User's Manual

1. Safety Precautions 1
1. Safety Precautions
Thank you for using our products. Please read this manual carefully before using this product for a
comprehensive understanding so as to avoid causing unnecessary damages to the product.
 Important Notes
1. Do not place the device under strong light.
2. Use regulated 12V DC power source (separately purchased and recommend using
Uninterrupted Power Supply with backup battery option considering of power failure).
3. Do not place the device in a vulnerable location where it might be subjected to vandalism.
 Before Installation
1. Prior to beginning installation, cut off all power to prevent personal injury and damage to the
device and peripheral equipment.
2. Connect the ground wire first, in order to prevent electro-static damage to the device.
3. Connect 12V DC power supply to the device at last. If the device does not operate properly,
always cut off power to it before examining/dismantling. Be advised that wiring the device
while power is on may cause damage to the terminal. Possible resulting damage from not
powering off the device prior to wiring is not covered by manufacturer’s warranty.