Hitachi JPEG2000 - Manual (Page 34)

JPEG2000 Stand alone DVR User Guide
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4-4 Record setup
1.[RECORD CONFIGURATION]
Set up overwrite, recording mode, picture quality, resolution, and recording
speed.
2.[SCHEDULE SETUP]
Program the recording schedule.
3.[HOLIDAY SETUP]
Set up holidays, max. 100 days.
4-4-1 Record configuration
Use [UP] and [DOWN] to select an item. Use [+] and [-] to change the value.
1.[OVERWRITE]
ON: When the hard drive is full, the system will overwrite the earliest recorded
data. If the DVR has two hard drives, the overwriting starts from the Master
drive.
OFF: The system stops recording when the hard drive is full. If the DVR has
two hard drives, the system stops recroding when the Master and Slave drive
both are full.
2.[MUTIPLEX]
Set up the multiplex mode
Duplex: allow record and remote connection simultaneously. The DVR stops
recording while the DVR enters playback either locally or remotely.
※During the remote connection, the DVR keeps recording if the client
stays at the LIVE mode. It stops recording when the client enters the
playback mode.
Triplex: record and playback simultaneously. The DVR keeps recording while
the DVR enters playback either locally or remotely.
3.[QUALITY]
Set up the recording picture quality
Quality level:
4CH: Low / Mid / High / Super / Hyper
8CH and 16CH: Basic / Normal / Enhanced / Fine / Super Fine.
Under the Triplex mode, you may see the playback is slower than it is under the Duplex mode. The
DVR uses the same component to process recording and the playback. As a result, the recording and
the playback speed drop by 50% when the DVR enters playback under the Triplex mode.