COFDM Wireless Vhidhiyo Transmitter HDMI cvbs inopinza mini modulator module kureba fpv uav

COFDM Wireless Vhidhiyo Transmitter HDMI CVBS kupinza

New COFDM Wireless Vhidhiyo Transmitter HDMI CVBS inopinza mini modulator module kureba fpv UAV

COFDM Wireless Vhidhiyo Receiver COFDM-905R

 
Yakakwirira-tsananguro yedhijitari isina waya yekuparadzira transmitter COFDM-905T ine yakavakirwa-mukati encoder board., RCA COFDM modulation module, diki-saizi PA simba amplifier module (inoshanduka 1W, 2W, 5W, 10W), muchina wose unoshandisa CNC aluminium alloy housing, saizi duku, chiedza uremu, high transmission resolution, kureba, low latency.

Features

1. Inotsigirwa nzira dzekuisa odhiyo nemavhidhiyo:
   1. Mini HDMI kupinza (Digital)
   2. AV chiyamuro (CVBS Analog, Video, audio right, audio yasara)
2. Vhidhiyo yekupinza system rutsigiro:
   1. Mini HDMI: 1080 60P, 1080 50P, 1080 30P, 1080 25P, 1080 60ini, 1080 50ini, 1080 30ini, 720 60P, 720 50P, 720 30P, …, nzira dzakasiyana dzekugadzirisa
   2. AV mune: 720×480 60ini (NTSC), 720×576 50ini (DEVI), mode adaptive
3. Vhidhiyo encoding: inotora H264 encoding tekinoroji uye inotsigira 1080P@60 pamwero mukuru, kumashure kunoenderana nezvimwe zvakasiyana zvigadziriso uye furemu rate encoding.
4. Vhidhiyo encoding bit rate inogona kusetwa kuburikidza neiyo serial port kumisikidza uye iyo yakasarudzika inogadziriswa yemhepo interface rate..
5. COFDM modulation
   1. Configurable Convolutional Code Ratio: 1/2, 2/3, 3/4, 5/6, 7/8
   2. Configurable modulation nzira: QPSK/QAM16/QAM64
   3. IFFT mode: 2K
   4. Configurable guard interval: 1/4,1/8,1/16,1/32
   5. Configurable wireless bandwidth: 1MHz ~ 8MHz inogadziriswa, 1KHz kutsika
6. Output transmit simba amplifier inogadziriswa
7. Kushanda frequency band: 160MHz ~ 860MHz inogona kugadzirwa;
8. Maximum transmission simba: 1W kana 2W;
9. Ipa imwe-nzira yakajeka yekufambisa data serial port;
10. Inopa ma parameter ekugadzirisa serial port uye parameter kumisikidza pani
11. AES-256 encryption kutapurirana
12. Magetsi: 10 ~13V, 12V yakanakisa RF kuita;
13. Power kunwa: Iko kushandiswa kwesimba kweiyo unit yese ingangoita 14W kana simba rekufambisa riri 1W;
14. Saizi yose: 74 * 55 * 24.6mm
15. uremu: 135d

Tarira

Kana iyo COFDM-905T transmitter uye COFDM-905T inogamuchira inogadzira poindi-kune-inongedzo isina waya vhidhiyo yekufambisa system., iyo vhidhiyo inononoka chiratidzo:
Iwo matatu zviratidzo zvekunonoka kwevhidhiyo, vhidhiyo bit rate, uye air interface rate ndiyo inopindirana uye kuzvidzora. Kana iyo mhepo yekubatanidza chiyero yakakura kupfuura 5 nguva iyo vhidhiyo kodhi chiyero, kunonoka kwevhidhiyo kuri kushoma. Panyaya iyi, bvunzo chaiyo ndeyekuti kunonoka kwevhidhiyo kuri kuda 60 ms kana kodhi ichifambiswa pa720P@60, uye kunonoka kwevhidhiyo kuri pamusoro 130 ms pa1080P@60. Iko kunonoka kunoreva kunonoka kubva kuHDMI vhidhiyo yekuisa pakupera kwekutumira kune HDMI vhidhiyo inobuda pamagumo ekugamuchira, kusasanganisa kunonoka kwekamera yekumberi-yekupedzisira yekutumira (takayera kunonoka kwebrand SLR kamera panenge 70 MS, uye kunonoka kwekamera yakakurumbira yemitambo kamera panenge 130 MS). Kune akawanda maficha ekushandisa, kunonoka kwevhidhiyo kunogadzirirwa kusvika ku200ms nekukasira.
Kana iyo COFDM-905T transmitter uye COFDM-905R inogamuchira inogadzira poindi-kune-inongedzo isina waya vhidhiyo yekufambisa system., kureba kwekutapurirana ndiko:
Iyo isina waya yekufambisa kureba ine hukama kune zvakawanda zvinhu zvakaita seyeyedzo nharaunda, ambient electromagnetic interference, occlusion conditions, humidity yemhepo, kushanda frequency, wireless bandwidth, uye kutumira uye kugamuchira antennas. Mhedzisiro dzebvunzo chaidzo: muedzo wevatengi, ndege isina munhu yakasimudzwa ST100 transmitter kuti ibhururuke 100 mamita akakwirira, set ku4M QPSK isina waya bandwidth, 700MHz centre inoshanda frequency, 1W kutumira simba, transmitter antenna 3dBi kutenderera, Kugamuchira kaviri girazi faibha antenna kuwana inosvika 10dBi, kureba kusvika ku16km (vhidhiyo yakatsetseka); yedu pachedu mugwagwa bvunzo muShenzhen, kuguma kwekutanga paflyover, zvakajairika hose antenna (nezve 3dBi kuwana), 340MHz kutanga, QPSK 8M Bandwidth, fiberglass antenna pamagumo ekugamuchira, uye Yagi antenna, nezve 2.2 mamita akakwirira padanda, 2.2 makiromita kure, high-definition vhidhiyo yakatsetseka, chikamu chiduku chezvivakwa zvepamusoro-soro pakati pemutumiri uye mugamuchiri, mugwagwa zvinoonekwa pamusoro 20 madhigirii achikotama. Nekuda kwezvirambidzo zvemigariro, hapana mimwe miedzo yemumugwagwa yakaitwa.

Connector

zera

75 X 55 X 25 mm

RF Performance Test

Operating Center Frequency 470MHz, Simba Amplifier: 1W


Operating Center Frequency 700MHz, Simba Amplifier: 1W

ndiwedzere

Maitiro ekusimudzira TX kubva 720P kusvika 1080P?