D2L is the perfect security and surveillance solution for home, office, school, factory, building and general use. It is a 4-channel DVR (Digital Video Recorder) that offers real-time video/audio recording and playback. Digitally recorded video is optimally compressed yet retains excellent image quality.
D2L integrates traditional security devices, controls remote PTZ cameras, and features remote monitoring, recording and control of multiple sites simultaneously. Its advanced motion detection feature avoids false alarms, and provides several methods to notify about intrusions or abnormal situations instantly. Its complete access control and audit log ensure a true secured environment. D2L's hardware watchdog, SmartFile allocation and database-based video recordings guarantee system stability as well.
Model
S2L
D2L
Q2L
Q4L
System
OS
Embedded Linux
Video Input
4 CH
-
-
8 CH
-
12CH
-
-
16CH
Video Output
D Type 15 Pins VGA and TV-Out
Video Format
NTSC / PAL
Audio Input
1
1
1/4
4
Audio Output
1
1
1
1
I/O
4/8/12/16 NC/NO IO Points
4/8 NC/NO IO Points
PC Interface
PCI Slot
Display
User Interface
800*600
Frame Rate
Real Time
Resolution
640*480
HDD Usage Display
Hidden Camera
Video Loss Detection
Image Parameter Adjustment
Brightness/ Contrast/ Hue /Saturation for Each Camera