高清数字无线图传发射机ST220
高清数字无线图传发射机ST220内置编码板、COFDM调制模块、小尺寸PA功率放大模块，整机采用CNC铝合金壳体，rōrahi iti，taimaha mama，传输分辨率高，发射距离远。
- COFDM调制。
- H265/H264视频编码，默认最高支持1080P/I @60fps。
- AES256加密。
- 支持非视距高速移动传输。
- 中心频点、hōkaiipurangi ahokore、传输码流等均可配置。
ST220主要技术规格
| atanga | |
| 高清视频输入 | 标准HDMI接口 |
| 标清视频输入 | 4PIN 1.5mm间距连接器 |
| 单向透传数据串口 | 3PIN 1.5mm间距连接器，默认出货为TTL3.3V电平。也可出货时指定设置为标准RS232电平。 |
| 配置串口 | 4PIN 1.5mm间距连接器，TTL3.3V。可连接SconA/SconB/SconC配参面板，也可连接PC或其它上位机 |
| 电源输入 | XT30PW-M连接器 |
| Atanga pūhihi | SMA miro waho poka roto |
| 无线调制发射 | |
| 无线调制 | COFDM |
| IFFT模式 | 2K |
| hōkaiipurangi ahokore | 1MHz~8MHz ka taea te whakarite，1KHz taahiraa |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| wā Guard | 1/32, 1/16, 1/8, 1/4 |
| kāhui whetū | QPSK, 16QAM, 64QAM |
| 无线码流 | 0.5Whakatauiratanga |
| Te auau mahi | 可选的工作频段： 300~360MHz；350~400MHz；450~500MHz；520~560MHz； 580~620MHz；680~720MHz；820~ 860MHz。 200~860MHz之间的其它工作频段可定制。中心工作频点可配置，步进1KHz。 |
| Tukua te mana | 1W(30dBm)或2.5W(34dBm) |
| 音视频处理 | |
| 支持视频输入 | 默认单路视频输入编码发射：高清或标清。上电后自动检测视频输入。如果同时接入，设备默认首选HDMI输入，也可更改配置为首选AV输入。 可选双路视频输入同时编码发射。 |
| 支持的视频格式 | 1080Whakatauiratanga, 1080Whakatauiratanga, 1080Whakatauiratanga, 1080Whakatauiratanga, 1080Whakatauiratanga, 1080Whakatauiratanga, 1080@50I, 1080Whakatauiratanga, 720Whakatauiratanga, 720Whakatauiratanga, 720Whakatauiratanga, …… 720*480 60ahau(NTSC), 720*576 50ahau(PAL) |
| whakawaehere ataata | H265或H264 |
| 音频输入 | HDMI嵌入式音频或模拟音频 |
| 音频格式 | AAC, 16moka, tīwharawhara, 32Kbps |
| 加密方式 | AES256 |
| rahi | 104.5*50*27mm(不包括伸出的接口器件、外壳固定孔位) |
| Taumaha | 小于140克 |
| 供电与功耗 | DC 12V供电（11~13V） 1W发射功率整机功耗小于15W，2.5W发射功率整机功耗小于23W。 |
ST220发射机可配套SR300接收机、SR110接收机、SR200接收机使用。ST220发射机与SR300接收机点对点无线传输H265视频时，视频延迟一般在200~300ms之间(未包含相机自身延迟)。ST220发射机搭配SR110接收机，H264低延时模式传输时，视频延迟一般在50~130ms之间(未包含相机自身延迟)。
ST220发射机接口信号
ST220发射机
AV输入接口：
标清输入接口，4PIN 1.5mm mokowā turanga，音频支持Mic in或Line in输入(出厂时指定)。可通过配参面板设定PAL或NTSC制式。
| PIN | whakaahua |
| AL | 音频输入左声道 |
| AR | 音频输入右声道 |
| GND | 信号地 |
| o | 模拟视频输入 |
CFG接口：
配置串口(Whakahaere-uart)，4PIN 1.5mm mokowā turanga，TTL 3.3V taumata。其中的5V信号用于对接配参面板时给配参面板供电。
Data接口：
单向透传数据串口(Raraunga-uart)，该串口数据会通过COFDM无线链路单向传输到对应接收机的数据串口上。3PIN 1.5mm mokowā turanga，默认出货为TTL 3.3V电平，也可在出货时指定设置为标准RS232电平串口。
Maama mahi：
| 标识 | rama tohu | whakaahua |
| P | arahina Power | 电源工作指示灯，红色，上电后常亮。 |
| T | hono arahina | 无线发射指示灯，绿色，发射数据时闪烁 |
Ataata whakamatautau hou mo te haruru Roo-roa Wirless Video Transmitter me te Kaiwhiwhi
2W PA 27KM Tino Whakamatautanga mai i te tihi o te maunga ki te taha moana Raina-o-Tirohanga
Latest 110km ataata whakamatautau mo te haruru Roo-roa Wirless Video Transmitter me te Kaiwhiwhi
NLOS kaiwhakawhiti ataata ahokore me te riipene whakaata whakaata i roto i te hanga i te ara-a-roto kaore he raina tirohanga
65 KM drone UAV Rere Tino Whakamatau Te Whakawhiti Ataata Ahokore
