User`s manual

DR3 User’s Manual
- 15 -
To power on TFT LCD again, please hold button 2 second to power on TFT LCD
under normal status; if DR3 under recording status, please hold button 2 second to
power on TFT LCD again.
3.7 Video Quality
LQ: Record video using 1Mbits/s & video based on CIF/SIF resolution.
EP: Record video using 2Mbits/s.
LP: Record video using 4Mbits/s.
SP: Record video using 6Mbits/s.
HQ: Record video using 8Mbits/s.
UQ: Record video using 10Mbits/s without audio
The recorded file size is dependent on the complexity of movement objects. The
following is the estimated recording time:
LQ : 100 min/GB
EP : 60 min/GB
LP : 40 min/GB
SP : 20 min/GB
HQ : 15 min/GB
UQ : 12 min/GB
Larger storage cards can yields longer recording time and better picture quality. For
example, current capacities of CF card on the market are from 512MB to 16GB. 4GB
CF cards can record 4 hours in EP mode.
EP mode is recommended for slower moving or still background scene with some
moving objects in front. SP mode is recommended for fast moving background scenes.
3.8 Video File Name
Recording video file name starts with DVR_ by default. DR3 can support two filename
formats.
3.8.1 Standard Filename
The file name will be DVR_xxx.avi. XXX is incremental from 000 to 999. The prefix
DVR_ can be modified in DR3 Desktop software.