सीओएफडीएम वायरलेस वीडियो रिसीवर एचडीएमआई सीवीबीएस आउटपुट मिनी मॉड्यूलेटर मॉड्यूल आरएक्स लंबी दूरी एफपीवी यूएवी

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

विनिर्देश

मानक		DVB-T/DVB-T2 COFDM Standards module with Diversity 2 एंटीना
Modulation Format		सीओएफडीएम / DVB-T
Supply Voltage		12-24ग्राम रक्षा समिति
आवृति सीमा		170MHz~930MHz (एडजस्टेबल, and customized 2.4-5.8G available on your request)
Channel Band Width		6मेगाहर्ट्ज / 7मेगाहर्ट्ज / 8मेगाहर्ट्ज
Subcode carrier modulation		QPSK,16QAM,64QAM
रक्षक मध्यांतर		1/8, 1/4
Error Code Rate		1/2;2/3;3/4;5/6;7/8
इनपुट उपस्थिति		50Ω Unbalanced
बिजली की खपत		Running:3W Max. (DC 12V in); Standby: 0.5W Max. (DC 12V in)
Remote Control Interface		यूएआरटी / आईआर
वर्किंग टेम्परेचर		-20℃~+50℃
भंडारण तापमान		-40℃~+65℃
ध्वनि - उत्पादन		स्टीरियो
Video aspect ratio		16: 9; 4:3
खोज		Automatic Channel Search, Manual Search
Video Output Interface		सीवीबीएस, HDMI
Infrared control		Standard NEC remote infrared receiver
आयाम		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.

विशेषताएं

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, आधार - सामग्री दर, काम करने की आवृत्ति, वायरलेस बैंडविड्थ, etc.) 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 (HDMI, सीवीबीएस, USB port simultaneous output):
   1. HDMI Type-A port audio and video output
   2. सीवीबीएस (Lotus Head) AV audio and video output
   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, वायरलेस बैंडविड्थ, receiving decryption password);
12. बिजली की आपूर्ति: 6~15V, working power consumption is 230mA@12V.
13. Machine size: 115x90x34mm
14. Machine weight: 243 grams

योजक:

1. Power In: 12~24वी
2. RJ45：preset for future
3. HDMI Out: A type HDMI carrier, high-definition audio and video output interface
4. सीवीबीएस एवी बाहर analog video output interface
5. RF ANT In wireless signal input antenna interface, SMA external threaded inner hole
6. यूएआरटी : TX RX GND to connect the PC for frequency adjust
7. यु एस बी इंटरफेस:
   1. Recording video can be connected to an external USB flash drive or USB hard disk
   2. Upgrade for new firmware
8. ऑटो: Auto-Search new channel
9. Info: Show current channel information, for example, आवृत्ति, बैंडविड्थ, आदि
10. REC: Record current channel to the USB stick
11. Stop: Stop to record
12. Channel Switch: Switch channel loop from 503Mhz, 509मेगाहर्टज, 515मेगाहर्टज, and 521Mhz.
13. ठीक है: confirmation

आकार

112mm × 67.5mm × 22mm

आरएफ प्रदर्शन परीक्षण

ऑपरेटिंग सेंटर फ्रीक्वेंसी 470 मेगाहर्ट्ज, शक्ति एम्पलीफायर: 1डब्ल्यू

 

 

ऑपरेटिंग सेंटर फ्रीक्वेंसी 700 मेगाहर्ट्ज, शक्ति एम्पलीफायर: 1डब्ल्यू