Kupu Whakataki
He maha ngā wā ka pāngia ngā whare manaaki manuhiri, ngā puni mātauranga, ngā whare hauora me ngā kaiwhakahaere CATV hapori iti e te wero whakahou noa me ngā pūnaha tohatoha pouaka whakaata coaxial tawhito. Ko te nuinga o ngā taputapu ataata hou tae atu ki ngā kaitākaro pāpāho HD, ngā pūnaha tirotiro NVR me ngā taputapu pāpāho rerema e tautoko ana i te putanga HDMI. Heoi, ko ngā pouaka whakaata anaro tuku iho me ngā hanganga taura coaxial o nāianei ka taea anake te whiwhi tohu anaro RF paerewa. Ko te whakakapinga taura katoa, te tāutanga pouaka whakaata rūma-ki-rūma rānei, me nui te haumi tahua, ā, ka puta he wero tiaki tonu mō ngā kaiwhakahaere whare.
Ka aro pai te AH1916H 16-i-te-1 HDMI Input Analog Fixed Channel Modulator ki ēnei wero o te ahumahi o te ao tūturu. I hangaia e Hangzhou Softel Optic Co., Ltd., he kaiwhakarato taputapu CATV me te muka whatu mātau kei te Rohe Hangarau-High o Hangzhou, ka taea e tēnei waeine whakarerekētanga katoa-i-te-kotahi te huri i te 16 ngā pūtake ataata HDMI motuhake ki ngā hongere RF analogue auau-pūmau. Ka whakakotahihia ngā tohu tukatuka katoa ki roto i te putanga coaxial kotahi mō te tohatoha tohu katoa-wāhi.
He rerekē tēnei i ngā tautuhinga whakarerekētanga kotahi-hongere motuhake e moumou ana i te wāhi o te kāpata, e whakaputa ngāwari ana hoki i te pokanoa tohu.16 hongere auau pumau CATV modulator E whakauru ana i ngā kōwae whakarerekētanga motuhake e 16 ki roto i tētahi anga whatanga paerewa 4RU kiato. He hangarau raka auau MCU RF tika tōna, ā, ka mau tonu te tika o te hongere i raro i te mahi mō te wā roa, ka waiho hei otinga pane-upoko pono, whai hua hoki mō ngā kaupapa whakahou pūnaha pouaka whakaata anaro rahi-waenga puta noa i te ao.
Ngā Painga Hangarau Matua o te Pūwhakarerekētanga Softel AH1916H
1. Ka Whakakorehia e te Hoahoa Hongere Motuhake te Whakawhitiwhiti Tohu
Ka hono ia tāuru HDMI i runga i te AH1916H ki tētahi hongere RF pūmau motuhake me te kore hoahoa ara iahiko tiritahi i waenga i ngā kōwae takitahi. Ka tautoko te taputapu i te tautuhinga auau wheketere puta noa i te whānuitanga 47~862MHz, e tutuki ana i ngā paerewa pāpāho ā-rohe o te ao tae atu ki te PAL D/K, PAL B/G me te NTSC. Mā te tika o te auau e whakahaeretia ana i roto i te ±10KHz, ka tino karohia ngā take whakawhitiwhiti hongere tata e kitea ana i roto i ngā modulators whakauru iti te utu.
Mā ngā tātari ngaru oro o te mata SAW kua hangaia ki roto ka whakanui ake i te ōwehenga kawe-ki-haruru i roto i te roopu ki runga ake i te 60dB, ā, ka tukuna he ōwehenga tohu-ki-haruru ataata ki runga ake i te 55dB. Mā tēnei ka whakarite i te putanga ataata koi, pumau, me te kore e kimo te mata, te whakapōturi tae, te haruru pūmau rānei i runga i ngā pito whakaaturanga anaro. Ka urutau te taumata putanga RF whakarerekē mai i te 0 ki te -20dB ki ngā taura coaxial o ngā roa rerekē, ka tangohia te hiahia mō ngā whakakaha tohu tāpiri i roto i ngā horopaki tuku tawhiti poto me te tawhiti waenga.
