Sensoray 819 - Manual (Page 5)

Introduction
Model 819 is a multifunctional audio/video codec capable of simultaneous capture
from 16 video and 16 audio inputs.
For each input video channel the 819 can provide multiple output streams: two H.264
streams at independently set resolutions, frame rates, bitrates; and an uncompressed
(preview) stream. Each channel allows an individually configured multi-window
character and graphics overlay and provides real-time motion data.
Individual scalers and deinterlacers facilitate optimal resolutions for each captured
stream. For example, a high-resolution, high bitrate stream may be selected for
archiving, while a lower resolution, low bitrate stream is preferable for simultaneous
streaming to handheld devices, smart phones.
Model 819 includes a 16x4 analog video crosspoint switch. The switch allows connecting
any of the 16 video inputs to any of the 4 video outputs via software.The outputs of the
crosspoint switch could be individually disabled allowing parallel connection of
multiple boards.
Windows and Linux Software Development Kits (SDKs) are provided. Supported
features may differ for different operating systems. Please refer to SDK documentation
for the details.
System Requirements
Model 819 is an x1 PCI Express board. It will work in any PCIe slot (x1, x4, x8 or
x16). Model 819 conforms to PCI Express Specification Rev.1.1 and supports
throughputs of up to 2.5 Gbps.
The performance of model 819, especially uncompressed preview feature, depends
both on the system memory and video card performance. Please contact Sensoray's
Technical Support if you experience performance problems as the .
5