COFDM Wireless Video HDMI Transmitter
COFDM Wireless Video HDMI Transmitter TX Transmission HDMI HD 1080P CVBS H264 Encoder COFDM-907T
COFDM-907T transmitter is high-speed data transmission device for the high quality video and audio transmission application. In addition to high-quality video and audio requirements of the camera, the encoding stream, channel rate requirements are very high. It can transmit H.264 high-quality codec, the receiver image resolution up to 1920X1080P/60.
Pagtutukoy
| Pagsasakodigo | H.264,MPEG-2 |
| Mga bandang dalas | 170Mhz~930Mhz (adjustable frequency available on request) |
| Modulation Format | COFDM / DVB-T |
| Output Power Amplifier | 1W 2W 5W 10W (Preset in factory before delivery |
| Channel Band Width | 6MHz 7MHz 8MHz |
| Sub code carrier modulation | QPSK, 16QAM, 64QAM |
| Error Code Rate | 1/2;2/3;3/4;5/6;7/8 |
| Bantay interval | 1/32，1/16，1/8，1/4 |
| Video Code stream | 2Mbps～22Mbps |
| System latency | 300 millisecond |
| Saklaw ng Transmisyon Paglalapat |
Visual range Airborne use maritime application urban Application suburban Application |
| Compression Format | H.264/MPEG-2 |
| Date Input | UART（115200bit/s) |
| Input ng Video | HDMI, Mga CVB (video audio) |
| Audio Input | Stereo, AL Left AR right |
| Image Definition | 1080P/I（1920*1080）compatible 720P/I,576P/i,480P/i,I-SD( frame rate@ 25fram/S) |
| Video Input Interface | 4P 1.25 Ribbon cable interface, HDMI standard interface |
| Saklaw ng Input Voltage | 10V～35VDC |
| Temperatura ng pagtatrabaho | -20~+65℃ |
| Imbakan | -40~+70℃ |
| Sukatan | 93mm×56mm×23mm(L×W×H) |
| Weight base unit | 80g (With the fan) Including antenna 138g |
LED and Frequency
| LED Color | Tala | Dalas |
| 1 0 0 | 1st Green LED always on, tx is working; 2nd and 3rd Blue LED is off | 503MHz |
| 1 1 0 | 1st Green LED always on, tx is working; 2nd Blue LED is on and 3rd Blue LED is off | 509MHz |
| 1 0 1 | 1st Green LED always on, tx is working; 2nd Blue LED is off and 3rd Blue LED is on | 515MHz |
| 1 1 1 | 1st Green LED always on, tx is working; 2nd and 3rd Blue LED is on | 521MHz |
TX Pin Define
(tandaan din sa amin na kailangan mo ang cable na ito ay may function na UART TX RX)
P1. Audio L
P2. Audio R
P3. Video
P4. GND
P5. Vcc
P6. GND
P7. TX
P8. RX
Gallery
COFDM HDMI Receiver cofdm-907r
| Pamantayan | DVB-T/DVB-T2 COFDM Standards module na may Diversity 2 antenna | ||||
| Modulation Format | COFDM / DVB-T | ||||
| Supply Boltahe | 12-24VDC | ||||
| Dalas ng Saklaw | 170MHz~930MHz (adjustable, at naka-customize na 2.4-5.8G na available sa iyong kahilingan) | ||||
| Channel Band Width | 6MHz / 7MHz / 8MHz | ||||
| Subcode carrier modulation | QPSK,16QAM,64QAM | ||||
| Bantay interval | 1/8, 1/4 | ||||
| Error Code Rate | 1/2;2/3;3/4;5/6;7/8 | ||||
| Impresyon ng Input | 50Ω Hindi balanse | ||||
| kapangyarihan consumption | Tumatakbo:3W Max. (DC 12V in); standby: 0.5W Max. (DC 12V in) | ||||
| Remote Control Interface | UART / IR | ||||
| Temperatura ng pagtatrabaho | -20℃~+50℃ | ||||
| Temperatura ng imbakan | -40℃~+65℃ | ||||
| Audio Output | Stereo | ||||
| Aspect ratio ng video | 16: 9; 4:3 | ||||
| Paghahanap | Awtomatikong Paghahanap ng Channel, Manu-manong Paghahanap | ||||
| Interface ng Video Output | Mga CVB, HDMI | ||||
| Kontrol ng infrared | Karaniwang NEC remote infrared receiver | ||||
| Sukatan | 112mm×67.5mm×22mm | ||||
| Remarks | Advanced na pagpoproseso ng signal para sa mga kondisyon ng kapaligiran sa mobile | ||||
FAQ
Q1: Do you have a COFDM transmitter for analog CVBS camera? A small one. We need 600 meters of LOS range for a robot project and 200-300m NLOS.
A1: Oo, natutugunan ng modelong ito ang iyong mga kahilingan.
ISDB-C.com_Buyer –
Tuwang-tuwa ako sa pagganap ng COFDM-907T wireless video transmitter! Ang pag-setup ay hindi kapani-paniwalang prangka—ikonekta lang ang HDMI output ng aking camera, i -kapangyarihan ito sa, at agad itong nakagawa ng isang matatag na link sa aking receiver. Ang kalidad ng video ay katangi-tangi; nagpapadala ito ng nakamamanghang 1080p HD footage na may napakababang latency, ginagawa itong perpekto para sa real-time na pagsubaybay at propesyonal na pagsasahimpapawid. Sinubukan ko ito sa mapaghamong mga kapaligiran sa lunsod, at ang teknolohiya ng COFDM ay walang kahirap-hirap na nagpapanatili ng isang rock-solid na signal, kahit na sa non-line-of-sight na mga kondisyon. Ang dual HDMI at CVBS input flexibility ay isang malaking plus, na nagpapahintulot sa akin na gamitin ito sa iba't ibang mga mapagkukunan ng video. Para sa mga operator ng drone, mga producer ng live na kaganapan, o sinumang nangangailangan ng maaasahan, mataas na kalidad na wireless na paghahatid ng video, ang compact ngunit malakas na transmitter na ito ay isang natitirang pamumuhunan. Naghahatid ito ng propesyonal na antas ng pagganap nang walang kumplikado!