| Model No | HD-663 |
| Image System | NTSC/PAL |
| Resolution | Display | PAL: 720 x 576 NTSC:720 x 480 |
| Record | PAL: 640 x 272 NTSC: 640 x 224 |
| Display | PAL: 4 x 30 fields/sec
NTSC: 4 x 25 fields/sec |
| Recording Frame Rate (Quad) | Max 30/4fps / Max 25fps |
| Recording Frame Rate (MUX) | Max 30fps / Max 25fps |
| Storage Media | 2 IDE hard disk@Max 280GB x 2 |
| Storage Image Format | M-JPEG |
| Image Ratio | High:15K bytes/field Better: 20K bytes/field
Low:8K bytes/field Medium: 10K bytes/field |
| Play Back Speed | Frame by frame forward play back fast forward x 2 x 4 x 6, fast reverse x 6 |
| Recording Mode | Manual/ alarm/ schedule |
| Alarm Input | x 4 |
| Event List | 63 events/ each HDD |
| Motion Detetion | Yes |
| USB Port | Yes |
| Power Input | AC 90-260V |
| Weight | 3.8 (kg) |
| Dimensions (W x D x H) | 396 x 52.5 x 297 (mm) |
