Product Features
• Up to 24 channels (RAID 0 and 7,200rpm HDD) or 16 channels* (RAID 1 or 5,400rpm HDD) of 720p HD video/audio real-time recording. 
• Automatic discovery for IP cameras on the local network. 
• Fully customization for recording rules: time based, event based, manual or automatic 
• Patent-pending storage system design that is resilient against power interruptions. 
• 1 HDMI and 1 VGA output for full HD local playback, easy-to access USB, eSATA, alarm in and alarm out ports for future. 
• 1 RJ-45 10M/100M/1000M network interface. 
• Up to 4 SATA 3.5” internal hard drives with maximum 16TB storage and RAID 0 or RAID 1 configurations. 
• Automatic recording resume after power failure and automatic storage recycling. 
• Complete security features including role based access control, event/system logs and hard drive content encryption. 

Product Specifications
• Video Recording: Supports synchronous 24 channels in 720p or 12 channels in 1080P.
• Recording Rate: Supports up to 48 Mbps recording rate.
• Recording Mode: Supports continuous record, schedule record, alarm and manual record. 
• Video Encoding: H.264 baseline, main or higher 
• Audio Encoding: G.711 a/u law 
• Live View: Up to 16 channels VGA, 4 channels of 720p, or 2 channels of 1080p via HDMI or VGA output 
• Playback: Supports synchronous local or remote 4 channels playback. 
• Trigger Event Alarm: Trigger modes: manual alarm, schedule alarm, IPC alarm, I/O alarm, event laarm and abnormal alarm. 
• Intelligent Retrieval: Intelligent retrieval modes: retrieval by Date & Time. 
• Total Storage: Up to 16 TB internally with encryption. Additional storage is possible via external eSATA. 
• RAID: Supports RAID 0 and RAID 1 
• Redundancy: Support for record backups to USB. 
• Qos: Layer 2 QoS (802.1Q, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS) 
• Protocol: Supports HTTP, HTTPS, ONVIF protocol 
• Network Protocol: TCP/UDP, RTP/RTCP/RTSP, HTTP/HTTPS, ARP, ICMP, DNS, DDNS, DHCP (client and server), NTP (client and server), SSH, PPPoE, LLDP (pending), 802.1, ONVIF 2.2
• IP Camera: Supports all Grandstream GXV36xx series IPC or some ONVIF compatible IPCsl. 
• Security Protocol: Supports HTTPS, 802.1z, SSH 
• Interface: 1 HDMI interface; 1 VGA interface; 1 x 10/100/1000Mbps auto-sensing RJ45 port; 1 RCA Audio Input & Output interface
• Alarm In: Terminal 16 inputs (NO/NC), Vin 2.5V~12V,Iin 2.5mA~30mA
• Alarm Out: Terminal 2 outputs (Relay), 0.5A at 125 VAC; 2A at 30 VDC 
• USB Interface: Two 2.0 USB Interfaces. 
• eSATA: 1 eSATA interface. 
• LED Indicator: Power, LAN Link/Activity, Hard Drive Activity, fn. 
• Remote Control: Supports IR remote control. 
• RTC: Supports RTC. 
• Internal HDD: Up to 4 3.5” SATA hard drives with maximum 16TB storage (HDD not included) 
• Universal Power Supply: Input: 100~240V 50/60Hz; Output: 12V/5A 60W 
• Environmental: 
Operation: 0°C to 50°C
Storage: -20°C to 60°C (HDDs not included)
Humidity: 10% to 90% non-condensing 
• Installations: 1U rack mount with front brackets. 

Product Includes:
• Main Case 
• 12V Power Adapter and Power Cord 
• Ethernet Cord 
• Remote Controller 
• 2 SATA HDD Power Cables 
• 4 SATA HDD Signal Cables 
• 4 Mount Brackets 
• 12 Screws 
• 18 HDD Installation Screws 
• Quick Installation Guide