Sande Dacom Electronics G22A-TWS Bluetooth Headset User Manual G22A 20170223

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Document ID	3339246
Application ID	RtxnHR3ReKXuR6pQLwpMeQ==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	92.44kB (1155560 bits)
Date Submitted	2017-03-30 00:00:00
Date Available	2017-03-30 00:00:00
Creation Date	2017-03-21 10:37:00
Producing Software	Corel PDF Engine Version 14.0.0.701
Document Lastmod	2017-03-30 11:52:16
Document Title	G22A+说明书 20170223
Document Creator	CorelDRAW
Document Author:	Administrator

字体颜色：银色专色（877C)
120.00 mm
60.00 mm
果
粉S
前言
注意事项 / 温馨提示
Preface
Precautions / Tips
Guofen7
TWS
Dear Customer
注意事项：
尊敬的用户 :
请在常温环境中存放以及使用本产品；
非常感谢您选用 “ 果粉 7TWS“ 无线音乐蓝牙耳
机请在使用前 , 详细阅读本说明书，正确操作使用，更
Precautions / Tips
Preface
请勿将本产品暴露在雨中或潮湿环境中；
Cautions
Thank you for choosing "Guofen7TWS" wireless music
Please keep or use this product at normal temperature;
Bluetooth headset.Please read the user manual carefully
Do not expose this product in rain or moisture;
for proper instruction to maximize the advantage of our
好发挥产品优越性能。我司蓝牙耳机外观设计时尚绚丽
请勿丢掷，避免因跌落造成产品损坏；
、小巧便携、音质纯美、多功能一体化设计，全系列拥
请勿自行拆解、修理和改造本产品；
有外观设计专利，系统上采用了行业领先电声技术，使
卓越的音响效果，为您的笔记本电脑、数码音乐播放器
请勿随意丢弃 , 或置于高温 ( 温度高于 60 度 ) 与火中，
等视听产品提供超值完美的音质，带您聆听美妙音乐，
以免引起危险！
smart and portable, pure acoustic and multi functional.
Do not disassemble, repair or reform this product;
We have patents for the whole series of our Bluetooth
Do not clean this product with any chemical solvents;
headsets. Our Bluetooth headsets are applied with the top
请勿使用化学溶剂擦拭本产品；
您在居家使用、户外旅行、商务工作中随时随地享受到
Do not throw this product in case any damage thus made;
product. Our Bluetooth headset are well designed, fashion,
Do not throw away or put it in fire to avoid any danger.
advanced electro acoustic technology, providing you the
best enjoyment of music any time at home, outdoor or
business work, and provide the perfect acoustic with your
notebook and any digital audio/visual devices. Lead you to
wonderful music, enjoy healthy & happy life.
感受健康快乐生活！
大康 蓝牙耳机
全国统一服务热线： 400-881-0138
ＴＷＳ蓝牙耳机 产品名称 :Ｇ２２Ａ＋
http://china-dacom.com
Design in Hong Kong
CH
TWS Bluetooth headset Model NO.: G22A+
