User’s
Manual
10
The unit utilizes heat-conducting techniques to transfer internal heat to the
case, especially to the bottom side of the unit.
NOTE:
Be sure not to remove the rubber feet, and always leave
a space for air ventilation on the unit’s bottom side.
2.2
Selecting Video Format
The Dyna
Guard
TM
090 Series DVR is designed to operate under either NTSC
or PAL video formats. The switch is positioned on the rear panel.
2.3
Connecting Devices to the Unit
This section lists some
important notices that should be read before
making any connections
to the Dyna
Guard
TM
090 Series DVR.
NOTE:
Connect short-term devices, such as USB ThumbDrive
®
,
USB CD-ROM, USB Hard Disk Drive, etc., only after the unit is
successfully powered up.
Connecting Required Devices
Before power up the unit, you should connect cameras and a main monitor to
the unit for basic operation. If needed, connect a call monitor for displaying
full screen video of all installed cameras in sequence.
Connecting Short-term Device
If you plan to install any short-term devices to the Dyna
Guard
TM
090 Series
DVR and use them as part of the unit system, such as USB CD-ROM, USB
Hard Disk Drive, etc,
make sure those devices are connected only after
the unit is powered up.
Because Dyna
Guard
TM
090 Series DVR can
recognize the external devices only after the power-up process is done
completely.
