... standard SATA HDD 1PCS Digital Video Server with Storage 1 Video Resolution: D1/Half-D1 ... ),WCDMAKD-DS102DTWired,2channel, D1KD-DS102DT-WWireless,2 channel, D1KD-DS102DT-3G2 channel, D1 ... (D1)Video ParametersBrightness, Hue, Contrast, Saturation, Image quality.Streaming FormatOptional Video Streaming or Audio &Video composite ... SD card storage and snapshot, SD2.0 standard. (Max 32G SD card), ...