A new line of multichannel digital video recorders has been introduced by TOA Electronics of South San Francisco, California. The C-DR091 and C-DR161 series include 16 new models with several choices of high-capacity hard disk drives and optional DVD recorder for convenient storage and archiving. The recorders provide high quality images and feature a built-in network time protocol server to ensure automatic and reliable system time synchronization. Other features include remote surveillance using a standard network browser, secure user access, and double keylock protection. The recorders will accommodate large systems by cascading up to eight DVRs for 126 camera inputs. An optional remote camera controller is available for controlling DVRs and the company’s combination dome cameras.