2. Te Pūmautanga Ā-Ahumahi mō te Mahi Kore-Tiaki 24/7
Ko te nuinga o ngā kaiwhakarerekē maha-hongere utu iti e whakamahi ana i ngā ara iahiko hiko māmā ake, e hua ai ngā tukinga pūnaha me te rerekētanga auau i muri i te mahi roa me te kawenga teitei. Ka whakararuraru tika ēnei take kore pumau i ngā wheako pouaka whakaata manuhiri hōtēra me ngā ratonga pāhotanga mātauranga o te puni. He rerekē, ka whakauruhia e Softel te AH1916H ki ngā kōwae hiko whānui-ngaohiko ahumahi motuhake e tautoko ana i te whakaurunga hiko AC220V paerewa. Ka whakamatautauria ia waeine mō te 72-hāora tonu i mua i te tukunga ki te wheketere hei whakapumau i te pumau o te mahi.
Kei roto i te anga konumohe katoa ngā hanganga whakamarara wera kua arotauhia hei ārai i te kohikohinga wera i te wā e oma tonu ana. Mā te whakanui rerekētanga e whakahaeretia ana i raro i te 5% me te wāhanga rerekētanga i roto i te 5°, ka mau tonu te whakaputanga tae tika me te ōrite mō ngā ihirangi purei-porowhita pērā i ngā ataata pōwhiri hōtēra me ngā kiriata aroturuki puni. Ko tōna kaha whakahaere pono 24/7 ka tino whakaiti i te kawenga mahi tiaki auau mō ngā tīma hangarau.
3. Hototahi Whānui me te Urutaunga Pūnaha Ngāwari
Hei mahi tino paiKaitahuri tohu HDMI ki te tohu RF anarau, kei te AH1916H ngā atanga whakauru HDMI whānui e hototahi ana ki ngā taputapu ataata matua, tae atu ki ngā tūmau pāpāho, ngā kaiwhiwhi amiorangi, ngā NVR tirotiro, ngā pouaka pouaka whakaata atamai me ngā kaitākaro Blu-ray. Ko tōna ōwehenga A/V ka taea te whakarite mai i te -10dB ki te -30dB ka whakataurite i te rōrahi oro puta noa i ngā pūtake tohu rerekē, ka whakakore i te haruru koretake i waenga i ngā hongere pouaka whakaata.
Ka tautoko te putanga RF momo-F paerewa 75Ω i te hononga tika ki ngā whakakotahi CATV, ngā whakakaha pūmau me ngā whatunga coaxial whare o nāianei, kāore e hiahiatia he urutau tahuritanga tāpiri. Mō ngā kaupapa hōtēra arumoni, ka taea e ngā tohunga hangarau te whakarite i ngā hongere pumau motuhake mō ngā ataata whakatairanga hōtēra, ngā hongere hākinakina ora, te aroturuki wā-tūturu o te whare tira me ngā kaupapa purongo ā-rohe me te kore e rapu i te patuiro auau i muri i te tāutanga.
4. Hanganga Penapena Wāhi me te Whakatūnga Whakangāwari i te Papa
I hangaia mō ngā whata taputapu paerewa 19-inihi me te teitei 4RU, he nui ake te wāhi penapena o te AH1916H ki te whakaritea ki ngā huinga whakarerekētanga hongere kotahi kua whakarārangihia. Kei waenganui ngā tohu tūnga hongere katoa me ngā mana whakatikatika i te papa o mua. Ka taea e ngā tohunga hangarau o te mara te whakarite i ngā taumata putanga hongere takitahi me ngā tawhā oro me te kore e wetewete i te anga, ka tere ake te tāutanga me te tono i runga i te papa mō ngā kaupapa hangarau.
