Security Camera Power Adapter for CCTV DVR System

When selecting a suitable adapter, please consider the following key factors:

1. Voltage Compatibility: Ensure that the device's working voltage matches the adapter's output voltage. The device should require 12V DC, not AC 12V or any voltage lower/higher than 12V DC. Using an incompatible voltage can result in the device not functioning or even being damaged.

2. Current Capacity: Check the maximum current your device will draw, which should be equal to or less than 5A, such as 0.5A, 1A, 1.5A, 2A, 3A, or 4A. Exceeding the current capacity can cause the device to malfunction and potentially damage the power supply.

3. Power Input Port Specifications: Examine the power input port of your device. The outer diameter should be 5.5mm, and the inner core diameter should be either 2.5mm or 2.1mm. The inner core polarity should be "+" and the exterior polarity should be "-". The adapter's input should be AC 100V - 240V, 50-60Hz, and the output should be DC 12V 5.0A 60W.

The adapter's DC output jack size is 5.5mm x 2.5mm, and it is compatible with 5.5mm x 2.1mm ports.

IMPORTANT: Never overload the power supply. It is designed to work with devices that draw less than 5A, such as 0.5A, 1A, 1.5A, 2A, 3A, or 4A.

The maximum total output is 5 Amps, and the maximum output for each individual channel is 0.625 Amps.

The package includes: 1 x 12V 5A Power Adapter 1 x 1-8 Splitter Cable

Please note the following: 1. If your security camera requires a 1A power supply, you can only connect up to 5 security cameras to the power supply. Connecting more than 5 security cameras will cause the power supply to not function properly. 2. If your security camera requires a 0.5A power supply, you can connect up to 8 security cameras to the power supply.

By considering these key factors, you can ensure that you select the appropriate adapter for your device, preventing any compatibility issues or potential damage to your equipment.

product information: