AL37219C-EVB-A2-User Manual-1.1-20090327
©2008-2009 Copyright by AverLogic Technologies, Corp. 1
1 Introduction
1.1 Product Description
The AL37219 Video Processor EVB is an evaluation product that demonstrates a
total solution for video surveillance applications using AverLogic IC chips. This EVB
product can receive video streams from up to 9 cameras and can simultaneously
display the video on a monitor in a variety of convenient display formats.
The main components include three video decoders (AL244) and a video processor
(AL37219). The video decoders process 9 channels of analog video, which are
converted to digital for video playback by the video processor (AL37219). It is a low-
cost, easy-to-install solution for real-time video surveillance applications that need to
manage 9-channel video output to TV monitors, VCRs and digital storage devices.
The AL37219 video processor provides nine analog CVBS video input connectors. It
has cost-effective, high-quality NTSC/PAL video decoding technology with adaptive
comb-filter Y/C separation processing. It is also equipped with BCS (Brightness,
Contrast, Saturation and Hue) control, Scale-Down Function, Re-play function, Zoom,
Freeze, Internal OSD overlay, Motion Detection and PIP/POP display capabilities for
monitoring video surveillance devices.
