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
spetsifikatsioon
Standard | DVB-T/DVB-T2 COFDM standardite moodul mitmekesisusega 2 antenn | ||||
Modulatsioonivorming | COFDM / DVB-T | ||||
Toitepinge | 12-24VDC | ||||
Sagedusvahemik | 170MHz ~ 930 MHz (reguleeritav, ja kohandatud 2,4-5,8G on saadaval teie soovil) | ||||
Kanali riba laius | 6MHz / 7MHz / 8MHz | ||||
Alamkoodi kandja modulatsioon | QPSK,16QAM,64QAM | ||||
Valve intervall | 1/8, 1/4 | ||||
Veakoodide määr | 1/2;2/3;3/4;5/6;7/8 | ||||
Sisendtakistus | 50Ω Tasakaalustamata | ||||
Energiatarve | Jooksmine:3W Max. (DC 12V sisse); Ootel: 0.5W Max. (DC 12V sisse) | ||||
Kaugjuhtimispuldi liides | UART / IR | ||||
Töötemperatuur | -20℃ ~ +50 ℃ | ||||
hoiutemperatuur | -40℃ ~ +65 ℃ | ||||
Heliväljund | Stereo | ||||
Video kuvasuhe | 16: 9; 4:3 | ||||
Otsing | Automaatne kanalite otsing, Käsitsi otsing | ||||
Video väljundliides | CVBS, HDMI | ||||
Infrapuna juhtimine | Standardne NEC kaug-infrapuna vastuvõtja | ||||
Mõõtmed | 112mm × 67,5 mm × 22 mm | ||||
Märkused | Täiustatud signaalitöötlus mobiilse keskkonna tingimuste jaoks |
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.
Funktsioonid
- Dual Antenna reception
- Support working frequency range: 160MHz ~ 930 MHz, 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, andmeedastuskiirus, working frequency, wireless bandwidth, jne.) 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, wireless bandwidth, receiving decryption password);
- Toiteallikas: 6~15V, working power consumption is 230mA@12V.
- Machine size: 115x90x34mm
- Machine weight: 243 grams
Pistik:
- Power In: 12~ 24V
- RJ45:preset for future
- HDMI Out: A type HDMI carrier, high-definition audio and video output interface
- CVBS AV väljund 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 liides:
- Recording video can be connected to an external USB flash drive or USB hard disk
- Upgrade for new firmware
- Automaatne: Auto-Search new channel
- Info: Show current channel information, for example, sagedus, bandwidth, jne
- REC: Record current channel to the USB stick
- Stop: Stop to record
- Channel Switch: Switch channel loop from 503Mhz, 509Mhz, 515Mhz, and 521Mhz.
- Okei: confirmation
Suurus
112mm × 67.5mm × 22mm
RF Performance Test
Operating Center Frequency 470MHz, Võimsusvõimendi: 1W
Operating Center Frequency 700MHz, Võimsusvõimendi: 1W
Arvustused
Puuduvad ülevaateid veel.