Dheera Automatic DC-DC Step Up Down Regulator Stabilizer 5A/80W Power Module

Feature: 1. Fast press and let go (press the duration of less than 0.5 seconds) to switch the display input and output voltage when the indicator is red when the input is the voltage when the indicator is green the output voltage The Press this button for about 1 second~2 seconds let go after the closure of the monitor and then press the button again to re-open the display. 2. Press this button for more than 2 seconds let go after the voltage display reference voltage reference then the default display 3.33 and red light flashing on behalf of the input is more accurate short press the button to change the value The range of values is 3.28 to 3.38.Press the button to change the value adjust to the appropriate value after a long press the button for more than 1 second save the set of benchmarks and then press the button to change the value Reference voltage and return to normal display.(Hint:When the displayed voltage is lower than the actual voltage when the large reference voltage when the display voltage is higher than the actual voltage to adjust the small reference voltage) 3. Reminder: The power module is sure to work this module naturally cooling power of about 60W such as a long time to work 80W need to do appropriate to strengthen the heat otherwise it will overheat protection.In the case of large current there may be an inductive sound which is normal. Specification: Input voltage:DC 4.5 - 30V Do not reverse or reverse or will be damaged Output voltage:DC 0.5 - 33V Maximum output current:5A Maximum output power:80W long continuous work Please strengthen the heat it is best to leave a margin Conversion efficiency:91% (measured at 12V input 19V output 2A) Size: 78 x 48 x 22mm