Sensoray 516 - Manual (Page 5)

5
3. Introduction
The Sensoray Model 516 is an MPEG video encoder/decoder board. Some of the features include:
General
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Real time MPEG-2 and MPEG-1 video encoder and decoder
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Support for variable bit rate and constant bit rate
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IPB pictures to 15Mbps for constant bit rate and 10Mbps for variable bit rate
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Supports multiple resolutions (704x480, 640x480, 352x240, etc.)
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Support for NTSC, PAL
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Composite and S-Video inputs and outputs
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During encoding and standby, video input is fed to output for easy adjustment
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Onboard audio CODEC
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PC/104 form factor
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Either BNC connectors or header for video input and output
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Mini phone jacks for audio input and output
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2 TTL-level inputs and/or outputs
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Low power
Video encoder
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Generates 13818 (MPEG-2) and 11172 (MPEG-1) compliant elementary streams (ES)
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Operates up to 30 frames per second
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Selectable bit rate
Video decoder
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Decodes both MPEG-1 and MPEG-2 streams
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Horizontal and vertical scaling
4. Hardware Configuration
Video, audio and digital I/O are presented on 5 connectors.