COFDM nā pūnaewele Video pa alima HDMI CVBS auaiaea
COFDM nā pūnaewele Video pa alima HDMI CVBS auaiaea ieie modulator Module lōʻihi mamao fpv UAVʻIkepili EYI UART config kākau moʻo'ōlelo
e hana no COFDM-905T
HD kikohoʻe nā pūnaewele wikiō EYI pa alima COFDM-905R
Kukulu-ma Decoder papa a me COFDM pālua-kukuna loaa demodulation Module, ka a pau mīkini apono i Aluminum oka a pōkā pū, kiʻekiʻe loaa pā lonoaʻili, haahaa omńkalakala i make kali hou aku;, kiʻekiʻe-ka wehewehena wikiō auoiaea hale lio a me ka mōakāka ka.
Papa helu
helehelena
- Pālua kukuna? Eaia
- Kākoʻo e hana ana i alapine (frequency) huahelu: 160MHz ~ 860MHz, ke kikowaena hana alapine hiki ke kele;
- Nā pūnaewele bandwidth mea configurable;
- Ke pā lonoaʻili o pālua kukuna? Eaia -100 ± 1dbm (QPSK 8MHz);
- Nā pūnaewele loaa kūlana 'ike (e like me ka loaa ana neaiae ikaika, ea mau 'kōmi, ʻikepili kōmi, e hana ana i alapine (frequency), nā pūnaewele bandwidth, etc.) hiki e superimposed / i hōʻike ma ka wikiō pale ma ka pihi OSD E kuapo, ole ia auoiaea i ka pūkaʻina awa (hoʻopilikino i) ;
- Low-latency H264 wikiō omńkalakala, kākoʻo 1080p @ 60 omńkalakala i hōʻike hou;
- Audio a me ka wikiō auoiaea (HDMI, CVBS, USB awa i ka wā hoʻokahi auaiaea):
- HDMI Type-A awa nā leo a me ka wikiō auoiaea
- CVBS (Lotus Head) Od nā leo a me ka wikiō auoiaea
- Auaiaea wikiō kahawai a hiki i ke kelepona / papa omńkalakala i make Via USB awa
- Kākoʻo wikiō loaa a me ka decrypting kuleana pili i ('ālike me ka wikiō encryption i ka pū i hiki hope);
- Kākoʻo TF kāleka a USB pā hōkū wikiō i hoʻopaʻa ';
- Hōʻike i hoʻokahi-aoao hookahi-ao ao ka aniani moakakaʻikepili EYI pūkaʻina awa;
- Hōʻike i kiko'î e kele i ka pūkaʻina awa no ka hana koho (e like me ka hana kikowaena alapine (frequency), nā pūnaewele bandwidth, loaa ana decryption'ōlelo huna);
- Lako ikehu: 6~ 15V, e hana ana i ka mana hokii, ua 230mA @ 12V.
- Machine nui: 115x90x34mm
- Machine ke kaupaona: 243 nā huna
hūlili:
- Puamauu-ma: nā pūnaewele neaiae hoʻokomo o kukuna mau ', SMA mawaho wili pā puka
- HDMI: Aʻano HDMI lawe, kiʻekiʻe-ka wehewehena nā leo a me ka wikiō auoiaea mau '
- CVBS: Analog wikiō auoiaea mau '
- AL / Ara: hema a me ka pono Kanal Analog nā leo auaiaea
- mana hūlili: 3PIN 2.54mm kumu
- USB mau ':
- Mawaho kelepona a me na leia-i hiki ke hoʻohana 'ia auaiaea nā leo a me ka wikiō i lawe lima kelepona a me ka papa no ka ho omńkalakala i make
- Kākau i wikiō hiki e pili ana i ka mawaho USB waihonaʻike makou a holo a USB paakiki pā hōkū
- OSD pihi:
Ke loaa kūlana 'ike SafeSearch ka / aku pihi ma, a me ke kaomi pihi lōʻihi ke OIeEOEIeAeEIIe, i ka kuapo kūlana, a me ke kuapo kūlana e e mana aku. I ka wā o ka hōʻike 'ia nei? Eaia kūlana hōʻike ua huli ia, ka mea, ua hōʻike 'ia i loko oʻulaʻula i loko o ke keena hema kihi o ka auoiaea wikiō pale:- RF:338.0MHz BW:4.0MHz
QPSK Kr:2/3 GI:1/16
AIR:3.90Mbps
VBR:3.05Mbps AES i
SIG1:27 SIG2:22
ber1:0.14% ber2:100.00%
Alex i No pūnaewele - RF Hōʻike ka waena pae'ōnaehana alapine (frequency), a BW Hōʻike ka hana bandwidth.
