Hitachi JPEG2000 User Manual page 35

JPEG2000 Stand alone DVR User Guide
4.[RESOLUTION]
※IPS is refered to field per second.
1. Changing the RESOLUTION will NOT change the recording time on DVR.
2.
To change the DVR's recording duration, please adjust the DVR's recording speed in the
following three settings.
5.[RECORD IN ALARM]
6.[RECORD IN MOTION]
7.[CONTINUOUS RECORD]
1. The recording speed is expressed in fractions. 1/ 1 is to record at the full recording
speed, which you set in RESOLUTION. 1 / 2 is to record at half of the recording
speed. 1 /3 is to record at one third of the recording speed. You can set up the
parameter from 1/1, 1/2, 1/3, 1/4,... to 1/999.
2. By lowering the recording speed, the DVR records less frames but gains a longer
recording duration. If you set the DVR's recording speed at 1/2, the recording duration
will be two times longer. 1/3 will make the recording duration three times longer, and
so on.
3. When the RESOLUTION is set to QUAD Mode, the selection of the recording speed
is limited to 1/1, 1/2, and 1/3.
4. All active cameras share the recording speed. To turn off the recording on a specific
channel, please refer to [SYSTEM MENU] [CONFIGURATION] [CAMERA SETUP]
[CAMERA ACTIVE SETUP]. Please note that channels with video loss are still
active and recording. In other words, those channels are still sharing the recording
speed.
By lowering the resolution, the DVR gains the recording speed but the
recorded pictures becom smaller.
Video system
NTSC 60IPS@720*240
4CH
PAL 50IPS@720*288
NTSC 120IPS@720*240
8CH
PAL 100IPS@720*288
NTSC 120IPS@720*240
16CH
PAL 100IPS@720*288
Set the recording speed when an alarm is triggered.
Set the recording speed when motion is detected.
Set the recording speed under the continuous recording mode.
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Full Mode Dual Mode
120IPS@360*240
100IPS@360*288
240IPS@360*240
200IPS@360*288
240IPS@360*240
200IPS@360*288
Quad Mode
240IPS@360*120
200IPS@360*144
480IPS@360*120
400IPS@360*144
480IPS@360*120
400IPS@360*144