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ADC Adapter Operation Instruction

Thank you for purchasing the ADC Adapter device. In order to use this product 

safely and properly, please read this instruction carefully. The instruction con-
tains important information of this product. Please keep this instruction for 
future reference.

ADC Adapter have excellent quality as your expected, whether you take power 

from the car cigarette lighter socket or from the car battery, It can be widely 
used in a variety of 12V and 5VD electrical appliances, Extend your work area from 
inside to outside of the car, make your workspace wider and more convenient, At 
the same time, it accurately monitors and protects the output voltage and current 
of the power supply to ensure the safety of your device.

Ⅰ、Use Environment

Ⅱ、Overall introduction

1、Product appearance description diagram (Figure 1,2,3,4) 

Figure 1: Main view 

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Power Indicator

3m extension cable

2V DC power output plug

12V output current value

12V output voltage value

Built-in 20A fuse

12V cigarette lighter input

12V cigarette lighter 

socket output

For security and performance reasons, ADC Adapter products should be used 
in the following environments.

1、Dry: Cannot get wet or rain.
2、The ambient temperature should be between -20℃ and 40℃.
3、Ventilation: Ensure that there is no foreign matter within 5 cm above the 

Adapter surfaces and that the other surfaces are well ventilated.

Input voltage :8v—15V.
USB port output :5.1V, 1.8A.
Cigarette lighter 12V power head output maximum current:10A.

Ⅲ、Technical parameters

Ⅳ、FAQ

Ⅴ、Contact us

Bad car battery

battery and deal with it according to 
the specific situation

Positive and negative connection reverse

Check whether the battery clip is correct

The connection is not reliable

Check the connection of battery clip 
and cigarette lighter connector

Problem: No voltage and current display; the indicator light of the cigarette lighter 

plug does not light up.

Reason 

Suggested solutions

The buzzer sounds for 1 second and stops
for 5 seconds

The buzzer sounds for 1 second and stops 
for 1 seconds

The buzzer beeps for a long time, and 
the current shows normal

The buzzer beeps for a long time, the 
current display "Err", the voltage 
display "OCP"

The output load of the cigarette lighter 
holder and the DC power plug is overloaded 
or short-circuited. Please remove the load 
and plug in the device again (repower on).

Check whether the displayed voltage is 

lower than 10V.

Check whether the displayed voltage is 
lower than 9V

Check whether the displayed voltage is 

lower than 10.5V

2、2. Problems: The buzzer gives an alarm sound; The indicator light of the 

cigarette lighter plug is on.

Reason

Suggested solutions

website:www.acdpmaster.com

Email : [email protected]

Tel : 0086-771-5569096

Address : Room 101, P3# Yangguang 100 Shangdong International Building, 

No.166,Minzu Road,Nanning,Guangxi, China.

Zip code : 530022 

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