2.1 301081 PSU1218/12 is a high power AC/DC power supply designed specifically for
communication and CCTV equipment.
2.2 The power supply has an output voltage of 12VDC, 12 Amps with a maximum power
output of 144W.
2.3 The power supply has the following protection functionality: Output over-voltage
protection, over-current protection and short circuit protection via PTC.
2.4 The input voltage rating is 230VAC ±10% 50Hz with a output voltage of 12VDC ±0.6V
2.5 Operating Temperature -10and +30°C
3.1 Remove the power supply from the packaging and check for any damage that may
have occurred in transit. If the power supply is damaged DO NOT Use and return to
your Supplier.
3.2 Make sure that the Incoming mains supply is turned off at the circuit breaker and that
the power supply is also switched off
3.3 Install the power supply in a suitable location free from moisture and dust.
The power supply can be mounted on to a wall.
Step 1:
Use the template provided to accurately mark out the hole locations
Step 2:
Drill 4 x M4 holes and insert Rawl plugs (not supplied)
Step 3:
Align power supply up with the holes and insert the 4 screws, ensure that
the power supply is level prior to fully tightening the screws.
3.4 Connect mains supply cables in accordance to BS 7671 17th Edition Wiring
Regulations, This power supply must be installed by a suitably qualified Electrician or
competent Person.
3.5 Whilst the Power supply is switched OFF, connect all Cameras to the desired output
pair, which is individually protected by a fuse. Refer to drawings.
3.6 Once the installation of the wiring and connection of the cameras is complete, turn
on the mains supply and then the Power supply. When the power supply is switched
ON a GREEN LED will illuminate.
3.7 The input fuse rating is 250VAC/4A
1.1 Read the manual carefully before use.
1.2 The switching power supply shall be installed according to the installation instruction.
1.3 For indoor use only. Do not use this equipment near water.
1.4 Please follow the required power rate from power label. In case of any questions
please refer to the equipment.
1.5 AC power cable plug with 3 pins, the third pin for grounding. Use the qualification
power cord to operate and make sure the connection as the safety condition.
1.6 Do not overload the power supply.
1.7 Make sure the power is OFF during installation.
1.8 Servicing – Do NOT attempt to service the product yourself. Removing covers can
expose you to electric shock and other dangerous conditions. Maintenance should be
performed by a suitably
qualified person only.
2. Product Features
1. Important Safety Instructions
3. Installation