http://china-dacom.com
Design in Hong Kong
产品描述
Product Description
出气孔
Product Description
EN
Air Gate
面盖
指示灯
Cover
Indicator
light
耳套
Earmuffs
Multifunction
Button
( MFB)
多功能键
( MFB)
Item: Guofen7TWS wireless music Bluetooth headset
产品名称：果粉 7TWS 无线音乐蓝牙耳机
蓝牙版本： V4.2
Bluetooth standard: V4.2
MIC
DC5V 充电接口
MIC
电池指标：高性能锂聚合物锂电池
Battery: High-capability rechargeable lithium polymer battery
蓝牙指标： Class 2
Bluetooth Operation: class 2
支持协议： Headset/Handsfree/A2DP/AVRCP
DC5V Charge jack
Profiles Supported: Headset/Handsfree/A2DP/AVRCP
耳机充电指示灯
持续通话时长：约 4 小时
Talk time: up to 4 hours
持续播放时长：约 4 小时
Playing time: up to 4 hours
待机时长 : 约 120 小时
Earphone
charging
indicator light
Stand by time: up to 120 hours
USB 充电输入口
USB charging iuput port
The charging indicator
light of the bottom
底充充电指示灯
功能介绍
功能介绍
功能介绍
Features
Features
Features
开机 -1. 关机状态下 , 长按 "MFB" 键直到蓝灯闪烁。
耳机开机
2. 充电状态下，拿起耳机可开机。
关机 - 1. 未连接对等设备，长按 "MFB" 键 3 秒，按按键
那台耳机关机。
2. 已连接对等设备，长按任意一台耳机 "MFB"
键 3 秒，两台耳机同时关机。
3. 开机状态下放回带电充电座，可关机。
接听电话 -1. 按手机接听键接听或短按耳机“ MFB ”
键接听。
2. 耳机与手机配对过并且在充电状态下
拿起耳机，可自动接听。
挂断电话 -1. 按手机挂断键挂断或短按耳机“ MFB ”
键挂断。
2. 通话中，放回带电充电座，可结束通话。
拒接电话 - 按手机挂断键或长按“ MFB ”键约 1 秒
释放按键。
末码拨号 - 在耳机处于连接待机或听歌状态下双击
“ MFB ”键针对最后一个拔出的电话
号码进行重拔 。
（注：须手机支持 BLUETOOTH 重拔模式）
音乐播放 -1. 未连接对等设备 , 按一下耳机 "MFB" 键
2. 已连接对等设备 , 按一下任意一台耳机
"MFB" 键。
语音切换 : 充电状态下 , 双击 "MFB” 键。
E Q
EQ 切换：音乐播放状态下，长按 "MBF" 键 1 秒释放按键。
语音提示
低电报警 - 开机状态中 , 电量低时每隔 60 秒发出
一次提示音并闪红灯。
复位功能 - 充电状态中，长按 "MFB" 键 6 秒清除
耳机配对信息，蓝牙灯亮两下。
低电关机 - 开机状态中 , 电量很低时耳机将自动关机。
充电指示 - 充电过程中亮红灯 , 充满电亮蓝灯后
熄灭。
蓝牙配对步骤 ( 单耳机使用时）
当开机时，耳机会自动语音提示： " 开机 " 。
当关机时，耳机会自动语音提示： " 关机 " 。
当配对成功时 , 耳机会自动语音提示 :" 已连接 " 。
当连接断开时，耳机会自动语音提示： " 已断开 " 。
当电量低时，耳机会自动语音提示： " 电量低 " 。
没有连接对等设备状态下 , 一个耳机连接两个手机：
按配对步骤，配对第一个手机后，将手机蓝牙功能
关闭，再配对第二个蓝牙手机；
打开第一个手机的蓝牙功能，手动连接第一部手机。
通话时，短按 "MFB" 键挂断当前电话，接通等待电话；
双击 "MFB" 键，接听第二个来电，并保留第一通话
以及两个通话之间进行切换。
短按 "MFB" 键，可以逐一挂断电话。
蓝牙首次配对时，请将蓝牙耳机和手机的距离控制
在 1 米的范围内；
关机状态下长按蓝牙耳机 "MFB" 键直到红蓝灯交替
闪烁再松开；
开启手机蓝牙功能 , 搜索蓝牙设备；
选择 "GF7tws" 耳机；
配对失败后，请重复上述操作；
如果配对成功后，蓝灯闪烁。
TWS 配对方式（双耳机使用时）
请按以上配对方式，必须左耳机与手机配对成功。
关机状态下，同时长按 MFB 键进入紫灯状态
不放，直至两耳机同时闪蓝灯，耳机配对成功。
耳机相互连接成功后 , 关机再同时开机 , 自动回连手机
和耳机
TWS 通话，来电、拨打电话时，只有主耳机（左耳机）
有声音
Features
备注：对等设备指 TWS 左右耳机链接状态
备注：当两个耳机进行 TWS 链接后 , 不能同时链接两台手机 .
