I-HD digital wireless transmitter yesithombe 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，umthamo omncane，isisindo esilula，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、umkhawulokudonsa ongenantambo、传输码流等均可配置。
ST220主要技术规格
| esibonakalayo | |
| 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，I-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 |
| antenna Interface | Imbobo yangaphakathi yochungechunge lwe-SMA yangaphandle |
| 无线调制发射 | |
| 无线调制 | COFDM |
| IFFT模式 | 2K |
| umkhawulokudonsa ongenantambo | 1I-MHz ~ 8MHz iyalungiseka，1KHz isinyathelo |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard isikhawu | 1/32, 1/16, 1/8, 1/4 |
| Constellation | QPSK, 16Unjiniyela: QAM, 64Unjiniyela: QAM |
| 无线码流 | 0.5Okokufaka Kwevidiyo Ehlanganisiwe |
| Imvamisa yokusebenza | 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。 |
| Dlulisa amandla | 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 | 1080I-HDMI noma i-SDI noma i-CVBS, 1080I-HDMI noma i-SDI noma i-CVBS, 1080I-HDMI noma i-SDI noma i-CVBS, 1080I-HDMI noma i-SDI noma i-CVBS, 1080I-HDMI noma i-SDI noma i-CVBS, 1080I-HDMI noma i-SDI noma i-CVBS, 1080@50ngi, 1080I-HDMI noma i-SDI noma i-CVBS, 720I-HDMI noma i-SDI noma i-CVBS, 720I-HDMI noma i-SDI noma i-CVBS, 720I-HDMI noma i-SDI noma i-CVBS, …… 720*480 60mina(NTSC), 720*576 50mina(PAL) |
| umbhalo wevidiyo | H265或H264 |
| 音频输入 | HDMI嵌入式音频或模拟音频 |
| 音频格式 | AAC, 16kancane, istiriyo, 32I-HDMI noma i-SDI noma i-CVBS |
| 加密方式 | I-HDMI noma i-SDI noma i-CVBS |
| usayizi | 104.5*50*27mm(不包括伸出的接口器件、外壳固定孔位) |
| isisindo | 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，4I-PIN 1.5mm isokhethi yesikhala，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。
| i-PIN | bonisa |
| AL | 音频输入左声道 |
| I-AR | 音频输入右声道 |
| GND | 信号地 |
| OF | 模拟视频输入 |
CFG接口：
配置串口(Control-uart)，4I-PIN 1.5mm isokhethi yesikhala，Izinga le-TTL 3.3V。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(Idatha-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。3I-PIN 1.5mm isokhethi yesikhala，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。
Isibani esisebenzayo：
| 标识 | ukukhanya kwenkomba | bonisa |
| P | amandla LED | 电源工作指示灯，红色，上电后常亮。 |
| T | Xhumanisa LED | 无线发射指示灯，绿色，发射数据时闪烁 |
Ividiyo yokuhlola yakamuva ye-drone Long-range Wirless Video Transmitter kanye neReceiver
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Isidluliseli sevidiyo Esingenantambo esishibhile nesikrini esincane somamukeli sinosizo olukhulu ekukhiyeni amandla esignali
I-OFDM Wireless Video Transmitter ye-IP Cameras Lightweight Long Range Transmission Automatic Network
Transmission Ibanga
I-Flight Control Protocol
Okokufaka kwevidiyo ye-Transmitter
Indlela Yokudlulisa Okungenantambo
Isithiyo kanye Nokubona
Bethela futhi ukhiphe ukubethela
Inkampani yenethiwekhi yokudlulisa
Idatha Direction
Antenna
FAQs mayelana Wireless Video Transmitter kanye Receiver
Izithutha zethu zevidiyo ezingenazintambo zinalezi zinhlobo zezixhumanisi zokufakwayo kwevidiyo: I-HDMI 1080P ne-4K HDMI, Inhlanganisela ye-CVBS, SDI, I-AHD, IP Ethernet, BNC, noma usitshele ukuthi udinga luphi uhlobo, unjiniyela wethu uzolungisa ukuze ahlangabezane nesidingo sakho.
Ibanga lethu lokudlulisela lingalungiswa ngokungeza izikhulisamandla. Okwamanje, okuyizona eziyinhloko 15km, 30km, 50km, 80km, 100km , futhi 150km, okuncike ezidingweni zamakhasimende.
