DNS AC47F1 User manual

Wireless Charger
user manual
Model：AC47F1
Contents
1.What is in the box
2.Product Introduction

3.Specification
4.How to use
5.Important Notification
6.FCC Statement
Thanks for purchasing this fantastic Qi Wireless charger. Please read
the manual in detail for proper operation before you get to start to
use.
What is in the box:
1) Qi Wireless Charger x1pc
2) User Manual x1pc
Manufacturer: SHENZHEN DNS INDUSTRIES CO., LTD.
Address:23/F Building A, Shenzhen International Innovation Center,
No.1006 Shennan Road, Futian, Shenzhen, China
Product Introduction

Micro USB Charging Port
LED indicator
Antiskid strip
Specification
Features:
Main functions: single coil wireless charger transmitter;
Products applicable: all wireless charging equipment accorded with
Qi standard;

Charging type: one-on-one charge corresponding area;
Standard version: WPC - 1.2.3;
Products applicable: all wireless charging equipment accorded with QI
standard;
Charging type: one-on-one charge corresponding area;
Input Rating: DC5V/2A
Output Rating: DC5V/1A
Launch distance: 3 to 8 MM;
Conversion efficiency: ≥70%;
Charging methods: induction model;
Working frequency: 110-205kHz;
H-field strength: 2.5 dBμA/m at 10m distance
Dimension: Φ78.10*10.45mm;
How to USE
1, Plug Your Qi Wireless Charger to the Power Source
Plug the small end (micro USB B port) of the USB cord into the
side of the Qi charger. You can then plug the larger end (USB A
port) of the USB cord into the wall charger, and then plug the
charger into the wall, or you can plug the larger end into a PC

2, Place Your Cellphone on the Qi Charger
After you have connected the charger to a power source (either
your computer or a wall outlet), all you need to do to charge your
phone is simply place your phone on top of the charger.
Before you try to charge your phone with the charger, ensure that
your phone is compatible with Qi chargers and make sure that the
phone is well located at the charging area of wireless charger.

3, Charging Status Indicator

1) The indicator green light is on for 4s , then enters the standby
status, the green light goes out.
2) Please lay the device directly on wireless charger for charging, the
green light always stays on when the charger is in charging status
3) When the device is full of power, the green light goes out.
4) The transmitter has the function of detecting foreign objects(FOD).
If there is a foreign object on the transmitter, the green light will
flash.
Important Notification
The First: To protect people from harm and property loss,we make a clear
explanation on what you do should obey:
A. There are concerning the possibilities of death and severe wound:
People who use heart-birth-maker should consult your doctor before
you use this product;
And please leave it at a distance of 22cm from the place where you
install your heart-birth-maker, the electromagnetic wave have influence
on heart-birth-maker’s work.

B . Attention! It may led to heat, fire and electric shock:
1 Do not put it into water or any other liquid, Do not make it wet;
2Do not pull the AC adapter out with wet hands, ensure the safety and
integrity of the adapter;
3Do not let the dust or other things accumulate on the product and the
AC adapter;
4 Do not use the product outside the temperature - 20 ℃ to 40 ℃;
5Do not charge in places where the sun shine directly or with high
temperature;
6Do not use this product in places that are easy to fall, so as not to
break;
7Do not lay the magnetic card,magnetic record media and precise
machine too close to the protect;
8 Do not decompose and remold;
9Do not lay anything between the non-connection charging pad and
the charging machine;
10 Do not surpass the rated value when using the plug and other wiring
layout.;
11 Do not make any breakage on the AC adapter, please make sure you
connect the AC adapter fully and take the AC adapter off the plug
when it’s not used ;
12 Do not use travel converter;

13 Please teach your children to use
FCC Statement
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
CAUTION: Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
product.