COFDM Wireless Video HDMI Transmitter TX Transmission HDMI HD 1080P CVBS H264 Encoder COFDM-907T

Table of Contents Toggle SpecificationLED and FrequencyTX Pin DefineGalleryCOFDM HDMI Receiver cofdm-907rFAQQ1: Do you have a COFDM transmitter for analog CVBS camera? A small one. We need 600 meters of LOS range for a robot project and 200-300m NLOS. COFDM Wireless Video HDMI Transmitter COFDM Wireless Video HDMI Transmitter TX Transmission HDMI HD 1080P CVBS H264 Encoder COFDM-907T COFDM-907T transmitter is high-speed data transmission device for the high quality video and audio transmission application. In addition to high-quality video and audio requirements of the camera, the encoding stream, channel rate requirements are very high. It can transmit H.264 high-quality codec, the receiver image resolution up to 1920X1080P/60. Specification Encoding H.264,MPEG-2 Frequency Bands 170Mhz~930Mhz (adjustable frequency available on request) Modulation Format COFDM / DVB-T Output Power Amplifier 1W 2W 5W 10W (Preset in factory before delivery Channel Band Width 6MHz 7MHz 8MHz Sub code carrier modulation QPSK, 16QAM, 64QAM Error Code Rate 1/2;2/3;3/4;5/6;7/8 Guard Interval 1/32，1/16，1/8，1/4 Video Code stream 2Mbps～22Mbps System latency 300 millisecond Transmission Range Application Visual range Airborne use maritime application urban Application suburban Application Compression Format H.264/MPEG-2 Date Input UART（115200bit/s) Video Input HDMI, CVBS (video audio) Audio Input Stereo, AL Left AR right Image Definition 1080P/I（1920*1080）compatible 720P/I,576P/I,480P/I,SD( frame rate@ 25fram/S) Video Input Interface 4P 1.25 Ribbon cable interface, HDMI standard interface Input Voltage Range 10V～35VDC Working Temperature -20~ 65℃ Storage -40~ 70℃ Dimension 93mm×56mm×23mm(L×W×H) Weight base unit 80g (With the fan) Including antenna 138g LED and Frequency LED Color Note Frequency 1 0 0 1st Green LED always on, tx is working; 2nd and 3rd Blue LED is off 503Mhz 1 1 0 1st Green LED always on, tx is working; 2nd Blue LED is on and 3rd Blue LED is off 509Mhz 1 0 1 1st Green LED always on, tx is working; 2nd Blue LED is off and 3rd Blue LED is on 515Mhz 1 1 1 1st Green LED always on, tx is working; 2nd and 3rd Blue LED is on 521Mhz TX Pin Define CVBS video input COFDM wireless video transmitter (also note us that you need this cable has UART TX RX function) P1. Audio L P2. Audio R P3. Video P4. GND P5. Vcc P6. GND P7. TX P8. RX Gallery COFDM HDMI Receiver cofdm-907r COFDM Wireless Video Receiver Standard DVB-T/DVB-T2 COFDM Standards module with Diversity 2 antenna Modulation Format COFDM / DVB-T Supply Voltage 12-24VDC Frequency Range 170MHz~930MHz (adjustable, and customized 2.4-5.8G available on your request) Channel Band Width 6MHz / 7MHz / 8MHz Subcode carrier modulation QPSK,16QAM,64QAM Guard Interval 1/8, 1/4 Error Code Rate 1/2;2/3;3/4;5/6;7/8 Input Impedance 50Ω Unbalanced Power Consumption Running:3W Max. (DC 12V in); Standby: 0.5W Max. (DC 12V in) Remote Control Interface UART / IR Working Temperature -20℃~ 50℃ Storage Temperature -40℃~ 65℃ Audio Output Stereo Video aspect ratio 16: 9; 4:3 Search Automatic Channel Search, Manual Search Video Output Interface CVBS, HDMI Infrared control Standard NEC remote infrared receiver Dimension 112mm×67.5mm×22mm Remarks Advanced signal processing for mobile environment conditions FAQ Q1: Do you have a COFDM transmitter for analog CVBS camera? A small one. We need 600 meters of LOS range for a robot project and 200-300m NLOS. A1: Yes, this model meets your demands.