Product Description
DVR, Digital Video Recording, Mini DVR, Mobile DVR, portable DVR, Surveillance DVR, Surveillance System
Features:
1. High quality color video at 30/25 fps recording/playback quad mode
2. Optional: NTSC and PAL system
3. Recording mode: Continuous, Motion Detection, Sensor activated
4. Motion Detection: Area selection & sensitivity adjustment for each camera
5. Display resolution: NTSC 720x480; PAL 720x576
6. Recording resolution: NTSC 320x112, 640x224
PAL 320x136, 640x272
7. Recording frame rate: NTSC max. 30 fps (quad)
PAL max. 25 fps (quad)
8. PC Backup via USB 2.0 port
9. With auto-switch function
10. With video loss alarm function
11. With power recovery auto-recording function
12. PTZ control
13. IR remote control
14. VGA(optional)

Specification:
Model: KY-DVR104U
Compression Format: Modified MJPEG
Video Input / Output: BNC 4-ch input / 2-ch output (Composite)
Audio Input / Output: RCA 1-ch input / 1-ch output
Display Frame Rate: NTSC: 120fps 4x30fps
PAL: 100 fps 4x25 fps
Recording Frame Rate:
(Quad Mode) NTSC: Max. 30 fps (Quad)
PAL: Max. 25 fps (Quad)
Recording Frame Rate:
(Each Mode) NTSC: Max. 7.5 fps (Each)
PAL: Max. 6.25 fps(Each)
HDD Rack: Fixed, supports up to 250Gbyte HDD
Recording Time: NTSC: 155 hours with 120GB HDD @ 15 fps
PAL: 194 hours with 120GB HDD @ 12 fps
Recording Mode: Continuous, Motion Detection, Sensor activated
Sensors, Alarm: 4 Inputs, 1 Output (10 Pin DIP Switch)
USB Port: 2.0 Version
P/T/Z: RS485
Remote Controller: Yes, control all functions on front panel
Power Adapter: DC 12V, 5A
Dimension (LxWxH): 315x224x52 mm
Weight: 2.65kg