CoFDM Wireless Video Receiver HDMI cvbs e tabaka na ivakadinadina lalai ni veicakacaka lalai ni RX veiyawaki 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

Specification

iVakatagedegede		DVB-T/DVB-T2 COFDM iVakatagedegede module ena Duidui 2 na 'uca, sa dau
iTuvatuva ni Modulation		COFDM / DWALE-T
iSau ni iYau		12-24VDC
iTuvatuva ni Kena Dau Wasoma		170MHz ~ 930MHz (rawa ni veisautaki, kei na customized 2.4-5.8G sa vakarautaki tu ena nomu kerekere)
Rabana ni Mataivakatagi ni Channel		6MHz / 7MHz / 8MHz
Modulation ni iyaya ni vakacurumi lalai		QPSK,16QAM,64QAM
Sotia gauna		1/8, 1/4
iTuvatuva ni Nabavuni Cala		1/2;2/3;3/4;5/6;7/8
Vakacuruma na iVakarau Cala		50Ω Sega ni Veiraurau
Vakayagataki Veivesuki		Cici:3W Max. (VV 12V ena); Tu Vakawawa: 0.5W Max. (VV 12V ena)
Veisemati ni Lewai Yawa		UART / YD
Ivakarau ni Katakata ni Cakacaka		-20°C~+50°C
Ivakarau ni mamaroroi		-40°C~+65°C
iVakaraitaki ni Vakarorogo		Yakavi ni yakavi
iWiliwili ni ivakarau ni vidio		16: 9; 4:3
Vakasaqara		Vakasaqaqara ni Channel Vakaikoya, Vakasaqaqara ena iVolavakarau
Veisemati ni Output ni Vidio		KVV (CVBS), HDMI
Lewai ni infrared		iYaya tudei ni NEC remote infrared receiver
Kena Levu		112mm×67.5mm×22mm
Vosa		Cakacakataki ni sikinala torocake me baleta na ivakarau ni bula veikauyaki

 

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.

Iyaya

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, wireless bandwidth, 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, KVV (CVBS), USB port simultaneous output):
   1. HDMI Type-A port audio and video output
   2. KVV (CVBS) (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, wireless bandwidth, receiving decryption password);
12. Kakana ni livaliva: 6~15V, working power consumption is 230mA@12V.
13. Machine size: 115x90x34mm
14. Machine weight: 243 grams

Semai:

1. Power In: 12~24V
2. RJ45：preset for future
3. HDMI Out: A type HDMI carrier, high-definition audio and video output interface
4. CVBS AV 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. USB 1541;:
   1. Recording video can be connected to an external USB flash drive or USB hard disk
   2. Upgrade for new firmware
8. Auto: Auto-Search new channel
9. Info: Show current channel information, me kena ivakaraitaki, kena dauyaco, bandwidth, kei na so tale
10. REC: Record current channel to the USB stick
11. Stop: Stop to record
12. Channel Switch: Switch channel loop from 503Mhz, 509M lomadina, 515M lomadina, and 521Mhz.
13. OK: confirmation

Kena levu

112mm × 67.5mm × 22mm

RF Performance Test

Operating Center Frequency 470MHz, Veivakadredetaki ni Kaukauwa: 1W

 

 

Operating Center Frequency 700MHz, Veivakadredetaki ni Kaukauwa: 1W