| High stability-- Hardware compression and the professional embedded operating system RTOS, is completely different from PC based systems, completely avoiding instability and virus problems. |
State-of-the-art H.264 (MPEG4 Part 10) video compression. It’s better than MJPEG, MPEG1, MPEG2 and wavelet in HDD space required (only 1/8). Occupies less HDD space and is more usable for Network transmission.
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| Uses G.722 compression format for audio |
| Each channel compresses the signal in real-time individually, the parameters of resolution, frame, and record time can be set up separately. |
| IDE interfaces support HDDs of any capacity, including the capacity of more than 137GB. |
| Watchdog timer can restart the system less than 10 seconds to shorten the non-working time. In case the power is accidentally turned off, system will restart automatically once the power is on again, making it suitable for the unsupervised operation. |
| Built-in alarm interfaces of output and input (the interface number is different according to each different DVR. (Normally, 4/2 and 8/4) |
An Ethernet interface, supports PSTN, ISDN, ADSL, LAN and WAN. Through powerful client software, remote surveillance can be done easily.
Upgrading is supported through both serial port and Ethernet interfaces. |
Supports PAL and NTSC systems, the Maximum real-time resolution can reach 704*576(320-550 TV line). Record resolution is 352*288(220-320 TV line)
Friendly GUI makes the operation simple and easy. |
| Supports alarm of lost video, motion detection and sensor. Also supports pre-record and image shield, ensuring the accurate evidence and protection of privacy right of legal users. |
| Supports searching by each frame, FFW, FBW and etc. Search by time is more convenient. |
| Supports local backup and network backup. Data encryption techniques and 3-grade password solution can ensure the system cannot be operated or data obtained by illegal users. |
| File management adopts a special file structure so disc fragmentation will not occur. |
| Powerful HDD error correcting ability enables DVR continue working while a fault occurs. |
| Extremely convenient to maintain the HDD as the detailed information provides the FDISK, format, if a damage situation occurs. |
| Detailed operation log information, including the Information of operation, alarm and network of the system. |
| Supports the superposition of OSD characters, which can display the date, time and port title of each channel. Title content supports maximum of 8 characters. |
| Specification: COLBY model DVR 16-480 16 Channel STAND-ALONE DVR |
