The eDVR board, from Exacq Technologies Inc., Indianapolis, is a complete security system, incorporating on-board hardware compression and decompression for enterprise-class performance on a low-cost PC. The highly-integrated eDVR includes 16 video inputs for 480 ips recording (400 ips PAL), two video outputs, audio I/O, alarm I/O, and UART-enabled RS-232/485 for PTZ/POS/ATM interface, among other features.