| MODEL | AVC761 |
| Video System | NTSC / PAL (switchable) |
| Video Compression Format | Frame: MJPEG ; CIF: MPEG4 |
| Video Input | 4 Channels. Composite video signal 1 Vp-p 75Ω BNC |
| Video Loop Out | 4 Channels. Composite video signal 1 Vp-p 75Ω BNC |
| Video Output | Main Monitor Output: Composite video signal 1 Vp-p 75Ω BNC
Call Monitor Output : Composite video signal 1 Vp-p 75Ω BNC |
| Maximum Recording Rate | Frame: 720 × 480 pixels with 30 IPS / 720 × 576 pixels with 25 IPS
CIF: 352 × 240 pixels with 120 IPS / 352 × 288 pixels with 100 IPS |
| Adjustable Recording Speed | Frame: 30, 15, 7, 3 IPS / 25, 12, 6, 3 IPS
CIF: 120, 60, 30, 15 IPS / 100, 50, 25, 12 IPS |
| Image Quality Setting | Best, high, normal, and basic |
| Hard Disk Storage | IDE type, ATA66, supported HDD*1, support HDD capacity over 750GB |
| HDD Quick Cleaning | Quick clean up the "index system" of the recorded files. 750GB under 2 seconds |
| Recording Mode | Manual / Timer / Motion / Alarm / Remote |
| Refresh Rate | 120 IPS for NTSC / 100 IPS for PAL |
| Audio I/O | 1 audio input, 1 audio output (Mono) |
| Motion Detection Area | 16 × 12 grids per camera for all channels |
| Motion Detect Sensitivity | 4 adjustable variables with precise calculation for motion detection |
| Pre-alarm Recording | Yes (8MB) |
| Backup Device | Network remote backup / USB flash drive backup |
| Web Transmitting / Compression Format | Motion JPEG |
| Ethernet | 10/100 Base-T. Support remote control and live view via Ethernet |
| Web Interface | Support licensed software AP and IE browser |
| Remote Alarm Notification | E-mail images, and upload images to FTP site's specific account |
| Network Connection | >Support TCP/IP, PPPoE, DHCP and DDNS function |
| PTZ control | Support PELCO-D protocol |
| IR Transmitter | YES |
| Dwell Time (Sequential Channel Switch) | Programmable with adjustable dwell time |
| Alarm I/O | 4 inputs, 1 output |
| Digital Zoom | 2X digital zoom (live mode) |
| Key Lock | Yes |
| Video Loss Detection | Yes |
| Camera Title | Support up to 6 letters |
| Video Adjustable | Hue / Color / Contrast / Brightness |
| Date Display Format | YY/MM/DD, DD/MM/YY, MM/DD/YY, and Off |
| Power Source | DC 19V |
| Power Consumption | <42 W |
| Operating Temperature | 10°C~ 40°C ( 50°C ~ 104°C ) |
| Dimensions (mm) | 345mm (W) x 68.3mm (H) x 225mm (D) |
| System Recovery | System auto recovery after power reconnected |
| Optional Peripheral | VGA converter; SATA Converter |