65 KM drone UAV Rere Tino Whakamatau Te Whakawhiti Ataata Ahokore
1.5km mo te whenua NLOS, 10-20-30km LOS rangi ki te whenua ahokore tuku ataata tuku kaiwhakawhiti whakawhiti
COFDM-912T NLOS (aho-kore o te titiro) 1.5km whakamātautau tūturu i roto i te pa, whare, nga rakau me nga rori
Paetukutuku Whakahaere Pūrere UI mo te UAV ahokore ataata ataata hono tuku hono tuku ma te kamera IP Net
Ko te iti rawa o te CVBS RCA 720P Kaituku Ataata Ahokore + 1080P Kaiwhiwhi Tautoko 128 whakamunatanga
COFDM-912T Tino whakamatautau i roto i te taiao o te taone nui, te tuku i roto i te waka, kaiwhiwhi i roto i te whare
He tino awhina te kaiwhakawhiti ataata Ahokore me te mata iti o te kaiwhiwhi mo te maukati kaha tohu
Whakawhiti Ataata Ahokore OFDM mo nga Kaamera IP Maama Maamaa Te Waea Roa Whakawhiti Whatunga Aunoa
tawhiti tuku
Kawa Mana Rererangi
Whakawhiti Ataata Whakauru
Tikanga Tuku Ahokore
Tauraruraru me te Tirohanga
Whakamuna me te wetemuna
Kaikawe Whakawhiti
Aronga Raraunga
pūhihi
FAQs mo te Whakawhiti Ataata Ahokore me te Kaiwhiwhi
Kei a maatau kaiwhakawhiti ataata ahokore enei momo atanga whakauru ataata: HDMI 1080P me te 4K HDMI, CVBS hiato, rongorau, AHD, IP Itarangi, BNC, korero mai ranei he aha te momo e hiahia ana koe, ka whakarereke to maatau miihini ki te whakatutuki i to hiahia.
Ka taea te whakarereke i to maatau whakawhiti ma te taapiri i nga whakakaha hiko. I tenei wa, ko nga mea matua 15km, 30km, 50km, 80km, 100km , me te 150km, e whakawhirinaki ana ki nga hiahia o nga kaihoko.
Ko te tikanga, ko nga tawhiti tuku kua whakarārangitia i runga ake nei kei roto katoa LOS te awhe raina-o-kitenga. Mena he arai kei waenganui i te kaikawe me te kaikawe, NLOS (te kore-raina-o-kitenga), ka tino heke te tawhiti tuku, 1km, 2km ranei, i runga i te maha o nga arai takawaenga me te taiao ahokore o te rohe.
Kotahi-ara tikanga, Ka taea anake e tatou te tuku me te tango i te ataata, i nga raraunga ranei mai i te kaiwhakawhiti ataata ahokore ki te kaiwhiwhi i te huarahi kotahi, a kaore e taea e matou te tuku ataata, raraunga ranei mai i te kaiwhiwhi ki te kaituku. Ka kiia hoki tenei momo he simplex.
Takirua-huarahi te tikanga, ehara i te mea ka taea e taatau te tango ataata, raraunga ranei mai i ta maatau kaiwhakawhiti ahokore ki te kaiwhiwhi, engari ano ka taea e taatau te tuku i te ataata, i nga raraunga ranei mai i te kaiwhiwhi ki te kaituku. He tino pai tenei mo te whakahaere drones. Kare e taea e koe te kite noa i te riipene ataata i tukuna mai i te drone, engari tukuna ano te whakahau ki te whakahaere i te drone, te whakahau ranei ki te whakahaere i te kamera PTZ ki te whakatika i te koki ki te tuku. Ka taea e tenei te mahi i te wa kotahi. I whakaingoatia ano e tenei momo te hawhe-dulpex, te taapiri-katoa ranei.