Kunjalo, amabanga okudlulisela abalwe ngenhla wonke angaphakathi LOS ububanzi bomugqa wokubona. Uma kukhona izithiyo phakathi komthumeli nomamukeli, NLOS (okungewona umugqa wokubona), ibanga lokudlulisela liyancipha kakhulu, 1km noma 2km kuphela, kuye ngenani lezithiyo ezimaphakathi nendawo yendawo engenazintambo.
Indlela eyodwa kusho, Singadlulisela futhi sidawunilode ividiyo noma idatha kusuka kusihambisi sevidiyo esingenantambo siye kumamukeli ngendlela eyodwa, futhi asikwazi ukulayisha ividiyo noma idatha esuka kumamukeli iye kumthumeli. Lolu hlobo lubizwa nangokuthi i-simplex.
Izindlela ezimbili kusho lokho, hhayi kuphela ukuthi singadawuniloda ividiyo noma idatha kusuka kusidlulisi esingenantambo siye kumamukeli, kodwa futhi singalayisha ividiyo noma idatha kusuka kumamukeli kuye kusidlulisi. Lokhu kulungele kakhulu ukusebenzisa ama-drones. Awukwazi ukubona kuphela ividiyo yesikhathi sangempela edluliselwa kusuka ku-drone, kodwa futhi layisha umyalo wokulawula i-drone noma umyalo wokulawula ikhamera ye-PTZ ukuze ulungise i-engeli kusidluliseli.. Lokhu kungasebenza kanyekanye. Lolu hlobo luphinde lwaqanjwa ngokuthi i-half-dulpex noma i-full-duplex.
Sicela uhlole imininingwane kulesi sixhumanisi esingezansi. https://ivcan.com/request-a-quote-of-wireless-video-transmission/#simplex
Ama-transmitter amaningi wevidiyo angenantambo manje ayasekela I-AES128 noma i-AES256 bit encryption kanye nokuqaqwa, kuye ngokuthi iyiphi imodeli oyikhethayo. Sicela usithinte ukuze uqinisekise.
Amafrikhwensi akho kokubili isidlulisi sevidiyo esingenantambo kanye nesamukeli sevidiyo esingenantambo kungashintshwa. Abasebenzisi badinga ukuthenga amabhodi okumisa amapharamitha engeziwe.
Nokho, uma kucatshangelwa ukuthi isikhulisi samandla esihambisanayo kanye nothiyo sekuvele kulungisiwe phakathi kwebanga elithile lapho izimpahla zithunyelwa.. Uma umsebenzisi elungisa imvamisa yesithumeli, okuhambisanayo i-amplifier yamandla, I-antenna ehambisayo kanye ne-receiver antenna kufanele futhi kulungiswe kufrikhwensi efanayo, futhi laba basebenzisi badinga ukulungiswa. Uma kungenjalo, kuzokwenza ukuthi imvamisa yesidlulisi sevidiyo esingenantambo sihluke kumafrikhwensi wothi, ukwenza ukwamukela kube nzima. Ngakho-ke sicela uqiniseke ukuthi wazisa imvamisa efanele oyidingayo ngaphambi kokufaka i-oda.
Uma kungokokuphepha noma ukugcinwa kuyimfihlo, ungakwazi sebenzisa i-encryption kanye ne-decryption imisebenzi ye-transmitter nomamukeli, okungaqinisekisa ukuthi ukudluliswa kwevidiyo yakho kuyimfihlo. .
Yebo, wonke umkhiqizo wethu amapharamitha kungenziwa egcizelele ngokwezidingo zekhasimende. Uma unesicelo esikhethekile, sicela usazise ngesixhumanisi esingezansi.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
- Shintsha indawo yomamukeli ukugwema ukuphazamiseka kwendawo okungaba khona ezindaweni eziqinile kazibuthe.
- Qinisekisa ukuthi izinti zivuliwe kokubili isidlulisi nomamukeli kume mpo.
- Sicela uphakamise izinti zesithumeli nomamukeli ku gcina umehluko othile wobude.
- Sicela ubheke nxazonke ukuze uqinisekise lokho azikho izithiyo phakathi komthumeli nomamukeli.