Kei te wātea katoa ngā ratonga whakaritenga me te OEM. Ka whakaratohia e Softel te tānga waitohu chassis whaiaro, te hōtaka-mua hongere auau-pūmau motuhake me ngā taputapu whakakotahi RF kua ōrite hei whakarato i ngā otinga pane CATV kotahi-mutu katoa, e whakatutuki ana i ngā hiahia o ngā kaiwhakauru pūnaha me ngā kawemai papatipu o te ao.
Ngā horopaki whānui mō te AH1916H 16-i roto-i te-1 Analog Modulator
1. Ngā Whakapai Ake i te Pūnaha Pouaka Whakaata o ngā Rūma Manuhiri o ngā Hōtera me ngā Whare Noho
He mahi whai hua te taputapuPouaka Whakaata Pouaka Whakaata Hōtera, Pūwhakarerekētanga RF Analogmō ngā kaupapa whakahou manaaki manuhiri. Ko te nuinga o ngā hōtera waenga-rahi me ngā hōtera ōhanga kei te pupuri tonu i ngā waea coaxial taketake engari me whakarite ngā hongere pouaka whakaata ā-roto hei whakarei ake i te wheako manuhiri. Mā te hono i ngā tūmau ataata ritenga, ngā taputapu rere me ngā whāngai tirotiro whare tira ki ngā tauranga HDMI 16 o te taputapu, ka hono ia pūtake ihirangi motuhake ki tētahi hongere pouaka whakaata pumau. Ka taea e ngā manuhiri te uru atu ki ngā kaupapa motuhake mā roto i ngā pouaka whakaata anaro noa, ka karohia te utu nui o te tāuta i ngā pouaka IPTV i roto i ia rūma manuhiri.
2. Ngā Pūnaha Pāho o te Kāreti me te Pokapū Whakangungu Mahi
I ngā wā katoa, ka whakapāhohia e ngā kura, ngā whare wānanga mahi me ngā pokapū whakangungu umanga ngā akoranga whakaako, ngā kiriata haumaru o te kāmpus me ngā porowhita pānui tūmatanui i runga i ngā pouaka whakaata akomanga. Hei tohunga, ka whakapāhotia e rātou ngā akoranga whakaako, ngā kiriata haumaru o te kāmpus me ngā porowhita pānui tūmatanui.Pūreretā tohatoha coax CCTV o te puni kura, ka tukuna e te AH1916H he mahi pumau mō te wā roa e tika ana mō ngā mahi pāpāho wā-pūmau o ia rā. Mā te hoahoa auau-pūmau ka taea e ngā kaiako me ngā kaiwhakahaere te kimi tere i ngā hongere whakaako me te aroturuki motuhake me te kore e matawai auau pinepine.
3. Te Tohatoha Aroturuki Matua mō ngā Hōhipera, ngā Wheketere me ngā Whare Wānanga
Ko ngā wāhanga hauora, ngā awheawhe ahumahi me ngā whare whakahaere kati e hiahia ana ki te tohatoha tohu tirotiro wā-tūturu pumau puta noa i ngā pūwhakaata maha. Ka hurihia e te AH1916H te putanga HDMI maha-hongere mai i ngā taputapu tuhi NVR ki ngā tohu RF paerewa, ka tukuna ngā raraunga aroturuki mā roto i ngā whatunga coaxial whare o nāianei. Mā tēnei ka taea te tahora aroturuki katoa i te utu iti, me te kore e hiahiatia he hanganga anō whatunga IP whānui.
4. Ngā Pūnaha Upoko CATV mō ngā Hapori Iti me ngā Whare Noho
Mō ngā hapori noho me ngā tauine kaiwhakamahi kei raro iho i te 100 whare, he maha ngā wā kāore e hiahiatia ana ngā mīhini maha QAM mamati nui, ā, he iti hoki te utu. Ka whakauruhia e te AH1916H ngā tohu pouaka whakaata ora ā-rohe, ngā ataata pānui whenua me ngā whāngai haumarutanga hapori ki roto i tētahi raina matua kotahi. Ka whakaratohia e ia ngā ratonga tohatoha pouaka whakaata anaro pumau me te haumi taputapu iti i mua, e tino rite ana ki ngā hiahia whakahaere o ngā hapori noho iti.