Tena tirohia nga korero i te hono i raro nei. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Kei te tautoko te nuinga o nga kaiwhakawhiti ataata Ahokore inaianei AES128 ranei AES256 whakamunatanga moka me te wetemuna, i runga i te tauira ka whiriwhiri koe. Tena koa whakapiri mai ki a maatau ki te manatoko.
Ko nga iarere o te kaiwhakawhiti ataata ahokore me te kaikawe ataata ahokore ka taea te whakarereke. Me hoko nga kaiwhakamahi i etahi atu papa whirihoranga tawhā.
Heoi, ki te whakaaro ko te whakakaha kaha me te antenna kua oti te whakarite i roto i tetahi waahanga ka tukuna nga taonga ki waho.. Mena ka whakatikahia e te kaiwhakamahi te auau o te tuku, nga mea e rite ana whakakaha kaha, Ko te antenna whakawhiti me te antenna kaiwhiwhi me whakarereke ano kia rite te auau, a me whakarite enei kaiwhakamahi. Ki te kore, ka rere ke te auau o te kaiwhakawhiti ataata ahokore i te auau o te antenna, whakauaua te powhiri. Na kia mohio koe ki te whakamohio i te auau tika e hiahia ana koe i mua i te tuku ota.
Mēnā he haumaru, he muna rānei, ka taea e koe whakamahia te whakamunatanga me te wetemuna nga mahi a te kaiwhakawhiti me te kaiwhiwhi, ka taea te whakarite kia noho motuhake to tuku ataata. .
Ae, to tatou hua katoa ka taea te whakarite i nga tawhā kia rite ki nga hiahia o te kaihoko. Mena he tono motuhake taau, tena koa whakamarama mai ma te hono i raro nei.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Hurihia te waahi o te kaiwhiwhi hei karo i te pokanoa o te rohe mai i nga taiao autō kaha.
- Me whakarite kia mau nga antenna he poutū te kaiwhakawhiti me te kaiwhiwhi.
- Whakanuia koa nga antenna o te kaiwhakawhiti me te kaiwhiwhi ki pupuri i tetahi rereke teitei.
- Tena tirohia a tawhio noa kia mohio ai karekau he arai i waenga i te kaikawe me te kaikawe.
- Hurihia te takotoranga o te antenna kaiwhiwhi.
- Ki te kore e mahi, tamata te neke i te kaikawe kia tata ki te waahi o te kaiwhakawhiti kia kite mena ka nui ake i te tawhiti whakawhiti ahokore whai hua.
- Whakaaro ranei te taapiri i te rei o te tuku i waenganui i te kaikawe me te kaikawe.
- Ko te antenna kia teitei rawa atu i te whenua ka taea, i te mea ka mimiti te whenua i te tohu tuku.
Ko te tikanga, kei te mohio ano matou he nui te utu o nga kaiwhakawhiti ataata ahokore me nga kaiwhiwhi. Kei tawhiti koe i te wheketere o Haina. me te tumanako ko nga taonga e whiwhi ana koe e pai ana mo te mahi pai.
Mena ka aro nui koe ki tetahi tawhā motuhake, mahi ranei, ka taea e matou te tango i etahi ataata whakamatautau i runga i nga ahuatanga e hiahia ana koe ki te kite, tēnā koa whakapā mai ki a mātou. E kore e tukuna tika atu ki a koe me te kore e whakaae.
Hei whakamatautau i te whakaroa o te kaiwhakawhiti ataata ahokore me te kaiwhiwhi, kia rua nga whakamatautau.
Ko te tuatahi ko te whakamatautau i te whakaroa mai i te kamera ki te whakaaturanga.
Ko te tuarua ko te kamera, me te whakaaturanga me te tuku whakaahua ahokore me te whakaroa o te kaiwhiwhi.
Ko te tango i nga hua whakamatautau e rua ko te tino whakaroa o te kaiwhakawhiti ataata ahokore me te kaiwhiwhi.
Hei kaiwhakawhiti ataata ahokore HDMI roa-roa me te kaiwhakarato kaiwhakarato me te kaihanga i Haina Shenzhen, ka whakaputahia e matou te kaiwhakawhiti ataata ahokore pai me te kaiwhiwhi mo nga tau maha, a ka whiwhi matou i te ingoa pai me nga arotake pai.