QPSK o ka modulation? aaeei, Kr o ka convolutional kivila kōmi, a me GI mea i ka poʻe kiaʻi wā mawaena.
AIR o ka lewa mau 'kōmi
VBR o ka wikiō bitrate, AES i o ia hoʻi,ʻaʻohe encryption
SIG1 pili ia i ka loaa peahi ikaika kokoke i ka HDMI awa kukuna, a SIG2 pili ia i ka mea 'ē aʻe kukuna.
Ber1 pili ia i ka BER hewa ana kokoke i ka HDMI awa kukuna, a ber2 pili i kekahi kukuna.
Alex i o ia hoʻi,ʻaʻohe wikiō waho pūnaewele
- RF:338.0MHz BW:4.0MHz
- I ka wā o ka pūnaewele loaa neaiae ua keʻakeʻa 'ole nawaliwali, ka auoiaea wikiō paku e e keʻakeʻa (ka hōʻailona paku hou-loaa e e 'akomi' hoihoi hou ia), a me ka hōʻike 'ia nei: Disconnected, i hōʻailona
- Alex pihi: Video i hoʻopaʻa 'ia ma luna o / aku pihi, pōkole kaomi pihi e OIeEOEIeAeEIIe moku'āina, olalo i hoʻopaʻa 'ia ma hope o ka mana ua' akomi i. Ka'ōnaehana ka maʻamau, i ka hoʻopaʻa 'ana i ka TF kāleka. Inā ka TF kāleka ua i hookomoia, ka mea, ua kākau i ka USB waihonaʻike makou a holo. Inā ka mea, i ole hookomoia, ka mea, e ole e hoʻopaʻa.
- Link anakahi: ʻO nā pūnaewele loaa loulou e hana ana i ke kūlana anakahi anapu mai ma hope o ka'ōnaehana ua hoʻomaka 'ana a me blinks ka wā o ka loaa neaiae mea maʻamau.
- Alex anakahi: Ka wikiō i hoʻopaʻa 'anakahi e Flash ma ka haʻahaʻa alapine (frequency) ka wā kākau i wikiō, i ole ia i ke alapine (frequency) kiʻekiʻe, e Flash.
- PWR anakahi: Power anakahi.
- CFG pūkaʻina awa: Aiao hoʻonohonohoʻia Serial awa, oe ke kele pūnaewele loaa pili kiko'î, e like me ka hana kikowaena alapine (frequency), nā pūnaewele bandwidth, decryption'ōlelo huna, a pela aku. Vcan hoʻolako he'ālike aiao AEI panel SconB e kōkua ai i nā mea hoʻohana aiao okoʻa no ka manawa.
- ʻIkepili pūkaʻina awa: Ka aniani moakakaʻikepili EYI pūkaʻina awa. Ke pūkaʻina awaʻikepili o ka lēkio leo hiki ke wirelessly pū i hiki i ka pa alima a me ka auoiaea mai ka pūkaʻina awa.
- TF kāleka mau ': Hoʻohana 'ia no ka lako polokalamu upgrade malama a no ka ho'āhu wikiō.
