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
ዝርዝር
መለኪያ | DVB-T/DVB-T2 COFDM Standards module with Diversity 2 አንቴና | ||||
Modulation Format | COFDM / DVB-T | ||||
የአቅርቦት ቮልቴጅ | 12-24ቪ.ዲ.ሲ. | ||||
ድግግሞሽ ጊዜ ርዝመት | 170MHz~930MHz (የሚለምደዉ, and customized 2.4-5.8G available on your request) | ||||
Channel Band Width | 6ሜኸ / 7ሜኸ / 8ሜኸ | ||||
Subcode carrier modulation | QPSK,16QAM,64QAM | ||||
ዘብ ክፍተት | 1/8, 1/4 | ||||
Error Code Rate | 1/2;2/3;3/4;5/6;7/8 | ||||
የግቤት Impedance | 50Ω Unbalanced | ||||
የሃይል ፍጆታ | Running:3W Max. (DC 12V in); ተጠንቀቅ: 0.5W Max. (DC 12V in) | ||||
Remote Control Interface | UART / እና | ||||
የሥራ ሙቀት | -20℃~+50℃ | ||||
የማከማቻ ሙቀት | -40℃~+65℃ | ||||
ኦዲዮ ውፅዓት | ስቴሬኦ | ||||
Video aspect ratio | 16: 9; 4:3 | ||||
ፍለጋ | Automatic Channel Search, Manual Search | ||||
Video Output Interface | CVBS, ኤችዲኤምአይ | ||||
Infrared control | Standard NEC remote infrared receiver | ||||
ስፉት | 112mm×67.5mm×22mm | ||||
አስተያየቶች | 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.
ዋና መለያ ጸባያት
- 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, የውሂብ መጠን, working frequency, wireless bandwidth, ወዘተ.) 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 (ኤችዲኤምአይ, 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, wireless bandwidth, receiving decryption password);
- ገቢ ኤሌክትሪክ: 6~ 15 ቪ, working power consumption is 230mA@12V.
- Machine size: 115x90x34mm
- Machine weight: 243 grams
አያያዥ:
- Power In: 12~ 24V
- RJ45:preset for future
- HDMI Out: A type HDMI carrier, high-definition audio and video output interface
- CVBS ቪ ውጭ 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
- ዩኤስቢ በይነገጽ:
- Recording video can be connected to an external USB flash drive or USB hard disk
- Upgrade for new firmware
- ራስ: Auto-Search new channel
- Info: Show current channel information, for example, መደጋገም, bandwidth, ወዘተ
- REC: Record current channel to the USB stick
- Stop: Stop to record
- Channel Switch: Switch channel loop from 503Mhz, 509ሜኸ, 515ሜኸ, and 521Mhz.
- እሺ: confirmation
ልክ
112mm × 67.5mm × 22mm
RF Performance Test
Operating Center Frequency 470MHz, Power Amplifier: 1ወ
Operating Center Frequency 700MHz, Power Amplifier: 1ወ
Optional Remote Control
ግምገማዎች
ምንም ግምገማዎች እስካሁን የሉም.