Description Features: Come with blue indicator light. H.264 video compression format. Support pre-alarm recording(before 30 sec). Support 1920 * 1080P HDMI and 1024 * 768 VGA output. 8-ch video and 4-ch Audio input, 8-ch playback. Description: Multi-stream recording resolution and multiple backup modes. Scheduled recording, motion detection, digital zoom. With P2P cloud function. Ideal for home, shop, etc. Specifications: Color: Black System: NTSC/PAL Video Compression: H.264 Interface: 1 HDMI, 1 VGA Video Input: 8 channel BNC Audio input: 4 channel RCA Output interface: A-output, V-output Network Interface: 1 RJ-45 Ethernet Interface USB Interface: 2 USB 2.0 Interface Serial Interface: 1 RS485 interface AC adapter plug type: US plug Inut: 110-240V Output: DC 12V 2A Package Includes: 1 x Digital Video Recorder 1 x Power Adapter 1 x Mouse 1 x Pack Accessories 1 x Manual Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. The color of the actual items may slightly vary from the above images due to different computer screen, thanks for your understanding.