He aha i whiriwhiri ai a Softel AH1916H i ngā Modulators Maha-Channel noa
I whakatūria i te tau 2005, e whakamanamana ana a Hangzhou Softel Optic ki te neke atu i te 16 tau o te wheako R&D ngaio me te hanga i roto i ngā taputapu tuku CATV HFC. Kei te kamupene ngā awheawhe whakaputa motuhake me ngā pūnaha tirotiro kounga tukatuka-katoa. Ia waeine o tēneiNgā taputapu whakarerekētanga anaro Softel CATVKa whakamātauhia kia pakari te pumau o te tohu, te ātete ki te wera me te hototahi i mua i te tukunga. Kei ngā hua katoa te tiwhikete CE, e tautoko ana i te kaweake pumau me te tono ki Āhia ki te Tonga-mā-rāwhiti, Amerika Latina, Ūropi ki te Rāwhiti me ētahi atu mākete o te ao.
Ko te nuinga o ngā pūwhakarerekētanga anaro maha-hongere iti te utu kei te mākete ka whakaheke i ngā utu whakaputa mā te kore e whakauru i ngā kōwae raka-auau motuhake. Ka hua ake tēnei i te rerekētanga auau me te kore pumau o te tohu i muri i te 3 ki te 6 marama o te whakamahinga ōkawa, me te hiahia kia maha ngā mahi tiaki i te papaanga me te rapu hapa. Hei whakataurite, ka whakamahia e te AH1916H ngā maramara whakahaere auau MCU motuhake mō ia hongere, me te roanga mahi mahi neke atu i te 8 tau i raro i ngā tikanga whakahaere noa. Ka whakaitihia e ia ngā utu tiaki muri-hoko mō te wā roa mō ngā kaiwhakauru hangarau.
Haunga ngā hua whakarerekētanga takitahi, kei a Softel te whānuitanga katoa o ngā taputapu tautoko tae atu ki ngā whakakotahi RF, ngā tuku whakawhiti whatu EDFA mana-tiketike me ngā pūrua FTTH ONT. Ko te pūnaha hua tautoko katoa e hanga ana i tētahi otinga pane pane CATV anarau kotahi-mutu pakari, e āwhina ana i ngā kiritaki o te ao ki te karo i ngā rahunga hototahi tohu i puta mai i te taurite o ngā taputapu waitohu whakauru.
Whakamutunga
I te mea kei te neke haere te umanga pouaka whakaata o te ao mai i ngā pūnaha anaro ki ngā pūnaha matihiko, ko ngā whakarerekētanga anaro HDMI maha-hongere auau-pūmau tonu hei taputapu matua mō ngā wāhi iti me te rahi-waenga e aro nui ana ki te utu. Ka tutuki i te AH1916H 16-i-1 HDMI Input Analog Fixed Channel Modulator te taurite tino pai i waenga i te mahi tohu pumau, te pono o te mahi mō te wā roa me te whakahaere utu kaupapa, e whakaoti pai ana i te raruraru hototahi tohu i waenga i ngā pūtake HDMI whakamārama-teitei hou me ngā whatunga pouaka whakaata anaro coaxial tuku iho.
Ahakoa he kaiwhakauru pūnaha CATV ngaio koe, he kaiwhakarite hangarau hōtēra, he kaihoko taputapu oro-ataata o te kāmpus, he kaihoko taputapu whakawhitiwhiti whatu rānei, ka whakaratohia e tēnei taputapu whakarerekētanga katoa-i-te-kotahi he otinga whakarerekētanga tohu anaro pakari, iti te tiaki me te utu nui. Tena koa whakapā atu ki a Hangzhou Softel Optic ki te tiki i ngā pepa raraunga hangarau taipitopito, ngā ratonga auau kua whakaritea me te utu nui whakataetae mō te whakarerekētanga AH1916H.
Wā tuku: Akuhata-03-2026