziriswa RF yekubuda mwero
2. AV chiyero kugadzirisa-Knob inogadzirisa kubuda kweiyo A / V reshiyo
3. Kugadziriswa kwevhoriyamu-Knob kugadzirisa saizi yevhoriyamu inobuda
4. kupenya kugadzirisa-Knob kugadzirisa kupenya kwechifananidzo chinobuda
A. Chiteshi chekuedza chekubuda: Vhidhiyo yekubuda bvunzo yechiteshi, -20dB
B. RF yakabuda: Multiplexer module modulated, mushure mekusanganisa kubuda kweRF
C. RF inobuda mutemo: Knob, inogadziriswa RF kubuda kwemazinga
D. Power cascade output
Superposition yeakawanda ma modulator, unogona kukanda kuburitsa kubva kune imwe simba modulator kuderedza simba rekubuda kwemagetsi; chenjerera kuti usadonha kupfuura 5 kudzivirira kuwandisa ikozvino.
E. Simba Kupinza: AC 220V 50Hz/110V 60Hz
F. RF kuisa
G. HDMI kupinza
AH2401H CATV Musoro 24 mune 1 HDMI Yakagadziriswa Channel Modulator.pdf