AL700

AL700/701/710 is a 4 channel QUAD-screen video controller that can accept digital video input sources, provides 2 analog output ports (not for AL701), 2 digital output ports, and memory direct access mode allowing images to be uploaded onto a PC. AL700/701/710 not only supports 4 channel 8-bit ITU-R-656 4:2:2 interface inputs, dual 8/16-bit digital outputs for successive process and dual analog (TV encoder embedded, not for AL701) video outputs for TV, Camcorder, VCR, etc. SDRAM memory is supported via a direct video frame buffer interface. Through I²C serial or proprietary parallel bus, fully programmable register set allows flexibility of control of video window overlay, OSD display, input channel select or output source select.

OSD (On Screen Display) windows provide overlay of various graphics images such as Pop-up menu, logo bitmap or message text, etc. Other functions provided by AL700/701/710, such as PIP (Picture In Picture), 2X zoom with vertical and horizontal interpolation, anti-rolling and motion detection, can increase the value and power of a security system design. Averlogic's proprietary digital and analog signal processing technologies create a high quality tear free, flicker free and antialiasing display. The AL700/701/710 provides a cost-effective solution for all applications of security related system.