COFDM Wireless Video HDMI Transmitter
COFDM Video Nirkabel HDMI Transmitter TX Transmisi 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.
Spesifikasi
Enkoding | 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 |
Jembar Pita Saluran | 6MHz 7MHz 8MHz |
Sub code carrier modulation | QPSK, 16QAM, 64QAM |
Rate Kode Kesalahan | 1/2;2/3;3/4;5/6;7/8 |
Interval 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 |
Input Voltage Range | 10V~35VDC |
Suhu Kerja | -20~+65℃ |
Lumbung | -40~+70℃ |
Ukuran | 93mm×56mm×23mm(L×W×H) |
Weight base unit | 80g (With the fan) Including antenna 138g |
LED and Frequency
LED Color | Cathetan | Frekuensi |
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
Standar | DVB-T / DVB-T2 COFDM Standards modul karo Bhinéka 2 antena | ||||
Format Modulasi | COFDM / DVB-T | ||||
Tegangan Pasokan | 12-24VDC | ||||
Range Frekuensi | 170MHz ~ 930 MHz (luwes, lan selaras 2.4-5.8G kasedhiya ing panyuwunan) | ||||
Jembar Pita Saluran | 6MHz / 7MHz / 8MHz | ||||
Subkode operator modulasi | QPSK,16QAM,64QAM | ||||
Interval Pengawal | 1/8, 1/4 | ||||
Rate Kode Kesalahan | 1/2;2/3;3/4;5/6;7/8 | ||||
Input Impedansi | 50Ω Ora imbang | ||||
Konsumsi Daya | mlaku:3W Maks. (DC 12V ing); siyaga: 0.5W Maks. (DC 12V ing) | ||||
Antarmuka Remote Control | UART / IR | ||||
Suhu Kerja | -20℃ ~ + 50 ℃ | ||||
Suhu Panyimpen | -40℃ ~ + 65 ℃ | ||||
Output Audio | Stereo | ||||
rasio aspek video | 16: 9; 4:3 | ||||
Telusuri | Panelusuran Saluran Otomatis, Panelusuran Manual | ||||
Antarmuka Output Video | CVBS, HDMI | ||||
Kontrol infra merah | Standar NEC panrima infra merah remot | ||||
Ukuran | 112mm × 67,5 × 22 mm | ||||
pangandikan | Processing sinyal majeng kanggo kahanan lingkungan seluler |
Ulasan
Ana reviews durung.