Product Description

4CH STAND-ALONE DVR with Independent 4 Channels Audio Recording High stability***-absolute Hardware compression and the professional embedded operating system RTOS , completely divorced from PC, can avoid virusinfraction once for all. -Top advanced algorithm***- H.**4 (MPEG4 Part *0) video compression. It�s better than MJPEG, MPEG1, MPEG2 and wavelet in HDD coccupation. Occupies less HDD space and more convenient for Network transmission. - Adopt G.**2 compression format for high quality audio; Support the talkback in both sides. -Each channel compresses the signal at real-time individually, the parameters of resolution, frame, and record time can be set up separately. -IDE interfaces support the HDD of any capacity. -Provide the customers with the powerful client SDK, enables the user implement the second development based on their own requirements and build the remote surveillance and management system. -At accidental condition, watchdog can restart the system less than *0 seconds to shorten the non-work time. In case the power is off improperly , system will restart automatically once the power is on again,suitable for the uncared working situation.