User`s manual

20
 Select Hour
Click “Hour Menu” and it will show the pull-down menu providing 0~23 hours for selection. If
there are recording data in the hour, it will show red color for selection, otherwise it will show
black color. If it is daylight saving time with extra one hour, the color in that hour will show
yellow color. After you select any hour with recording data, you can see the scattered data bar
in each channel in that hour. Each bar represents two minutes recording data.
Red bar means only video recording data and green bar means recording data with video and
audio at the same time.
 Select Minute
By pulling the Minute bar below the Time Map to select the actual time slot
which you want to play the recording data. Click “ Play” button to start playback.
.
You can adjust the speed of “Play” or “Rewind” by clicking “ Speed” button. The “+” button is
speeding up the Play or Rewind speed and the range is from 1X, 1.5X, 2X, 3X, 4X, 6X to 8X.
The “-“ button is slowing down the Play or Rewind speed and the range is from 1/8, 1/7, 1/6,
1/5, 1/4, 1/3, 1/2, to 2/3. Next Frame button allows you to play picture by picture.
 Playback channel
From DVR V4.20, it can support max 16 channels playback simultaneously. However, the
DRAM capacity will decide how many playback channels which are provided by DVR to
ensure reliable DVR system. DVR will automatically detect system DRAM capacity. If DVR
installs 1G DRAM, it will provide max 16 channels playback function. If DVR just installs
512MB DRAM or less, only four channels or eight channel playback function will be provided.
Please refer to the following table for the playback channels which are provided by DVR
Play
Rewind
N
ext Frame
Status
Time
Pause
Speed