COFDM ওয়্যারলেস ভিডিও রিসিভার HDMI cvbs আউটপুট মিনি মডুলেটর মডিউল RX দীর্ঘ দূরত্ব fpv uav

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

সবিস্তার বিবরণী

স্ট্যান্ডার্ড		DVB-T/DVB-T2 COFDM Standards module with Diversity 2 শুঙ্গ
Modulation Format		সিওএফডিএম / থেকে DVB-টি
Supply Voltage		12-24VDC
কম্পাংক সীমা		170MHz~930MHz (adjustable, and customized 2.4-5.8G available on your request)
Channel Band Width		6মেগাহার্টজ / 7মেগাহার্টজ / 8মেগাহার্টজ
Subcode carrier modulation		কিউপিএসকে,16কিআম,64কিআম
গার্ড অন্তর		1/8, 1/4
Error Code Rate		1/2;2/3;3/4;5/6;7/8
ইনপুট প্রতিবন্ধকতা		50Ω Unbalanced
শক্তি খরচ		Running:3W Max. (DC 12V in); অপেক্ষা করো: 0.5W Max. (DC 12V in)
Remote Control Interface		UART / আইআর
Working Temperature		-20℃~+50℃
সংগ্রহস্থল তাপমাত্রা		-40℃~+65℃
অডিও আউটপুট		স্টেরিও
Video aspect ratio		16: 9; 4:3
অনুসন্ধান করুন		Automatic Channel Search, Manual Search
Video Output Interface		সিভিবিএস, এইচডিএমআই
Infrared control		Standard NEC remote infrared receiver
মাত্রা		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.

বৈশিষ্ট্য

1. Dual Antenna reception
2. Support working frequency range: 160MHz~930MHz, the center working frequency can be configured;
3. Wireless bandwidth is configurable;
4. The sensitivity of dual antenna reception -100±1dbm (QPSK 8MHz);
5. Wireless receiving status information (such as received signal strength, air interface rate, data rate, working frequency, বেতার ব্যান্ডউইথ, ইত্যাদি) can be superimposed/not displayed on the video screen through the OSD switch button, or output to the serial port (customized) ;
6. Low-latency H264 video decoding, support 1080P@60 decoding playback;
7. Audio and video output (এইচডিএমআই, সিভিবিএস, USB port simultaneous output):
   1. HDMI Type-A port audio and video output
   2. সিভিবিএস (Lotus Head) AV অডিও এবং ভিডিও আউটপুট
   3. Output video stream to the phone/tablet decoding display via USB port
8. Support video receiving and decrypting function (matching with video encryption at the transmitting end);
9. Support TF card or USB disk video recording;
10. Provide one-way single-direction transparent data transmission serial port;
11. Provide parameters to configure the serial port for working settings (such as center working frequency, বেতার ব্যান্ডউইথ, receiving decryption password);
12. বিদ্যুৎ সরবরাহ: 6~15V, working power consumption is 230mA@12V.
13. Machine size: 115x90x34mm
14. Machine weight: 243 grams

সংযোগকারী:

1. Power In: 12V 24 ভি
2. RJ45：preset for future
3. HDMI Out: A type HDMI carrier, high-definition audio and video output interface
4. CVBS AV out analog video output interface
5. RF ANT In wireless signal input antenna interface, SMA external threaded inner hole
6. UART : TX RX GND to connect the PC for frequency adjust
7. ইউএসবি ইন্টারফেস:
   1. Recording video can be connected to an external USB flash drive or USB hard disk
   2. Upgrade for new firmware
8. অটো: Auto-Search new channel
9. Info: Show current channel information, for example, ফ্রিকোয়েন্সি, bandwidth, ইত্যাদি
10. REC: Record current channel to the USB stick
11. Stop: Stop to record
12. Channel Switch: Switch channel loop from 503Mhz, 509Mhz, 515Mhz, and 521Mhz.
13. OK: confirmation

আকার

112mm × 67.5mm × 22mm

RF Performance Test

Operating Center Frequency 470MHz, Power Amplifier: 1ডাব্লু

 

 

Operating Center Frequency 700MHz, Power Amplifier: 1ডাব্লু