Features:

Duplex operation: Simultaneous playback / record
MJPEG compression
10.2" color LCD monitor
Real time recording and video signal compressing
Motion detection and video loss alarm function
Recording mode: Continuous, motion detection, sensor activated, time schedule
15 days continuous recording at 25 fps with 500G byte HD
Power recovery auto-record function
Available in NTSC & PAL system
Optional: 38KHz IR remote controller
Built in fixed HD rack
Option mouse unit

Specifications:

Model  EN-1404CD
Video Input Format  NTSC / PAL: BNC 4CH In / 1CH Out (Composite)
Display Frame Rate(Quad Mode)  NTSC: 120 fps(4x30 fps); PAL: 100 fps (4x25 fps)
Recording Frame Rate(Quad Mode)  NTSC: Max. 60 fps; PAL: Max. 50 fps
Recording Frame Rate(Each Mode)  NTSC: 3 fps ~ Max. 30 fps;
PAL: 3 fps ~ Max. 25 fps adjustable (Each Mode)
Compression Format  MJPEG: 12-20K Bytes per frame
 Video Quality: Low@12K Bytes; Normal@15K Bytes; High@20K Bytes
Hard Disk Capacity  Up to 500G Bytes, SATA interface HDx1
LCD Display  10.2" color LCD, 800x480, 300: 1,
450nit, view angle: 120
Recording Time  15 days continue recording at 25 fps with 500GB HD
Recording Mode  Continuous, motion detection, sensor activated, time schedule
Sensors, Alarm  4 Input, 1 Output(alarm), 2 Pin for RS-485 control PTZ
PTZ Control  RS-485
USB Port For Playback  Yes
IR Remote Control Unit  Yes
Audio  1 ch input
PS/2 Mouse  optional
Power Supply  100~240 VAC/DC 12V, 5A(Adapter Included)
Dimensions (LxWxH)  (Not Including Bracket) 290x230x70mm

  DIY--Kit DVR
1 x Build-in 10.2" color LCD Monitor 4CH MJPEG DVR
4 x 18M BNC Wire
1 x Special Camera Power,1 x IR Controller
1 x 5ch Power Distribution Wire
4 x Special Camera Bracket
4 x 1/4 Sharp CCD,420TVL,24pcs Leds,lens 8mm,25-30M