COFDM Wireless Video HDMI Transmitter
Video Wayarles COFDM Pemancar HDMI TX Penghantaran HDMI HD 1080P CVBS H264 Pengekod 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.
Spesifikasi
Pengekodan | H.264,MPEG-2 |
Frequency Bands | 170Mhz~930Mhz (adjustable frequency available on request) |
Format Modulasi | COFDM / DVB-T |
Output Power Amplifier | 1W 2W 5W 10W (Preset in factory before delivery |
Lebar Jalur Saluran | 6MHz 7MHz 8MHz |
Sub code carrier modulation | QPSK, 16QAM, 64QAM |
Kadar Kod Ralat | 1/2;2/3;3/4;5/6;7/8 |
Selang Pengawal | 1/32,1/16,1/8,1/4 |
Video Code stream | 2Mbps~22Mbps |
System latency | 300 millisecond |
Transmission Range Application |
Visual range Airborne use maritime application urban Application suburban Application |
Compression Format | H.264/MPEG-2 |
Date Input | UART(115200bit/s) |
Video Input | HDMI, CVBS (video audio) |
Audio Input | Stereo, AL Left AR right |
Image Definition | 1080P/I(1920*1080)compatible 720P/I,576P/I,480P/I,SD( frame rate@ 25fram/S) |
Video Input Interface | 4P 1.25 Ribbon cable interface, HDMI standard interface |
Julat Voltan Masukan | 10V~35VDC |
Suhu bekerja | -20~+65℃ |
Storage | -40~+70℃ |
dimensi | 93mm×56mm×23mm(L×W×H) |
Weight base unit | 80g (With the fan) Including antenna 138g |
LED and Frequency
LED Color | Nota | Kekerapan |
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
(also note us that you need this cable has UART TX RX function)
P1. Audio L
P2. Audio R
P3. Video
P4. GND
P5. Vcc
P6. GND
P7. TX
P8. RX
Galeri
COFDM HDMI Receiver cofdm-907r
Piawai | Modul Piawaian COFDM DVB-T/DVB-T2 dengan Kepelbagaian 2 antena | ||||
Format Modulasi | COFDM / DVB-T | ||||
Voltan bekalan | 12-24VDC | ||||
Jarak frekuensi | 170MHz~930MHz (boleh laras, dan tersuai 2.4-5.8G tersedia atas permintaan anda) | ||||
Lebar Jalur Saluran | 6MHz / 7MHz / 8MHz | ||||
Modulasi pembawa subkod | QPSK,16QAM,64QAM | ||||
Selang Pengawal | 1/8, 1/4 | ||||
Kadar Kod Ralat | 1/2;2/3;3/4;5/6;7/8 | ||||
Impedansi Input | 50Ω Tidak seimbang | ||||
Penggunaan kuasa | Berlari:3W Maks. (DC 12V masuk); Bersedia: 0.5W Maks. (DC 12V masuk) | ||||
Antara Muka Kawalan Jauh | UART / IR | ||||
Suhu bekerja | -20℃~+50℃ | ||||
Suhu Penyimpanan | -40℃~+65℃ | ||||
Output Audio | Stereo | ||||
Nisbah aspek video | 16: 9; 4:3 | ||||
cari | Carian Saluran Automatik, Carian Manual | ||||
Antara Muka Keluaran Video | CVBS, HDMI | ||||
Kawalan inframerah | Penerima inframerah jauh NEC standard | ||||
dimensi | 112mm×67.5mm×22mm | ||||
Kenyataan | Pemprosesan isyarat lanjutan untuk keadaan persekitaran mudah alih |
ulasan
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