AceLevel 8 Channel NVR: 4xPoE, Dual Stream, 18 Users Online, Mini 1U Case, 1xSATA up to 6TB, 4 Channel Playback

Video Output: HDMI x 1: 1080P (1920 x 1080), VGA x 1: Up to 1080P (1920 x 1080). Video Resolution: 4MP/3MP/2MP/1.3MP/1MP. Bit Rate: 256Kbps ~ 12Mbps. IPC Input: 8CH 4MP @ 25fps/CH; 3MP/2MP/1.3MP/1MP @ 30fps/CH. Audio In: 8CH. Audio Out: 1CH. 2-Way Audio: RCA x 1. Recording Resolution: 4MP: 2240 x 1680 / 3MP: 2048 x 1536 / 1080P: 1920 x 1080 / 960P, 1280 x 720 / D1: 704 x 576. Frame Rate: 200fps (PAL) / 240fps (NTSC). Encode: VBR / CBR. Record Mode: Manual, Timer, Motion, Sensor. Quality: 6 Levels. File Manage: Lock, Unlock, Reserving Time. Alarm In: No local input, support IPC alarm input. Alarm Out: N/A. Mode: Sensor, Motion, Video Loss. Trigger Events: Record, Alarm Out, E-Mail, etc. Playback: 4CH. Search Mode: Time/Calendar Search, Event (Motion, External Alarm). Common Interface: GMAC x 1. PoE Ports: RJ45 x 4. Protocol: TCP/IP, UDP, DHCP, DNS, PPPoE, DDNS, Email. Max User Access: 18 Users online, dual stream. Smart Phone: iPhone, Android. Storage: Internal HDD; SATA x 1 up to 6TB (hard drive is not included). USB: USB3.0 x 1, USB2.0 x 1, one for mouse, another for USB backup. RS485: RS485 x 1, support PTZ and keyboard. Power Supply: DC12V/DC48V; 4 x PoE. Working Environment: 14? ~ 131? (-10 ~ 55°C), 10% ~ 90% (Humidity). Dimensions: 11.8" (W) x 10.6" (H) x 2.2" (D) (300 x 270 x 55 mm). **Hard drive is not included**