Dahua 1.5U Series User Manual

Contents

Dahua 1.5U Series User Manual Manual pdf 10 page image

101 FEATURES AND SPECIFICATIONS1.1 OverviewThis series product is an excellent digital monitor product designed for security field. It adoptsembedded Linux OS to maintain reliable operation. Popular H.264 compression algorithm andG.711 audio compression technology realize high quality, low bit stream. Unique frame by frameplay function is suitable for detail analysis. It has various functions such as record, playback,monitor at the same time and can guarantee audio video synchronization. This series producthas advanced technology and strong network data transmission function.This series device adopts embedded design to achieve high security and reliability. It can work inthe local end, and at the same time, when connecting it to the professional surveillance software(PSS), it can connect to security network to realize strong network and remote monitor function.This series product can be widely used in various areas such as banking, telecommunication,electric power, interrogation, transportation, intelligent resident zone, factory, warehouse,resources, and water conservancy.1.2 FeaturesThis series product has the following features:z Real-time monitorIt has analog output port, VGA port and HDMI port. You can use monitor or displayer to realizesurveillance function.System supports TV/VGA/HDMI output at the same time.z Storage functionSpecial data format to guarantee data security and can avoid vicious data modification.z Compression formatSupport multiple-channel audio and video. An independent hardware decodes the audio andvideo signal from each channel to maintain video and audio synchronization.z Backup functionSupport backup operation via USB port (such as flash disk, portable HDD, burner) and eSATAport （eSATA function is for 4 HDD series only）.Client-end user can download the file to local HDD to backup via network.z Record playback functionSupport each channel real-time record independently, and at the same time it can support search,forward play, network monitor, record search, download and etc.Support various playback modes: slow play, fast play, backward play and frame by frame play.Support time title overlay so that you can view event accurate occurred timeSupport specified zone enlargement.