IC Realtime 4 Channel Forensic Network Video Recorder - Manual (Page 12)

3
For PIP channel, it can mix the corresponding audio.
z
Real-time burning
System supports synchronization burning, alternative burning and circle burning.
You can backup current monitor data to the specified DVD (one or several DVDs) and if there are
two channels, system can memorized in PIP mode to CD by default.
— Synchronization burning: The specified device can burn the same data at the same time.
It stops when burning process is over or you can stop manually.
— Alternative burning: System supports several burners to backup in turn. You can insert
the newt CD to continue backup once the current one is full. Please note in order to
guarantee there is no data loss between these two CDs, please make sure current
record function is normal.
— Circle burning: This function is based on alternative backup. When the first CD is full,
burner pops up the CD and you can input a new one to continue. Once the alternative
backup is full, system goes back to the first CD to begin burning.
z Switch CD function
When the CD free space reaches a threshold, system can alert you. (You can specify a value
here. Minimum value is 50M) After you insert the new CD, system reads the previous three to
five minutes data to current CD and then start burning. Please note during the whole process,
you need to make sure manual record is working properly and record is successful.
z
CD playback
You can use this function to verify the real-time burning data or backup data. System supports
CD playback only. If you select several channels when you are burning or backup, you can view
the corresponding channel video when you playback from CD. Please note, sometimes one
channel may already be PIP mode.
z
Title information
To burn the necessary case information, you can set case information via client-end and then
send it to the NVR. System can display the title information first and then playback the data.
z
PC playback
The burned CD can playback in any PC (support PIP mode). System supports channel switch
and mark search. Please note you need to burn the CD player in current CD. If you have
selected several channels and burned or backed up in PIP mode, then system display these
channels in PIP mode when you play on PC.
z
Data encryption
You need to input password to begin CD playback if you have input password when burning.
CD watermark function
System can encrypt data when burning. It allows you to check the data have been tampered with
or not.
Slight function differences may be found due to different series.