wireless video transmitter for the helmet camera
COFDM Alailowaya Video HDMI Atagba TX Gbigbe HDMI HD 1080p CVBS H264 Encoder COFDM-907T
COFDM Alailowaya Video HDMI Atagba
COFDM Alailowaya Video HDMI Atagba TX Gbigbe HDMI HD 1080p CVBS H264 Encoder COFDM-907T
Atagba COFDM-907T jẹ ẹrọ gbigbe data iyara-giga fun fidio ti o ni agbara giga ati awọn ohun elo gbigbe ohun. Ni afikun si fidio ti o ni agbara giga ati awọn ibeere ohun ti kamẹra, awọn aiyipada san, and channel rate requirements are very high. O le atagba H.264 ga-didara kodẹki, a receiver image resolution up to 1920X1080P/60.
Atọka akoonu
Specification
| aiyipada | H.264, MPEG-2 |
| ikeji | 170MHz ~ 930Mhz (adijositabulu igbohunsafẹfẹ wa lori ìbéèrè) |
| awose kika | COFDM / DVB-T |
| O wu Power ampilifaya | 1W 2W 5W 10W (Tito tẹlẹ ninu ile -iṣẹ ṣaaju ifijiṣẹ |
| Ikanni Band iwọn | 6MHz 7MHz 8MHz |
| Subcode ti ngbe awose | QPSK, 16QAM, 64QAM |
| Ašiše koodu Rate | 1/2;2/3;3/4;5/6;7/8 |
| Ṣọ Aarin | 1/32，1/16，1/8，1/4 |
| Video Code san | 2Mbps ~ 22Mbps |
| System lairi | 300 millisecond |
| gbigbe Range ohun elo |
visual ibiti o ti afẹfẹ lilo Maritaimu elo ilu elo igberiko elo |
| funmorawon kika | H.264 / MPEG-2 |
| ọjọ Input | UART (115200bit / s) |
| Video-Input | HDMI, CVBS (fidio-ohun) |
| Audio Input | sitẹrio, AL Osi AR ọtun |
| aworan Definition | 1080P / Mo ti (1920 * 1080) ni ibamu 720P / Mo,576P / Mo,480P / Mo,SD( fireemu oṣuwọn @ 25fram / S) |
| Video-Input Interface | 4P 1.25 Tẹẹrẹ USB ni wiwo, HDMI boṣewa ni wiwo |
| Input Foliteji Range | 10V ~ 35VDC |
| ṣiṣẹ otutu | -20~ + 65 ℃ |
| Ibi | -40~ + 70 ℃ |
| apa miran | 93mm × 56mm x 23mm(L × W x H) |
| Àdánù mimọ kuro | 80g (Pẹlu awọn àìpẹ) Pẹlu eriali 138g |
LED ati Igbohunsafẹfẹ
| LED awọ | akọsilẹ | igbohunsafẹfẹ |
| 1 0 0 | 1st Green LED is always on, and tx is working; 2nd ati 3rd Blue LED wa ni pipa | 503MHz |
| 1 1 0 | 1st Green LED is always on, and tx is working; 2nd Blue LED wa ni titan ati 3 Bọtini Blue wa ni pipa | 509MHz |
| 1 0 1 | 1st Green LED is always on, and tx is working; 2nd Blue LED ti wa ni pipa ati Blue Blue 3 ti wa ni titan | 515MHz |
| 1 1 1 | 1st Green LED is always on, and tx is working; 2nd ati Blue Blue 3 ti wa ni titan | 521MHz |
TX Pin Setumo
(also note that you need this cable to have the UART TX RX function)
P1. Audio L
P2. Audio R
P3. Video
P4. GND
P5. Vcc
P6. GND
P7. TX
P8. rx
Gallery
COFDM HDMI olugba COFDM-907r
| Standard | DVB-T / DVB-T2 COFDM Standards module pẹlu Diversity 2 eriali | ||||
| awose kika | COFDM / DVB-T | ||||
| ipese Foliteji | 12-24VDC | ||||
| igbohunsafẹfẹ Range | 170MHz ~ 930MHz (adijositabulu, ati adani 2.4-5.8G wa lori rẹ ìbéèrè) | ||||
| Ikanni Band iwọn | 6MHz / 7MHz / 8MHz | ||||
| Subcode ti ngbe awose | QPSK,16QAM,64QAM | ||||
| Ṣọ Aarin | 1/8, 1/4 | ||||
| Ašiše koodu Rate | 1/2;2/3;3/4;5/6;7/8 | ||||
| Input ikọjujasi | 50Ω aipin | ||||
| Ilo agbara | nṣiṣẹ:3W Max. (DC 12V ni); Duro die: 0.5W Max. (DC 12V ni) | ||||
| Iṣakoso latọna Interface | UART / AND | ||||
| ṣiṣẹ otutu | -20℃ ~ + 50 ℃ | ||||
| Ibi otutu | -40℃ ~ + 65 ℃ | ||||
| Audio wu | sitẹrio | ||||
| Video aspect ratio | 16: 9; 4:3 | ||||
| search | Laifọwọyi ikanni Search, Afowoyi Search | ||||
| Video wu Interface | CVBS, HDMI | ||||
| infurarẹẹdi Iṣakoso | Standard NEC latọna jijin infurarẹẹdi olugba | ||||
| apa miran | 112mm × 67.5mm x 22mm | ||||
| awọn ifiyesi | To ti ni ilọsiwaju ifihan agbara processing fun mobile ayika awọn ipo | ||||
FAQs
fere 14 Wattis lilo.
1W ti to fun ijinna 1km kan. Ṣugbọn a yoo ṣe 2W fun ọ lati rii daju iṣẹ gbigba ti o dara julọ.
O tun da lori agbegbe agbegbe rẹ, boya o jẹ LOS tabi NLOS, jọwọ ṣayẹwo fidio idanwo wa, ọpọlọpọ awọn ilẹ ipakà ati awọn ile.
Fun iyipada o yatọ si agbara amplifiers nipa 500 MW, 1 watt, 2 watt, tabi 10 watts. Kii ṣe atunṣe eto nikan ni sọfitiwia naa, O tun nilo lati yi ohun elo ampilifaya agbara pada ninu atagba. Ko le ṣiṣẹ ati yipada ni olumulo ipari deede, ati iye owo ati Atagba irin apoti iwọn ti o yatọ si.
Eto igbohunsafẹfẹ aiyipada jẹ 503 MHz, 509 MHz, 521 MHz, ati 521 Mhz lati yan, bọtini kan lori minisita le yipada. Ti o ba nilo ẹgbẹ 1.3Ghz kan gaan, o yẹ ki o yan awoṣe miiran (1.2G tabi 1.4G). Jọwọ sọ fun wa awọn alaye ti ibeere rẹ.
fun igbeyewo Video
Reviews
Nibẹ ni o wa ko si agbeyewo sibẹsibẹ.