| Model |
DVR-SD4120N |
| Camera Input |
4 Ch. BNC Type ( 1.0 VP-P 0.75 Ohm) |
| Display Speed (FPS) |
120 |
| Recording Speed (FPS) |
120 |
| TV Output |
1 Composite( BNC Type)/
1 S-VHS Type/
1 RGB/
1 Spot Output (BNC Type)/ Loop Out |
| Sensor In. / Control Out. |
4 Input/ 1 Relay Output |
| Audio Input |
4 Ch. |
| Screen Division |
Full , Quad and Sequence Display |
| Compression |
MPEG 4 (3~5 KB per Image under 320x240) |
| Data Size |
Average 3 ~ 5 KB per Frame |
| Resolution |
320 X 240, 704 X 240, 704 X 480 Selectable |
| Recording Type |
Continuous, Scheduled,
Motion, Alarm
( Adjustable Frame Rate and esolution) |
| Recording Schedule |
Scheduled by Time, Date, and Camera |
| Motion Detection |
Support the Setting of Area and
Sensitivity for each Camera |
| System Recovery |
After Power Failure, Performs Rebooting,
Scanning and Data Recovery Automatically |
| Pan / Tilt Control |
RS-485C, Pan, Tilt, Zoom, and Focus Control |
| Network |
Support TCP/IP (Remote Client Software Included)
Live Viewing, Playback and Backup |
| Storage Media |
1 or 2 Internal HDD
(VCR Output Provided for Backup) |
| System Operation |
Front Panel Buttons or IR Remote Controler |
| Power Supply |
12 V DC Adapter 4.5 Amp |
| OS |
RTOS |
| Dimension |
360 mm x 360 mm x 44 mm |
SURVEILLANCE CAMERAS
LISTENING
