Power parameters and other instructions

Universal current adapter, switched power source transformer
The power supply for voltage requirements for the range of 11,8 v-12,2 v, the current demand for equipment within 3rd or 3rd

Power of cc applied to electrical needs 12v3a development plate, removable hard drive, etc.
The voltage of the power supply is suitable for all types of cc input requirements of 12v 3A or 3A below the current, cannot be overloaded to use

-Selective energy attention, you must follow to select that the constant voltage power current is equal to or greater than the required power supply

Input voltage (entry): V 50-60Hz
Output voltage (output): DC12V-3A
Power (maximum output power): 36W
In general: if the following images have a physical map length of 1m
Polarity: internal positive, external negative
DC Plug: 3.5x1,35mm