Note
I ka wā o ka COFDM-905T lēkio leo a me ka COFDM-905T pa alima hana i kekahi wahi-i-wahi pūnaewele wikiō EYI kahua, ka wikiō lohi anakahi:
Ka ekolu nā hoailona o ka wikiō kali hou aku;, wikiō iki kōmi, a me ka ea mau 'ana i ae ole a me ka ae kāohi'. I ka mea oi aku ma mua o ka lewa mau 'kōmi 5 manawa i ka wikiō kuhi kōmi, ka wikiō lohi ka palena iki. Ma keia hihia, ka mea maoli ho'āʻo mea i ka wikiō lohi mea e pili ana i 60 milliseconds ke hoʻouna ʻia ke code ma 720P@60, a me ka wikiō lohi mea e pili ana i 130 milliseconds ma 1080P@60. Ke kali hou pili i ka lohi mai ka HDMI wikiō o nā manaʻo kōkua ma ka pū i hiki hope i ka HDMI wikiō auoiaea i ka loaa hopena, Ma waho aʻeo ka i ka lohi o ka mua-hopena pahupaʻiwikiō o ka pū i hiki hope (mākou ana i ka lohi o ka momoku ahi SLR pahupaʻiwikiō ma kahi o 70 milliseconds, a me ka lohi o ka momoku ahi kaulana haʻuki pahupaʻiwikiō ma kahi o 130 milliseconds). No ka hapanui noi nā mea e hiki wale mai, ka wikiō kali hou aku; ua kau aku ia ma kahi o 200ms ma ka paʻamau.
I ka wā o ka COFDM-905T lēkio leo, a me ka COFDM-905R pa alima hana i kekahi wahi-i-wahi pūnaewele wikiō EYI kahua, ka EYI mamao o ka:
ʻO nā pūnaewele EYI mamao ua pili i na kumumea like me ka hoao ana i hoʻolilo 'ia, Ambient electromagnetic a 'ākeʻakeʻa, occlusion ana, ea humidity, e hana ana i alapine (frequency), nā pūnaewele bandwidth, a me ka pū i hiki a me ka loaa ana antennas. Maoli hōʻike i nā hualoaʻa: he Customer hoao, unmanned mokulele-kau ST100 transmitter e lele a puni 100 mika kiʻekiʻe, kau i 4M QPSK nā pūnaewele bandwidth, 700MHz waena pae'ōnaehana alapine (frequency), 1W? Aaeaao mana, lēkio leo kukuna 3dBi a puni, Loaa papalua aniani puluniu kukuna waiwai o ka pili ana i 10dBi, ka mamao a hiki i 16km (wikiō i laumania); ko makou mau alanui hoao i loko o Shenzhen, ka Launch hopena ma luna o ka flyover, maʻamau kaukini loloa kukuna (e pili ana i 3dBi waiwai), 340MHz Launch, QPSK 8M Bandwidth, kekahi o Minvielle i kukuna ma ka loaa ana hopena, a me ka Yagi kukuna, e pili ana i 2.2 mika kiʻekiʻe ma luna o ka laau, 2.2 kilomika aku, kiʻekiʻe-ka wehewehena wikiō i laumania, kahi helu liʻiliʻi o nā hale kiʻekiʻe ma waena o ka transmitter a me ka mea hoʻokipa, ke alanui visually e pili ana i 20 nā degere he anuenue. Ma muli o ka conditional kapu, hou aku ia alanui e ho'āʻo ai i i.
hūlili
Size
75 m 55 m 25 mm o
RF Auana hoʻokolohua
ʻO 470MHz Frequency Center Pūnaewele, Power pahu hoʻonui leo: 1W
ʻO Frequency Center Pūnaewele 700MHz, Power pahu hoʻonui leo: 1W
Upgrade
Pehea e upgrade TX mai 720p e 1080p?
Reviews
'Aʻohe hōʻike manaʻo hou.