7
responding in less than 1s.
2.9 Alarm pre-recording
"
Alarm video mode, alarm pre - recorded more than 5 s video, audio, positioning data.
2.10
Full
duplex
"
Under full loading status, users can index, playback the recorded data with no frame loss.
2.11
Malfunction alarming function
"
When the DVR fail to work, the alarm switch is ON, showing alarm information for 5 minutes at
least.
2.12
Self-test the status and self-recovery
"
When in working status, the “RUN” indicator will constantly flashes and check the device.
Recovery will take no more than 3 minutes when device crashes.
2.13 Front-end device control and multi-channel monitor and switch
"
The DVR can control PTZ cameras through default protocols (RS-485, PELCO-D, 9600 baud
rate), 4 channels real time, switchable to monitoring mode.
2.14 Networking
"
Combining the CMS software. With built-in 3G module, the car can be monitored remotely.
2.15 Data backup
"
To backup the HDD data into computer via HDD card reader;
"
Downloading the HDD data remotely through network.
"
Transfer the HDD data to computer, download and play the media via our unique DVR player
software. Users can also switch the HDD files into universal AVI format to make it workable in
