Placement:
Remove the battery from the hearing aids first, then
open the cover of the dryer, place the hearing aids in the center
position and close the cover.
Power connection:
First , Connect the DC output of round 3.5-pin
plug to the input socket back of the dryer . Second, connect the AC
input of +5V adaptor to power socket (100-240v) .It is indicated that
the power is on when the red and green indicators on the front panel
flash simultaneously.
Timing :
Press the time setting button to select 3h and 6h . The
default is 3 hours . So the 3h green indicator light flashes to steady
light . And the same time , the 6h green indicator light, 40°C and 50°C
red indicator lights are off . If need 6 hours, continue to press the
timing setting button again. The 6h green indicator light is always on,
and the 3h green light is off. Switch between 3h and 6h.
The timing restarts if the timing button is pressed again during the
working of the dryer.
Operation
First of all, thank you for choosing our products, please read the
corresponding instructions carefully before using.
Overview
1.Environmental conditions :
A.Surrounding temperature : 0 °C ~ 40 °C
B.Relative air humidity :
≤80% RH (at 25 °C)
C.Atmospheric pressure : 86kPa ~ 106kPa
D.No flammable and corrosive gas or conductive dust in the
surrounding air
Technical specifications
Technical specifications
External Structure
Name and function description:
1. Upper cover, 2. Adapter input socket, 3. Left battery placement, 4. Time setting button,
5. 6h indicator light, 6. Temperature setting button, 7. Right battery placement, 8. Base,
9. Middle layer, 10. 3h indicator light 11. 40°C indicator light, 12. 50°C indicator light
1
8
9
10
11
12
2
3
4 5
6
7
This product consists of control loop, clock, sampling loop,button,
indication loop, heating major loop and so on.
The working power supply of this product is provided with 5.0V/1.0A DC
power supply by external adapter. The standard adapter is suitable for
100V~240V AC. When the control loop receives the operation
command of the button loop output and the information collected by the
sampling loop, the microcomputer starts timing and comprehensively
calculates and executes the execution command quickly, and the
actuator heats the main circuit to work to heat up or stop heating; to
achieve constant temperature drying.At the same time, the indication
loop indicates the corresponding working state.
This product has two timing settings, users can choose one according
to the moisture level of the hearing aid or the humidity of the
environment. 3h can be heated continuously for three hours; 6h can be
continuously heated for six hours.
Working Principle
Working Principle
Soundlink AID200 series of electronic dryers are specially designed
for daily drying and dehumidification of precision electronic products
such as hearing aids. AID202 adopts a chip heating element
，
using
automatic temperature control technology. The dried object and the
heating system are isolated by the middle layer, then heated air
dehumidify and dry the object, thereby avoiding damaging the dried
object by the excessive temperature.
Soundlink AID202 electronic dryer has 2 timing setting (3 hours/6
hours) and 2 heating temperature setting (40°C/50°C). It can be
switched freely by users:
a: 6 hours for high humidity in rainy season.
b: 40°C for high temperature in summer;
50°C for low temperature in winter.
In order to hygiene and clean hearing aids conveniently, we put one
piece of brush with loop & magnet in the drying chamber.
In order to place batteries conveniently there are 2 magnetic battery
placement.
（ ）
5.0V/1.0A
DC power
supply
Clock
Sampling
loop
40
℃
Heating
major loop
50
℃
Heating
major loop
Button
loop
Indication
loop
Control Loop
External adapter
The heating major loop of this product uses 22 crystal heating
elements, dense array layout, directly applied to the PCB. There are
many hot spots, dense, fine, and wide distribution without dead ends.
It has the characteristics of balanced heating, fast heating and long
life.
The constant temperature setting of 40
℃
and 50
℃
is designed for the
convenience of the user to select the 40°C mode when the ambient
temperature is too high in summer and choose the 50
℃
mode when
the ambient temperature is low in winte.
2. Power supply : DC5.0V/1.0A
3. Power :
≤ 4W
4. Constant temperature :
I : 40 ° C
II : 50 ° C
5. Constant temperature difference: ± 3 ° C
6. Timing time :
I : 3h
II : 6h
7. Timing difference : ±30S
