What do I need to setup a complete security kit? EASY steps

[CCTV Professional]

What do I need to setup a complete security kit?

1. Security DVR (and power adaptor)

2. Security Camera (and power adaptor)

3. Siamese Cable (The cable combine power and signal)

4. a monitor (either TV or computer monitor)
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step 1:
Locate your DVR

step 2:
Locate your security cameras

step 3:
Setup all cables, connect cable's one side with security camera's video port, another side with DVR's video input port

step 4:
Connect your DVR with your monitor

step 5:
Connect all power adapters, turn on DVR. Now you can start to record and monitor.