Optiview G0521 - Manual (Page 13)

DVR Server Manual ver.5.05/rel.092507
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1.2.4.1.4 Decode card work mode
DVR system supports playing video of IP Camera to TV wall directly, then it uses the hard
decoding function of decoder, so you should set the work mode of decoder. If you don‘t use hard
decoding, you can‘t output video of IP Camera real-time, user can only play back recording data to
TV monitor by selecting Playback to TV Wall function.
Note:
Each NV4002MD card can decode 2 channels D1 or 4channels CIF.
Each NV4004MD card can decode 4 channels D1 or 8 channels CIF.
When you select the work mode, system will send out corresponding channels of IP camera
from the first IP camera. It will not influence soft decoding for cameras of local board cards.
2. Backup System Parameters
Select this function to export system configurations.
3. Import System Parameters
Select this function to import system configurations.
4. Burn backup data CD
Select this function to burn video data to CD, it is same to burn CD function in Local Playback .
5. Burn DVD disc
Burn DVD disc by invoking other professional burning software.
6. Remote chat
Select this function to connect a remote Client or Server for a live chatting via IP address. You
must have an audio card and Microphone installed in each PC.
7. Write working log
This is useful to record events that occur during the operato r‘s shift.
8. View System log
Select this function to view all actions of recording as well as operations. System log keeps a
record of system events such as program startup and shutdown, changing camera setup and all
operator or system daily activities sorted according to time and date. Users can view log by date and
system parameters. System parameter includes operations, system prompts, alarms and other
activities.