Ko etahi tohu rongonui o nga kaiwhakawhiti ataata ahokore, rite Blackmagic, Holyland mars 300 400s, Accsoon cine eye 5g, RavenEye, Zhiyun, Inkee benbox, actiontec, CVW SWIFT 800, dahua, iogear, Artek pat-225k, microlite, horomia, teradec.
He maha nga tono a te kaikawe whakaata ahokore utu pai me te kaiwhiwhi, mo te 4K tv, kāmera haumarutanga CCTV, kāmera pūrua waka, PTZ kete kamera ataata, pūhiko-powered, rorohiko, Sony camcorder, pūnaha hui ataata wifi, CANON DSLR, UAV haruru, pc rorohiko pona, pūwhitiwhiti, i roto i-motokā, iPhone iPad, roma ora, Kamera hākinakina GoPro, rōpere pi, Xbox.
Ko te ataata HD katoa, ororongo, hononga raraunga iti rawa 1080P te tuku ataata ahokore me te kaiwhiwhi he maha nga hononga whakauru me te whakaputa, rite AV hiato CVBS, atanga, rongorau, BNC, VGA, USB.
Ko te kaituku ataata ahokore TX RX auau he 170-806Mhz, 1.2ghz, 2.4G, 5.8G, te iti rawa engari karekau te roanga. Hei tautoko i nga tawhiti roa, he 10w te kaha whakakaha, 20Watts, a tae noa ki te 30W.
He aha te mea pai rawa atu ki te hoko i te kaiwhakawhiti ataata ahokore FHD i te utu iti? Me whai whakaaro ki o hiahia taipitopito, whiriwhiri tika, ehara i te utu nui, ki te whai koe i tetahi feaa, tēnā whakatutukihia te tono he korero puka, ka tukuna e to maatau miihini he otinga ki a koe.
Whakaoho Hiko 2W Hou 27 KM roa-awhe ahokore kaiwhakawhiti ataata ahokore te ora demo image image tuku hononga raraunga i roto i 2022
Kia pai ake ai te whakaatu atu ki o taatau kaihoko te tawhiti tautoko me te whakamahi i te paanga o te 2W PA 30km tawhiti-tawhiti whakawhiti whakaahua me te kaiwhiwhi., I whakahaerehia e matou he whakamatautau i mua tata nei ka kitea he Meisha Peak, mai i konei ki te taha moana o Nan’ao, Ko te tawhiti 27 kiromita. Tenei [...]
Pānuitia atuFeb
He kaiwhakawhiti ataata ahokore hou me te kaikawe mo te kamera haruru 110km 10W PA ahokore raraunga ataata hono hononga ororongo whakamatautau tuturu
110km ataata whakamatautau mo te kaiwhakawhiti ataata ahokore roa me te kaikawe mo te kamera ataata drone He aha ta matou e hiahia ai ki te mahi i tenei whakamatautau 110km i tenei wa? Ko etahi o nga kaihoko ka patai mai ki a au mo te tawhiti rawa atu o te kaiwhakawhiti ataata ahokore me te kaikawe, Inaianei kua tohua e matou tenei tauira 10W Power Amplifier, [...]
Pānuitia atuOketopa
Whakawhiti Ororongo Raraunga Ahokore Hou me te Kaiwhiwhi Whakamatau Ataata i roto 2022
Ko te Kaituku Ororongo Raraunga Ataata Ahokore me te Kaiwhiwhi TX900 2 Watts 27km te whakaata whakaata mai i te tihi maunga ki te taha moana. (Ataata o roto) Te Kaituku Ororongo Raraunga Ataata Ahokore me te Kaiwhiwhi, Takirua-huarahi, Tikiake-Tuake I kite tetahi kaihoko i to maatau ataata whakamatautau mo te 2 Watts Power Amplifier 27km te roa-awhe ahokore ataata whakawhiti me te kaiwhiwhi. Ko ia [...]
Pānuitia atuHepetema
60-80 km ahokore ataata whakawhiti kaiwhakawhiti whakawhiti tino rere whakamātautau
Tino he whakamātautau rere drone o 60-80 km te tuku ataata ahokore te tuku i te kaiwhakawhiti ataata He kaiwhakawhiti ataata me te kaikawe mo nga kamera UAV drone, te pai i roto i 2023, a he maha nga arotake pai. Ka tautoko hoki i te whenua ki te whenua, mena kei a koe tetahi kaupapa e hiahia ana koe ki te tuku ataata [...]
Pānuitia atuOketopa