• Embedded Operating System
• 4/8/16 composite video inputs (BNC Connectors) and/or 4/16 IP camera (selected IP cameras). Max. of 4/8 video feed per system
• 4 audio input channels
• Video Format: NTSC and PAL
• Support 352x240, 640x480, or 720x480/ 720X576 pixels (NTSC/PAL)
• RCA composite video out to CCTV/ TV monitor
• Support static as well as dynamic de-interlacing for smoother graphics
• Built-in noise reduction algorithms

Display

• Supports up to 120/100 fps (NTSC/PAL)
• Compact and Advanced mode
• Auto Scan with full screen display under 1, 4, 8, 9, 13, 16-camera display modes
• Digital zoom in for specific area
• Pan/Tilt/Zoom (PTZ) cameras: PTZ script is available for adding new protocols
• Auto Gain Control (AGC) balance image quality
• Night view ability
• Noise reduction filter

Recording

• Video compression: MJPEG, MPEG4, H.264
• Supports 352x240, 640x240, 720x480/ 720X576 (NTSC/PAL)
• Recording rate (NTSC/PAL): 120/100 fps
• Two types of de-interlace method:optimized for static scene or dynamic scene
• Recording modes: Alarm trigger/ Motion Detection/ Smart/Audio Detection/ Continuous/ Schedule recording
• Programmable masking zone blank under recording modes
• Intelligent shield protects privacy
• Auto recycling when storage disk is nearing full
• Live HDD size estimation tool
• Support network storage devices

Search & Playback & Backup

• Real time playback without having to disable recording/network functions
• Powerful search: by date, time, camera, area,event, vision, and log file
• Bookmark function for quick link
• Complete playback control: playback, backward playback, Fast forward/ backward playback, forward/ backward frame-by-frame playback
• Digital zoom-in for specific area
• Export single frame to BMP file and print out
• Output “AVI” file for video clip
• Built-in DVD-RW backup to CD/DVD
• Backup device: flash memory , RAID, NAS, External HDD and internal SATA HDD (up to 3HDD)

Remote Access

• Simultaneous multiple remote live/record video via standard web browsers
• Backup remotely
• Central Management System to connect up to 1000 DVRs
• Remote monitoring/remote recording/playback remote recording/playback server recording
• Full control of PTZ cameras remotely
• WebViewer/ PDAViewer/ HandyViewer/ SmartViewer (for Symbian/Windows Smart phone)
• 2-way audio communication
• 1, 4, 9 and 16 screen divisions
• Remote E-MAP
• Choose from dial-up, Internet or LAN speed
• Dispatch server allows you to broadcast video stream to the public

Schedule

• Record, Network enable, backup, reboot, alarm, and relay control
• Scheduled setting break down to 15-minute
• One time or weekly repeat schedule

E-map

• Shows the positions of camera, sensor, and relay
• Store up to 8 different map 

Alarm notifications

• E-map notifications
• FTP notifications
• Voice modem call out notification
• Turn relay on (light switch, alarm, etc.)
• Plays warning sound (can be re-recorded)
• Start recording on multiple cameras(capture video from different angle)
• Send TV-out signals
• Launch E-maps
• Enlarge camera view
• Send SMS/MMS (requires SMS modem)
• Send event to Central Management System
• Alert messages helps security follow proper standard operational procedures

Web Tools

• Dispatch server: share DVR server’s loading of network transmission
• Remote backup: gradually backup recorded data from Internet
• Alarm Messenger: receive alarm notice on any PC

User Access

• Setup as many users as you like with their own individual passwords
• Each user can be pre-configured to perform only certain actions(e.g. access specific cameras remotely)

I/O Card

• Built-in 4 sensors in and 3 relays out
• Expanded up to 132 sensors in and 131 relay out via E-I/O box