| Model |
74 |
| Video System |
NTSC / PAL (atuo detection) |
| Video Input |
4 channels (composite video signal 1 Vp-p 75Ω BNC) |
| Video Output |
Main monitor output (composite video signal 1 Vp-p 75Ω BNC) |
| Audio Input/Output |
4 audio inputs, 1 audio output (Mono) |
| Maximum Recording Rate (Frame) |
704×480 pixels with 25 IPS <PAL> |
| Maximum Recording Rate (Field) |
704×240 pixels with 50 IPS <PAL> |
| Maximum Recording Rate (CIF) |
352×240 pixels with 100 IPS <PAL> |
| Multilingual OSD |
YES |
| Image Quality Setting |
Best, High, Normal, and Basic |
| Hard Disk Storage |
1 HDD capacity up to 1TB |
| SATA Interface |
Built-in |
| VGA Interface |
Built-in (output resolution up to 1600 x 1200) |
| Quick Search |
Time / Motion / Alarm search mode |
| Recording Mode |
Manual / Timer / Motion / Alarm / Remote |
| Refresh Rate |
400 IPS for PAL |
| Multiplex Operation |
Live display / record (16 channels) / playback (simultaneously up to 4 channels)
/ backup / network operations |
| Remote Independent Operation |
Fully remote independent operation |
| R.E.T.R. (Remote Event Trigger Recording) |
YES |
| Motion Detection Area |
16 × 12 grids per camera for all channels |
| Motion Detection Sensitivity |
One parameter with three sensitivity levels (High / Normal / Low) |
| Pre-alarm Recording |
YES (8 MB) |
| Backup Device |
USB 2.0 flash drive / Network |
| USB Interface |
Front panel * 1 / Back panel * 1 |
| Ethernet |
10/100 Base-T. Supports remote control and live view via Ethernet |
| Web Interface |
Licensed software “Video Viewer” / Internet Explorer or Mozilla Firefox
web browser / QuickTime player (5 users access simultaneously)
*Operating System: Windows Vista / XP / 2000; Apple Mac |
| Network Protocol |
TCP/IP, PPPOE, DHCP and DDNS |
| IR Remote Control |
YES (IR receiver built-in) |
| PTZ Control |
YES |
| Dwell Time (Sequential Channel Switch) |
Programmable with adjustable dwell time (3 / 5 / 10 / 15 seconds) |
| Alarm Input / Output |
4 inputs, 1 output |
| Picture Zoom |
2X digital zoom (Live & Playback) |
| Key Lock (Password Protection) |
YES |
| Video Loss Detection |
YES |
| Camera Title |
Supports up to 6 letters |
| Video Adjustable |
Hue / Saturation / Contrast / Brightness |
| Date Display Format |
YY/MM/DD, DD/MM/YY, MM/DD/YY, and Off |
| Daylight Saving |
YES |
| Power Source (±10%) |
DC 19V |
| Power Consumption
(±10%) |
＜42 W |
| Operating Temperature |
10℃ ~ 40℃ (50℉~104℉) |
| Dimensions (mm) |
343(W) x 59(H) x 223(D) |
| System Recovery |
System auto recovery after power failure |
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