COFDM Wireless Video Receiver HDMI CVBS output
COFDM Wireless Video Receiver HDMI CVBS output mini modulator module long-distance fpv UAV Transmission UART config Recorder
Спецификација
Стандарден | DVB-T/DVB-T2 COFDM Standards module with Diversity 2 антена | ||||
Modulation Format | COFDM / DVB-T | ||||
Supply Voltage | 12-24VDC | ||||
Опсег на фреквенција | 170MHz~930MHz (adjustable, and customized 2.4-5.8G available on your request) | ||||
Channel Band Width | 6MHz / 7MHz / 8MHz | ||||
Subcode carrier modulation | QPSK,16QAM,64QAM | ||||
Интервал на стража | 1/8, 1/4 | ||||
Error Code Rate | 1/2;2/3;3/4;5/6;7/8 | ||||
Влезна импеданса | 50Ω Unbalanced | ||||
Потрошувачка на енергија | Running:3W Max. (DC 12V in); Застани: 0.5W Max. (DC 12V in) | ||||
Remote Control Interface | UART / IR | ||||
DAB+ дигитален радио приемник | -20℃~+50℃ | ||||
Температура на складирање | -40℃~+65℃ | ||||
Аудио излез | Стерео | ||||
Video aspect ratio | 16: 9; 4:3 | ||||
Пребарај | Automatic Channel Search, Manual Search | ||||
Video Output Interface | CVBS, HDMI | ||||
Infrared control | Standard NEC remote infrared receiver | ||||
Димензија | 112mm×67.5mm×22mm | ||||
Remarks | Advanced signal processing for mobile environment conditions |
Work for COFDM-907T
HD digital wireless video transmission receiver COFDM-907R
Built-in Decoder board and COFDM dual-antenna receiving demodulation module, the whole machine adopts aluminum alloy casing, high receiving sensitivity, low decoding display delay, high-definition video output stable and clear.
Карактеристики
- Dual Antenna reception
- Support working frequency range: 160MHz~930MHz, the center working frequency can be configured;
- Wireless bandwidth is configurable;
- The sensitivity of dual antenna reception -100±1dbm (QPSK 8MHz);
- Wireless receiving status information (such as received signal strength, air interface rate, data rate, работна фреквенција, безжичен пропусен опсег, etc.) can be superimposed/not displayed on the video screen through the OSD switch button, or output to the serial port (customized) ;
- Low-latency H264 video decoding, support 1080P@60 decoding playback;
- Audio and video output (HDMI, CVBS, USB port simultaneous output):
- HDMI Type-A port audio and video output
- CVBS (Lotus Head) AV audio and video output
- Output video stream to the phone/tablet decoding display via USB port
- Support video receiving and decrypting function (matching with video encryption at the transmitting end);
- Support TF card or USB disk video recording;
- Provide one-way single-direction transparent data transmission serial port;
- Provide parameters to configure the serial port for working settings (such as center working frequency, безжичен пропусен опсег, receiving decryption password);
- Напојување: 6~15V, working power consumption is 230mA@12V.
- Machine size: 115x90x34mm
- Machine weight: 243 grams
Конектор:
- Power In: 12~ 24V
- RJ45:preset for future
- HDMI Out: A type HDMI carrier, high-definition audio and video output interface
- CVBS AV out analog video output interface
- RF ANT In wireless signal input antenna interface, SMA external threaded inner hole
- UART : TX RX GND to connect the PC for frequency adjust
- USB интерфејс:
- Recording video can be connected to an external USB flash drive or USB hard disk
- Upgrade for new firmware
- Автоматски: Auto-Search new channel
- Info: Show current channel information, for example, фреквенција, bandwidth, итн
- REC: Record current channel to the USB stick
- Stop: Stop to record
- Channel Switch: Switch channel loop from 503Mhz, 509Mhz, 515Mhz, and 521Mhz.
- OK: confirmation
Големина
112mm × 67.5mm × 22mm
Тест за изведба на RF
Оперативен центар Фреквенција 470MHz, Моќ засилувач: 1В.
Оперативен центар Фреквенција 700MHz, Моќ засилувач: 1В.
Осврти
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