| | DVST HQ-8D |
| Video | In | 8Ch |
| Out | 1 BNC / 1 S-Video / 1 VGA / 1 Spot |
| Loop Out | 8 Ch |
| Audio | In | 8 Ch (RCA) |
| Out | 1 Ch (RCA) |
| Alarm | In | 8 ea |
| Out | 1 NO/NC |
| Operating System | Embedded Linux OS |
| Display | Speed | 240 fps |
| Resolution (Pixel) | 720×480 (NTSC) / 720×576 (PAL) |
| Split Screen | 1 / 4 / 8 |
| Recording | Compression | H.264 |
| Resolution (Pixel) | 720x480 / 720x240 / 360x240 (NTSC) 720x576 / 720x288 / 360x288 (PAL) |
| Picture Quality | 3 Steps (High, Middle, Low) |
| Mode | Normal / Motion / Alarm / Schedule / Audio / Duration |
| Priority | Alarm > Motion > Schedule > Duration > Normal |
| Speed Total (fps) | 240 (360x240) / 240 (720x240) / 120 (720x480) |
| Speed Each Channel | 30 (360x240) / 30 (720x240) / 15 (720x480) |
| Water Marking & Scrambling | Own Algorithm |
| Playback | Display | 1 / 4 / 8 |
| Search Mode | Date & Time / Calendar / Event (Alarm, Motiion, Audio) |
| Speed | Normal / REW (x1/2/4/6) & FF (x1/2/4/16), Frame to Frame, Pause |
| Device | Internal HDD |
| Still Image Capture | JPEG / BMP Compression or Exclusive Format & USB I/F Device (Memory Stick) |
| Network | Network Interface | Ethernet |
| Protocol | TCP/IP, SMTP, HTTP, DHCP, PPPOE (ADSL) |
| Serial Communication | RS-232 1ea, RS-485 2 ea (PTZ & Keyboard control) |
| Application | Windows 2000 / XP (PC Client System) / Windows Vista |
| Web Browser | Internet Explorer 5.0 Higher (DVRs Control or Viewing) |
| Event Transport | E-mail notification when Event Occurs |
| Viewing | Remote Client, CMS |
| Archive | Interface | USB 2.0 x 2ea |
| Archive Device | Internal CD & DVD-RW / External HDD, Storage, Network, Memory Stick |
| Control | Motion Detection | Each Control / Channel Sensitivity : 3 Steps for each channel Area : Programmable motion detection area for each camera individually |
| Alarm Hold Time | 5 ~ 240 Sec |
| Event Log | Up to the 256 events (Alarm, Motion, Video & PWP Loss, PWR & REC On/Off) |
| Controller | IR Remote Control / Mouse |
| Pan / Tilt Camera | Control from RS485 Interface |
| Others | HDD | Support Max. 3 HDDs up to 3TB |
| Power Source | 100 ~ 240V AC, 50 ~ 60Hz (90W) |
| Operating Temperature | 5 ~ 40°C (41 ~ 104°F) |
| Relative Humidity | Maximum 80% Non-Considering |
| Weight | Net - 9.0Kg / Gross - 10.0Kg |
| Dimension | Net - 440(W) x 420(D) x 90(H)mm Gross - 550(W) x 540(D) x 220(H)mm |