The VN-C655U cameras work alongside 220 existing analogue cameras where video is stored and accessed using a Virtual Private Network (VPN) via JVC manufactured network video recorders. The VN-C655U cameras utilise a 25x zoom and have 360-degree endless-rotation enabling images to be recorded in any direction and immediate identification of a location or object should an alarm be triggered. The cameras record images at 30 frames per second (640 x 480) using a Motion-JPEG compression and have an advanced set of day and night features ensuring optimum quality images all year around.