- Shintsha umumo yothi lomamukeli.
- Uma kungasebenzi, zama ukuhambisa umamukeli ukuze abe seduze nendawo yesithumeli ukuze ubone ukuthi iyaleqa yini ibanga lokudlulisa okungenantambo elisebenzayo.
- Noma cabanga ukwengeza i-relay yokudlulisa phakathi komthumeli nomamukeli.
- I-antenna kufanele ibe phezulu ukusuka phansi ngangokunokwenzeka, njengoba umhlabathi uzomunca isignali edlulisiwe.
Kunjalo, siyaqonda futhi ukuthi ama-transmitters adlulisa amavidiyo angenantambo kanye nabamukeli kubiza kakhulu. Ukude nemboni yaseChina. futhi ngithemba ukuthi izimpahla ozitholayo zikufanele ukusebenza kahle kakhulu.
Uma unaka ngokukhethekile ipharamitha ethile noma umsebenzi, singathatha amavidiyo athile okuhlola ngokusekelwe kuzici ofuna ukuzibona, sicela ukhululeke ukuxhumana nathi. Ngeke ithunyelwe kuwe ngqo ngaphandle kwemvume yakho.
Ukuhlola ukubambezeleka kwesidlulisi sevidiyo esingenantambo nomamukeli, sidinga ukwenza izivivinyo ezimbili.
Okokuqala ukuhlola ukubambezeleka ukusuka kukhamera kuya kusibonisi.
Eyesibili ikhamera, kanye nesibonisi kanye nesidlulisi sesithombe esingenantambo kanye nokubambezeleka komamukeli.
Ukukhipha imiphumela yokuhlolwa emibili ukubambezeleka kwangempela kwesidlulisi sevidiyo esingenantambo nomamukeli.
Njengomhlinzeki wevidiyo ochwepheshe webanga elide le-HDMI kanye nomamukeli nomkhiqizi e-China Shenzhen, sikhiqiza i-wireless video transmitter engcono kakhulu nomamukeli iminyaka eminingi, futhi sinedumela elihle nezibuyekezo ezinhle kakhulu.
Ezinye izinhlobo ezidumile zama-wireless video transmitters, njengeBlackmagic, I-Holyland Mars 300 400s, I-Accoon cine eye 5g, I-RavenEye, Zhiyun, Inkee benbox, actiontec, I-CVW SWIFT 800, dahua, iogear, I-Artek pat-225k, i-microlite, gwinya, teradec.
Ibhajethi ehamba phambili yokusakaza ividiyo engenantambo kanye nomamukeli banezinhlelo zokusebenza eziningi, nge 4K tv, Ikhamera yokuphepha ye-CCTV, ikhamera yokusekelayo yemoto, Ikhithi yekhamera yevidiyo ye-PTZ, amandla ebhethri, ikhompuyutha, ikhamera ye-sony, uhlelo lwenkomfa yevidiyo ye-wifi, I-CanON DSLR, I-drone ye-UAV, pc ikhompyutha ephathekayo, umshini wokudlala, yemoto, I-iPhone iPad, ukusakaza bukhoma, Ikhamera yezemidlalo ye-GoPro, amajikijolo pi, Xbox.
Ividiyo ye-HD ephelele, alalelwayo, isixhumanisi sedatha esincane kunazo zonke i-1080P yevidiyo engenantambo futhi umamukeli unezixhumi eziningi zokufaka nezikhiphayo, njenge-AV eyinhlanganisela ye-CVBS, HDMI, SDI, BNC, VGA, USB.
Imvamisa ye-TX RX yomthumeli wevidiyo engenantambo ine-170-806Mhz, 1.2ghz, 2.4G, 5.8G, Ukubambezeleka okuphansi kodwa hhayi ku-zero. Ukuze usekele amabanga amade, i-amplifier yamandla ine-10w, 20Watts, futhi ngisho 30W.
Isiphi isidluliseli sevidiyo esingenantambo se-FHD esingcono kakhulu ngentengo eshibhile? Kufanele icabangele imfuneko yemininingwane yakho, khetha ngokufanele, akubizi, uma unokungabaza, Ngiyacela gcwalisa i cela i-quote ifomu, unjiniyela wethu uzokunikeza isixazululo.
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