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
规范
标准 | DVB-T/DVB-T2 COFDM Standards module with Diversity 2 天线 | ||||
Modulation Format | COFDM / DVB-T | ||||
电源电压 | 12-24直流电压 | ||||
频率范围 | 170MHz~930MHz (可调整的, and customized 2.4-5.8G available on your request) | ||||
Channel Band Width | 6兆赫 / 7兆赫 / 8兆赫 | ||||
Subcode carrier modulation | QPSK,16QAM,64QAM | ||||
保护间隔 | 1/8, 1/4 | ||||
Error Code Rate | 1/2;2/3;3/4;5/6;7/8 | ||||
输入阻抗 | 50Ω Unbalanced | ||||
能量消耗 | Running:3W Max. (DC 12V in); 支持: 0.5W Max. (DC 12V in) | ||||
Remote Control Interface | UART / 与 | ||||
工作温度 | -20℃~+50℃ | ||||
储存温度 | -40℃~+65℃ | ||||
音频输出 | 立体声 | ||||
Video aspect ratio | 16: 9; 4:3 | ||||
搜索 | Automatic Channel Search, Manual Search | ||||
Video Output Interface | CVBS, HDMI | ||||
Infrared control | Standard NEC remote infrared receiver | ||||
尺寸 | 112mm×67.5mm×22mm | ||||
评论 | 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.
特征
- 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, 数据速率, working frequency, wireless bandwidth, 等等) 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);
- 电源: 6~15V, working power consumption is 230mA@12V.
- Machine size: 115x90x34mm
- Machine weight: 243 克
连接器:
- Power In: 12〜24V
- RJ45:preset for future
- HDMI Out: A type HDMI carrier, high-definition audio and video output interface
- CVBS AV输出 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 接口:
- Recording video can be connected to an external USB flash drive or USB hard disk
- Upgrade for new firmware
- 汽车: Auto-Search new channel
- Info: Show current channel information, 例如, 频率, 宽功率输入, 等等
- REC: Record current channel to the USB stick
- Stop: Stop to record
- Channel Switch: Switch channel loop from 503Mhz, 509兆赫, 515兆赫, and 521Mhz.
- 好: confirmation
尺寸
112mm × 67.5mm × 22mm
RF Performance Test
Operating Center Frequency 470MHz, Power Amplifier: 1w ^
Operating Center Frequency 700MHz, Power Amplifier: 1w ^
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