Key Specifications/Special Features:

• Video/web compression: H.264
• Video systems: NTSC/PAL
• Video I/O: 4-CH input/2-CH output, 8-CH input/2-CH output
• Audio I/O: 4-CH input/1-CH output, 4-CH input/1-CH output
• Display resolution:
  • NTSC: 720 x 480@30fps (each ch, frame)
  • PAL: 720 x 576@25fps (each ch, frame)
• Features single/PIP, S.E.Q.
• Record resolution:
  • NTSC: 704 x 240@30fps (each ch, frame)
  • PAL: 720 x 240@25fps (each ch, frame)
  • NTSC: 352 x 240@30fps (each ch)
  • PAL: 360 x 288@25fps (each ch)
• Frames and quality: HD1: 120fps for NTSC/100fps for PAL, CIF: 240fps for NTSC/200fps for PAL
• Sensor alarm: no
• Remote alarm notification: email images, and upload images to FTP site's specific account
• Motion detection: 16 x 12 grids per camera for all channels, 4 adjustable variables with precise calculation
• Network: TCP/IP, PPPoE, DHCP and DDNS
• HDD interface: 1 SATA HDD, up to 1,000GB
• Multiplex operation: live display, record, playback, backup and network
• Operating temperature: 10 to 40°C (50 to 104°F)
• USB2.0 for USB2.0 port driver, removable HDD, DVD-writer backup and update
• Picture zoom: 2X digital zoom (live mode/playback mode)
• Others: mouse (USB mouse)/IR remote/PTZ (RS-485)/VGA (optional)/video loss detection/RETR (remote event trigger recording)
• Camera:
  • Image sensor: 1/4" SONY super HAD CCD
  • Signal system: PAL/NTSC
  • Effective pixels: PAL: 500 (H) x 582 (V), NTSC: 510 (H) x 492 (V)
  • Horizontal resolution: 420TVL
  • Video output: 1.0Vp-p75Ω 
  • S/N ratio: more than 48dB (AGC OFF) 
  • Minimum illumination: 0Lux (infrared lamps turn on)
  • Gamma characteristic: 0.45 
  • Shutter speed: 1/50 (1/60) to 1/100,000 sec 
  • Power consumption: 12V DC, 120mA (when the infrared lamps turn on)
  • Infrared wavelength: 850nm 
  • IR distance: 15m 
  • Infrared lamps: night/day on/off