| Name | 4 channel Stand-alone DVR | Model | CTD-2104 |
| 1.Opretional system: ARM embedded system |
| 2. Compression format: MJPEG format |
| 3. Language: Chinese / English |
| 4. NTSC / PAL |
| 5. 4 channel video input, 2 channel BNC video output, 1 channel S-Video output |
| 6. 1 channel audio input, 1 channel audio output |
| 7. High image quality, can be adjustable for each channel |
| 8. Recording quality: High, normal, low |
| 9. Display mode: 1 image, 4 image |
| 10. Recording mode: manual recording mode, time recording mode, alarm recording mode, motion detect alarm mode |
| 11. Searching mode: searching by recording time, searching by event group |
| 12. Support speed/ drawback by ×2, ×4 |
| 13. Backup mode: CD-ROM / DVD backup, USB flash |
| 14. 4channel alarm input, 1 channel alarm output |
| 15. Support video loss alarm |
| 16. The live, recording, playback and IE browse can be operated at the same time. |
| 17. Support LAN function(IE browse / PC view) : remote monitor and remote playback etc |
| 18. Live view: 4 channel: 120f/s(NTSC),100f/s(PAL) |
| 19.Recording: MAX up to 60f/s (NTSC), 50f/s (PAL) |