catv设备MPEG2运输流的说明，转递

BTRC-1011 is a high performance PCI to DVB-ASI interface card. The customer can capture and send out the MPEG-2 Transport Stream simultaneously, Base on the completed API, the user can develop all sorts of application software. Features: Support to capture and send out Transport Stream simultaneously Transmitting function: Send out MPEG-2, DVB and ATSC TS (188-byte or 204-byte) DVB-ASI interface supports Continuous and Burst mode, the maximum data throughput up to 214Mbps The resolution for the data to send out is less than 1bps Support to send out 188-byte TS with 204-byte format or reverse convert by hardware Support to send out raw data Support to insert Null packet and adjust PCR automatically by hardware Support double output Recording function: Capture MPEG-2, DVB and ATSC TS, as 188-byte or 204-byte format Support to capture raw data Calculate data rate by hardware DVB-ASI interface supports Continuous and Burst mode, the maximum data throughput up to 214Mbps Support adaptive equalizer, and can transmit the signal up to 300 meters correctly Stamp the input TS with the time marker according to high stable oscillator Support up to filter four PID, meanwhile keep thirty-two PID Support loop output, and through when power off Physical: Compatible with 5V and 3V, half-size PCI card 32-bit 66MHz PCI bus interface, comply with PCI 2.2 standard dimension: 107×175mm Support Windows 2000/XP and Linux operating system Application: MPEG-2 Stream Video Server IP over MPEG Gateway Data Broadcast Server Electronic Program Guide Generator DTV Signal Generator Digital Nonlinear Media Editor System Information Data Broadcasted by Satellite Recording System Video Stream Monitor/Analyzer Equipment Video Insert Equipment Interface: DVB-ASI, BNC TS Data Rate: 0 214Mbps Impedance: 75ohm Packet Size: 188-byte or 204-byte Output Voltage: 200880 mv(p-p) Line transmission rate: 270Mbaud±50ppm Environmental Operating Temperature: 0 +55 Operating Humidity: 10%80% SOFTWARE OFFER: 1. Streanmaster