... IP Video Server AST-5804D-WS 1. 4Channel video, PAL or NTSC 2. H.264 Video Compression 3. Built-in standard high spee IP Video ... Server AST-5804D-WS Four-Channel Encoder (with IDE storage)Technical Specification:Video Input 4 ... , Contrast, Saturation, Image quality.Streaming FormatOptional Video Streaming or Audio &Video composite StreamingVideo Frame Rate PAL: 1-25 frames ...