... recorder dual encoding streams full HD 1080P display Alarm, RS485, RS232, 1U SMART CASE Full D1 Realtime Dahua DVR recorderSpecifications1)4ch standalone ... -A 2)Full D1recording DVR 3)HD 1080P standalone H.264 DVR 4)Professional DVR Manufacturer ModelDVR0404HF- ... sided zones for privacy masking for each cameraOSDCamera title, time, video loss, camera lock, motion detection, recordingRecordingVideo/Audio ...