COFDM Wireless Video watsawa HDMI CVBS shigar da
Sabuwar COFDM Wireless Video Transmitter HDMI CVBS shigar da karamin modulator module FPV UAV mai nisa
COFDM Wireless Video mai karɓar COFDM-905R
Babban ma'anar watsawa mara igiyar waya ta dijital COFDM-905T yana da allon ɓoye a ciki., RCA COFDM daidaitowa module, and small-size PA power amplifier module (m 1W, 2W, 5W, 10W), dukan inji yana amfani da CNC aluminum gami gidaje, kananan size, mara nauyi, high watsa ƙuduri, nisa, low rashin laka.
Teburin Abubuwan Ciki
Features
- Goyan bayan audio da video hanyoyin shigar da:
- Mini HDMI shigar da (digital)
- AV shigar da (CVBS Analog, video, audio dama, audio hagu)
- Video shigar da tsarin tallafi:
- mini HDMI: 1080 60P, 1080 50P, 1080 30P, 1080 25P, 1080 60I, 1080 50I, 1080 30I, 720 60P, 720 50P, 720 30P, …, daban-daban halaye na karbuwa
- AV: 720×480 60I (NTSC), 720×576 50I (PAL), yanayin Na'urar
- Video tsarinsa: rungumi dabi'ar H264 tsarinsa fasaha da kuma goyon bayan 1080p @ 60 a iyakar, da baya da baya jituwa tare da wasu daban-daban shawarwari da kuma firam kudi tsarinsa.
- A video tsarinsa bit rate za a iya kafa ta hanyar da serial tashar jiragen ruwa sanyi da kuma default Na'urar iska dubawa rate.
- COFDM daidaitowa
- Configurable Convolutional Code rabo: 1/2, 2/3, 3/4, 5/6, 7/8
- Configurable daidaitowa Hanyar: QPSK / QAM16 / QAM64
- IFFT yanayin: 2K
- Configurable matsara tazara: 1/4,1/8,1/16,1/32
- Configurable mara waya bandwidth: 1MHz ~ 8MHz daidaitacce, 1kHz da fatar
- Fitarwa aika da ikon amfilifa configurable
- Aiki mita band: 160MHz ~ 860MHz za a iya kaga;
- Matsakaicin baza mulki: 1W ko 2W;
- Samar da daya-hanya m watsa bayanai serial tashar jiragen ruwa;
- Provides parameters for configuring the serial port and parameter configuration panel
- AES-256 boye-boye watsa
- Tushen wutan lantarki: 10 ~ 13V, 12V mafi kyau RF yi;
- Power amfani: Da ikon amfani da dukan naúrar ne game da 14W lokacin da aika da ikon ne 1W;
- overall size: 74 * 55 * 24.6mm
- Weight: 135g
Note
Lokacin da COFDM-905T watsawa da COFDM-905T mai karɓar samar da wata ma'ana-wa-aya mara waya video watsa tsarin, da video da bata lokaci nuna alama:
The uku Manuniya na video da bata lokaci ba, video bit rate, da iska ke dubawa kudi ne juna tasiri da juna hani. Lokacin da iska ke dubawa kudi ne mafi girma daga 5 sau da video code rate, da video da bata lokaci ba ne m. A wannan yanayin, da ainihin gwajin ne cewa video da bata lokaci ba ne game da 60 milliseconds when the code is transmitted at 720P@60, da video da bata lokaci ba ne game da 130 milliseconds at 1080P@60. Da bata lokaci ba tana nufin bata lokaci daga HDMI video shigar a watsarwa karshen HDMI video fitarwa a karɓa a karshen, ban da bata lokaci na gaba-karshen kyamara na watsarwa karshen (mu auna da bata lokaci ba na wani iri SLR kamara a game da 70 ƴan daƙiƙa, da bata lokaci ba na wani sanannen iri wasanni kamara a game da 130 ƴan daƙiƙa). Domin mafi aikace-aikace tatsuniyoyinsu, the video delay is set to about 200 milliseconds by default.
Lokacin da COFDM-905T watsawa da kuma COFDM-905R mai karɓar samar da wata ma'ana-wa-aya mara waya video watsa tsarin, watsa nesa ne:
A mara waya ta watsa nesa aka alaka da yawa dalilai kamar da gwajin yanayi, yanayi electromagnetic tsangwama, occlusion yanayi, iska zafi, aiki mita, mara waya ta bandwidth, da yada da kuma samun antennas. Actual gwajin sakamakon: wani abokin ciniki gwajin, mai jigilar jirgi mara matuki don yawo 100 mita high, saita zuwa 4M QPSK mara waya bandwidth, 700MHz cibiyar aiki mita, 1W aika da ikon, watsawa eriya 3dBi kusa da, Karbar biyu gilashi fiber eriya riba na game da 10dBi, nisa har zuwa 16km (video santsi);
namu hanya gwajin a Shenzhen, da jefa karshen kan flyover, talakawa tiyo eriya (game da 3dBi riba), 340MHz jefa, QPSK 8m Bandwidth, wani fiberglass eriya a samun karshen, da kuma wani Yagi eriya, game da 2.2 mita high a kan iyakacin duniya, 2.2 kilomita, high-definition video santsi, ƙananan ƙananan gine-gine masu tsayi tsakanin mai watsawa da mai karɓa, hanya gani game da 20 digiri lankwasawa. Saboda matukar hani, babu wani karin hanyar gwaje-gwaje da aka sanya.
haši
girman
75 x 55 x 25 mm
FAQs
- COFDM Video Transmitter COFDM-905T supports 1000 MHz to 2500 MHz.
- But the COFDM Video Receiver COFDM-905R frequency range is 170-860Mhz, it does not support it, you should use the frequency down converter.
Idan babu Power amplifier a ciki, kawai -5db
a, support.
The SDI and AHD input cable is not including.
To be equipped with a fan, a short time no fan for testing is allowed
Support
Details at the below link
Encoder Modulator Decoder Demodulator Module Sigar Kanfigaretin Umarnin Kanfigareshan
m watsa, babu yarjejeniya, TTL matakin
Yanzu watsawa da karɓa biyu da AES boye-boye, kawai hažaka da daban-daban firmware.
Da fatan za a duba hoton da ke ƙasa. Akwai inji mai kwakwalwa guda biyu guda 1-watt, #1 sigar bude karfe akwatin, da sliver bangare ne 1-Watt PA (ikon amfilifa).
Za'a iya yin keɓaɓɓen hanyar rufewar. The 1w transmitter is 106×53.4x27mm
RF Performance Test
Matsakaicin Cibiyar Ayyuka 470MHz, ikon amfilifa: 1W
Matsakaicin Cibiyar Ayyuka 700MHz, ikon amfilifa: 1W
inganci
Yadda hažaka CA daga 720p 1080p zuwa?
reviews
Babu sake dubawa tukuna.