COFDM Wireless yees duab Transmitter Receiver HDMI transmission HD 1080P composite CVBS rau H.264 COFDM-904T
COFDM Wireless yees duab Transmitter Receiver HDMI transmission HD 1080P composite CVBS rau H.264 COFDM-904T
COFDM Wireless yees duab transmitter receiver Transmission
Cov Txheej Txheem
Muag Cov Ntsiab Lus
0.5` 1W RF;
HD 1080P, SD 720P composite CVBS
H.264 / MPEG-2;
Ncua <500 Milliseconds;
Yees duab kuaj
10Km kuaj yees duab ntawm Drone transmitter rau hauv pem teb receiver. Tsis ua li cas, Xyuas qhov txuas hauv qab no:
https://www.dropbox.com/s/rgmsnpnsrygc8fu/COFDM-904T-10Km-test-video.mts
Yuav hloov cov frequency rau tus receiver, Tsis ua li cas, Xyuas hauv qab no:
specification
| Yam khoom lub npe | Cov ntsiab lus uas kis tau ntawm daim card |
| Xov Tooj | COFDM-904T |
| Kev Khiav Hauj Lwm Rau Kev Khiav Hauj Lwm | 300MHz= 900 MHz yuav tau customized |
| Antenna interface | 50Ω txiv neej SMA los yog poj niam MMCX |
| Modulation mode | COFDM (QPSK、16Qam、64Qam) |
| Yees duab tom tus nqi | 2= 10MHz |
| Kev khiav hauj lwm frequency qhab | 6MHz，8MHz |
| Ncua | 300 Milliseconds |
| Compression format | H.264 |
| Duab clarity | 1080R @ 60/50/30(Rov qab Compatibility) |
| Kev Khiav Hauj Lwm Rau Kev Khia | DC9 ~ 28V |
| Hwj huam noj | ≤8W @ standard power 500mW |
| luj | ≤100g |
| Yam Khoom Loj Luaj Li Cas | 80 * 65 * 20mm |
Cov Lus Nug
| Lus nug: koj xa ib daim ntawv teev nqi? |
| Teb: Muaj, Tsis ua li cas, Xa ib e-mail thov |
| Lus nug: Txhua sij hawm, hloov 2 Lossis 5 Ghz? |
| Teb: Tam sim no peb transmitter frequency txhawb los ntawm 170 = 1500MHz. |
| Lus nug: Tus COFDM-904T muaj ib tug HDMI input? |
| Teb: Muaj, COFDM-904T MUAJ HDMI thiab CVBS input. Nws txhawb GoPro koob yees duab. |
| Lus nug: COFDM-904T xwb 4 Channels? |
| Teb: COFDM-904T muaj 4 zaum, yog hais tias koj xav tau ntau dua los yog ntau dua, Peb yuav edit peb software, ua (170= 900MHz), Cia li xa peb cov ntaub ntawv yuav tsum tau ua |
| Lus nug: Dab tsi txog cov ntaub ntawv hloov tus nqi? Kev them nyiaj yug 8M-10Mbps? |
| Teb: Tus default yog 3M, Peb kuj yuav txhawb 8-10Mbps, Yog hais tias koj configure. |
| Lus nug: Kuv ntsia manually los ntawm kuv? |
| Teb: Nws zoo ua ntej nruab nrab ntawm lub Hoobkas thiab tau raug kuaj ua ntej tus me nyuam. Yog tsim nyog, Peb kuj tseem qhia tau rau koj paub txog cov tshuaj, Hloov qhov frequency. |
| Lus nug: Kuv xav tau COFDM-904T ua hauj lwm rau 1080i 50 tsawg kawg yog, 8-10Mbps |
| Teb: Nws tsi muaj ib qho teeb meem. |
| Lus nug: Kuv yuav manually teev tag nrho cov parameters kuv tus kheej? |
| Teb: Yog hais tias koj ntxiv PA (booster), ces koj tsis tau; Yog hais tias koj tsis xav tau ib pa (booster), Ces koj yuav ua tau (PA hardware, Yog hais tias koj hloov qhov chaw, Cov khoom yuav tsum tau kho kom haum) |
| Lus nug: Qhov ntau zaus tus nqi yuav muab teev cia? |
| Teb: 900Mhz, Xav tau ntxiv, Tsis ua li cas, Xaiv COFDM-902T |
| Lus nug: Yog hais tias cov qhab ntau yam 300-900 Kuv mam li qhia rau koj raws nraim 4 Cov, Ntawm lawv teem rau kuv, Ces kuv Koj yuav tau ib cov ntaub ntawv hloov tus nqi nyob rau hauv 10 Mbps, modulation ntawm 16QAM, PIO nyob rau hauv 1/2 thiab ib lub khwb interval hauv 1/32. Encoding nyob rau hauv 4.2.2 Yog tau, tau,, Tsis txhob siv 4.2.0, 200 meters (NLOS) Tsis yog kab pom thiab 500 meters (POOB) pom. RF fais fab tuag nyob rau hauv 500 mw, cim, Cov ntaub ntawv hloov tus nqi yuav tsum tau tsau (tsis hloov) hauv 10 Mbps, Sim no setup thiab qhia rau kuv paub, Nws ua haujlwm li cas (Zoo Yog hais tias koj yuav xa kuv ib tug yees duab luv ncaj qha mus nrog tus receiver HDMI tso zis – TSIS Tua cov ntxaij vab tshaus! tsawg kawg yog, peb xav tau 27dBm |
| Teb: Ua li, Peb yuav ua tau saum toj no, Yog koj paub tseeb hais tias. |
| Lus nug: Koj puas muaj ntaus ntawv, Kuv tau txais cov yees duab rau kuv lub computer? |
| Teb: Muaj, Tsis ua li cas, Xyuas lwm nplooj ntawv. COFDM yees duab USB receiver. |
Koj puas muaj lus nug dab tsi, Tsis ua li cas, Nyem No Nug ib lo lus nug.
Gallery
Cov nqe lus tseem ceeb
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| HD WiFi Transmitter | Hwj huam yees duab Transmitter | Ntev Range Wireless yees duab & audio Transmitter |
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| UHF Module 5w | Wireless HD yees duab Transmitter | 2.4 GHz wireless yees duab thiab audio transmitter |
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| Wireless cov ntaub ntawv transmission channel | Wireless RGB yees duab Transmitter | Transmitter & Receiver |
| Yees duab Transmitter | 2 Yees duab Transmitter W | Wireless Transmitter & Receiver |
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