MAXHUB BM21 User manual

*此页非印刷&刻录页
使用说明书-BM21-G-MAXHUB
技术参数
尺寸
材质
工艺
成型方式
特殊说明
105g双铜纸
单黑印刷
骑马钉24P
成型尺寸：85×85 mm；成型尺寸：170×85mm
GUANGZHOU SHIYUAN ELECTRONIC CO.,LTD.
BM21-G-P14-N46602-V1.0 MAXHUB海外说明书
薛家蓉 郭阳丽 赵虎
文件图号
制作人 审核人
适用于
公差设定
TOLERANCES
(UNLESS OTHERWISE STATED) units mm
RANGE >0-60 >60-100 >100-150 >150-200 >200-300
TOLERANCE ±1.0 ±1.5 ±2.0 ±2.5 ±3
：
批准人
最后一页的二维码编码规则为：XX$004.046.XXXXXXX
1. XX为供应商简称，按料号描述中的供应商简称为准；
2. $——固定不变，
3. 004.046.XXXXXXX为实物物料料号
如上二维码需要供应商在印刷时自行添加。来料时需体现。
二维码规格：8 X 8 MM

变更履历：
更新内容 创建人
薛家蓉
日期
2019-11/16第一版
版本
V1.0
*此页非印刷&刻录页

Speakerphone
User Manual
Note:All the pictures in this manual are for reference
only, please refer to the actual product.

Contents
Important Information........................................................................ 1
Safety Warnings and Precautions................................................2
Maintenance & servicing..................................................................8
Special statement............................................................................... 9
1. Product Appearance.................................................................. 11
2. Product Usage..............................................................................13
3. Common faults and troubleshooting.................................... 22

1
Important Information
This manual describes the precautions and the
product usage. Please read and understand all
the instructions before using the equipment. The
damage caused by failure to follow the
instructions is not covered by the warranty.
Please also keep this manual properly.

2
Safety Warnings and Precautions
Be careful of electric shock or fire!
(1) This equipment is not waterproof,please keep
it dry; if water is immersed in this product, please
shut down immediately and contact the customer
service center. Please process the equipment
according to the prompt provided by the
customer service center before using it again.
(2)Never place this equipment and accessories
near open flame or other heat sources, including
under direct sunlight.

3
(3)This equipment should be turned off before
lightning storms.
Be careful of short circuit or catching fire!
(1) Before connecting this equipment to an
electrical outlet, please make sure that the power
supply voltage matches the voltage value printed
on the back or bottom of the product. Never
connect the product to an electrical outlet when
the voltage is different.

4
Be careful of injury or damaging this speaker!
(1) Never place this equipment or any objects on
a power cord or other electronic devices.
(2) If this product is transported at a temperature
below 5℃, please unpack the product and wait
until the temperature reaches room temperature
before connecting it to a power outlet.
(3) This product comes with sharp objects,please
handle it carefully so as to avoid injury to the user,
or scratching the appearance of the product or
damaging the internal parts of the product!

5
Be careful not to overheat!
(1) Never install this equipment in an enclosed
space. Always leave at least 4 inches space
around the product for ventilation.
Children's health
(1) This equipment and accessories may contain
some small parts, so please keep them out of the
reach of children to avoid danger.

6
Care for the environment!
(1) This equipment applies recyclable high
performance materials and components.
(2) Never dispose of this product with other
household waste. Please understand the local
regulations on the sorting collection of
electronic,electrical products and batteries.
(3) Proper disposal of these products helps to
avoid potential negative effects on the
environment and human body health.