Every road video with graphics, Chinese, word graphics mixed title overlay function
· the matching built-in IP control module and video server design, may through the IP network to matrix mainframe for operation and switching browse video images, and can be used for remote camera and system control access
· with 4 u plug-in high density module combination structure, convenient combination expansion
· can be set up to monitor, keyboard, camera authority; System can partition setting
· have hot backup host matching design, make host stability is more security
· voice/video input/output port and communication interface have surge protection measures and anti interference design struck by lightning
· system can through the RS485 with multi-stage matrix networking
· can external 32 points control keyboard and support level 3 above a variety of network function
· since ?