trk1 Installation Manual
8
3.2
Connecting the Unit
This section describes the procedures for connecting the unit and includes the following sub-sections:
Grounding the Unit
(page
8
)
Connecting the Unit to the Power Supply
(page
8
)
Connecting the Unit to the Network
(page
9
)
Connecting the Video Source (Camera) to the Unit
(page
10
)
Connecting the Analog Video Output to an Analog Device
(page
10
)
Connecting the Unit to Receive Alarms from External Devices (Alarm Inputs)
(page
11
)
Connecting the Unit to Control an External Device (Using Relay Outputs)
(page
11
)
3.2.1
Grounding the Unit
The unit must be grounded according to local regulations and codes.
To ground the unit
1.
Loosen the screw of the grounding terminal located on the power connection panel of the unit.
See
Figure 3: trk1 Power Connection Panel
.
2.
Attach a properly rated ground cable. Make sure the ring/spade terminal of the grounding
cable is between the toothed washers. Tighten the screw.
3.
Ensure that the other end of the ground cable is connected to a protective earth according to
local regulations and codes.
3.2.2
Connecting the Unit to the Power Supply
Before connecting to the power, please review the
Electrical Safety Notice and Warnings
(page v).
Use a 12VDC power supply to power the unit. Following are the recommended AC adaptor specifications:
Power Adaptor Input: 110-240VAC, 47-63Hz, 1A
Power Adaptor Output: 12VDC, 25W, 2A
Polarity:
Warning:
To prevent bodily injury or damage to the unit, use only properly rated and approved power
supplies and/or AC adaptors.
To power the unit using a power outlet
Warning:
Make sure that the power supply matches the required specifications. Electrical safety should
always be observed.
1.
Connect the AC adaptor output to the terminal block on the power connection panel of the
unit.
2.
Connect the AC adaptor to the power outlet.