AH1916H 16-i roto-i te-1 Tāuru HDMI Analog Modulator Hongere Pūmau
Tauira Tau: AH1916H
Waitohu:Softel
MOQ:1
16 ngā tohu HDMI ki te rori
He tino motuhake ia hongere
Te pumau o te auau me te tino tika
Whakaahuatanga Hua
1. WHAKATAKI
He pūnaha whakarerekētanga auau ā-pūrua 16 te AH1916H. Ka taea te tuku tohu oro me te ataata tae atu ki te 16 ki roto i te huarahi me ngā tohu RF o ngā hongere pouaka whakaata 16. He whānuitia te whakamahinga o tēnei hua i roto i ngā hōtēra, i ngā hōhipera, i ngā kura, i ngā whakaakoranga hiko, i ngā wheketere, i te aroturuki haumarutanga, i ngā ataata VOD i runga i te tono me ētahi atu wāhi whakangahau, inā koa mō te hurihanga pouaka whakaata matihiko, me te pūnaha aroturuki pokapū.
2. NGĀ ĀHUATANGA
- Pūmau, pono hoki
- He motuhake rawa te AH1916H o ia hongere, he ngāwari te whirihoranga o te hongere
- E whakamahia ana te tikanga MCU mō te auau teitei o te whakaahua me te tikanga RF oscillator ā-rohe, he pumau te auau me te tino tika.
- Ko te mahi a ia maramara ara iahiko whakauru e whakamahia ana, ko te pono katoa he tino tiketike
- Pūhiko kounga teitei, pumau mō ngā haora 7 i te 24
| AH1916H 16-i roto-i te-1 Tāuru HDMI Analog Modulator Hongere Pūmau | |
| Auautanga | 47～862MHz |
| Taumata Putanga | ≥100dBμV |
| Awhe Whakatika Taumata Putanga | 0～-20dB (Ka taea te whakarite) |
| Ōwehenga A/V | -10dB～-30dB (Ka taea te whakarite) |
| Āraitanga Putanga | 75Ω |
| Putanga Rūpahu | ≥60dB |
| Te Tika o te Auautanga | ≤±10KHz |
| Ngaronga Whakahoki Putanga | ≥12dB（VHF）； ≥10dB（UHF） |
| Taumata Whakauru Ataata | 1.0Vp-p（Whakarerekētanga 87.5%） |
| Āraitanga Whakauru | 75Ω |
| Te Hua Whakarerekētanga | ≤5%（87.5% Whakarerekētanga） |
| Wāhanga Rerekētanga | ≤5°（Whakarerekētanga 87.5%） |
| Whakaroa Rōpū | ≤45 ns |
| Papatahi Tirohanga | ±1dB |
| Whakatikatika Hōhonu | 0~90% |
| Ataata S/N | ≥55dB |
| Taumata Whakauru Ororongo | 1Vp-p（±50KHz） |
| Ārai Whakauru Ororongo | 600Ω |
| Ororongo S/N | ≥57dB |
| Te whakanui i mua i te oro | 50μs |
| Whatanga | Paerewa 19 Inihi |
Te papa o mua
- Whakaaturanga Hongere—E toru ngā whakaahua e whakaatu ana i ngā mōhiohio hongere e rite ana, tirohia te “Rārangi Hongere BG” āpitihanga 1
- Te whakarerekētanga o te hongere—Ka taea te whakarerekē i ngā pātene maui me te matau ki runga, ki raro hoki i te hongere
- Whakatikatika taumata putanga RF—Poro, taumata putanga RF ka taea te whakarite
- Te whakatikatika i te ōwehenga AV—Ka whakatikatika te pātene i te putanga o te ōwehenga A / V
- whakatikatika oro—Pōhi hei whakatikatika i te rahi o te oro putanga
- whakatikatika kanapa—Pātene hei whakatikatika i te kanapa o te ahua putanga
Te papa o muri
A. Tauranga whakamātautau putanga
Tauranga whakamātautau putanga ataata,-20dB;
B. Putanga RF
Kua whakarerekētia te kōwae Multiplexer, whai muri i te whakaranu i te putanga RF;
C. Te whakahaere putanga RF
Poro, taumata putanga RF ka taea te whakarite;
D. Putanga rerenga hiko
Mā te whakanoho i ngā pūwhakarerekē maha, ka taea e koe te tuku i te putanga mai i reira ki tētahi atu pūwhakarerekē mana hei whakaiti i te noho o te putanga hiko; kia tūpato kei neke atu i te 5 ngā putanga hei karo i te nui rawa o te iahiko.
E. Tāuru Mana
Tāuru Mana: AC 220V 50Hz;
F. Tāurunga RF
Tāurunga HDMI G.
Tāurunga ataata o ia kōwae.
AH1916H 16-i roto-i te-1 Tāuru HDMI Analog Pūmau Hongere Whakawhiti.pdf