备注：部分功能操作会因手机的不同而有所改变，请用户在实际操
作时留意 。
废弃电器处理
售后服务条例与说明
售后服务条例与说明
Handling of the Waste Electrical
Service Regulations and Explanation
Service Regulations and Explanation
废弃电器和电子设备
本产品或附有如下标识的产品 , 寿命结束时不应与其它
家庭废物一起处理。
为了防止因废物受理不受控制而可能
使环境或人身健康受到损害，请将本
产品与其他类型的废物分开，并负责
任地回收本产品，以促进可持续地重复利用材料资源。
请与本产品的零售商或当地相关机构联系，了解家庭
用户对电子产品环保回收条例，进行适当的回收。
企业用户应与其供应商联系并检查采购合同的条款和
条件，本产品不应与其他商业废品混在一起处理。
全国统一服务热线：
售后服务条例：
1. 咨询服务：用户在使用产品前，请仔细阅读本产品的使
用说明书。在使用过程中遇到的如何问题，均可与当地
经销商联系，或致电全国统一客服热线 400-881-0138
2. 包换服务：包换期内 ( 自购机之日起七日内 ) ，正常使用
出现了非人为故障，请保持产品、配件和包装的完整 ( 若
外观不损坏、作保修处理 ) 经检测确认故障后，可选择换
货或维修，用户可到当地授权经销商处 ) 联系并处理。
3. 保修服务：保修期内，正常使用出现的非人为故障，均
可享受免费保修服务 ( 主机一年内免费保修，若人为损坏，
作收费维修处理 ) 。
4. 收费维修服务：产品在自购机之日起一年到三年内，出
现故障可收费维修，用户需支付维修所产品的元件费、
运输费及人工费。
5. 以下情况不在三包范围内，本公司提供有偿服务：
① 超过三包期限
② 涂改三包凭证，或序列号与产品本身不符
③ 意外因素或人为导致的产品损坏 ( 如 : 未按使用说
明书操作、维护或保管 , 安装错误造成的故障，接入不
合适的电源、进水、摔坏等 )
④ 无有效三包凭证和有效发票
( 能证明产品确属服务期内者除外 ) 。
⑤ 因不可抗拒如地震、火灾、水灾、雷击等导致的产品
故障或损坏。
⑥ 未经本公司许可，擅自拆卸、修理或改装。
关于售后服务的说明：
1. 购机日期以本凭证或购机发票为准 , 不能提供有效证明的，
以生产日期为准。
2. 质量问题不包括用户个人对音质、音色等主观差异。
3. 外壳、说明书包装不在保修服务范围内。
4. 已停产机型，本公司仅做功能性修复。
5. 经销商向您做出的非本公司保证的承诺 , 本公司不承担任
何责任。
产品型号
经销商名称
产品序列号
联系电话
用户地址
销售日期
通讯地址
联系电话
经销商信息
客户服务时间：周一至周六 9:00-18:00 ( 节假日除外 )
用户信息
E-mail
为了维护您的权益，请您认真填写，并妥善保管，作为维修时的认证
E Q
Power on:1.In the off state, long press "MFB" button until
the blue light flashes, headset power on.
2.Picking up the headphones, it will be power on while
headphones in the charged state .
Power off: 1.Not connected to the peer device, the one
headset will be power off with long press the "MFB" button
for 3 seconds.
2. Connected to the peer device, two headset at the
same time off with long press any headset "MFB" button for
3 seconds.
3.Putting back into the charged charging case, the
headphones will be power off.
Answering a call: 1.Press the answer key on your phone
or short press the" MFB " button on your headset.
2.Bluetooth Headset and mobile phone paired and can answer
a call directly by picking up the headset in the charging state
Ending a call: 1.Press the end key on your phone or
short press the " MFB " button on your headset.
2.Putting back the charged charging case to end the phone
while during a call.
Rejecting a call : Press the end key on your phone or
long press the "MFB" for about 2 seconds
Redialing the last called number: By double-clicking WTSTWS
the "MFB" button for the last phone number for redial
while the headset is connected to standby or on the
music state.
Play/Pause:1.Not connected to the peer device, press the
"MFB" button on the master headset.
2. Connected to the peer device , press the "MFB" button
from any headset
Language switching: Double press the "MFB" when the
headsetis charging.
EQ switch: Music playing state, long press "MFB" button for
1 second and release.
Reset: In the charging state, press and hold the "MFB" Button
for about 6 seconds to clear the headset pairing information,
Bluetooth indicater light will flash twice.
Handling of the Waste Electrical
Features
Bluetooth pairing step (when using the single headset)
Pair the Bluetooth headset for the first time, the distance
between the Bluetooth headset and your Bluetooth phone
would be better within 1 meter when pairing.
When the headset is off, press and hold the "MFB" until
the red and blue lights flash alternately.
Start mobile phone bluetooth function.
Search bluetooth device, choose "GF7tws" .
Repeat above-mentioned steps if the pairing was unsuccessful.
The blue light will flash if paired successfully.
TWS headset pairing steps
(2 headset working at the same time)
Please pair the left headset following by above-mentioned
pairing steps of single headset.
With the headsets power off, press and hold the “MFB” of both
headset, please do not release when the purple indicator
lights flash alternatively, and the headsets will be connected
until both of the blue light flash at the same time.
After the two headsets connected successfully, power off both
of the headsets and then power on, thus the headsets and
phone will be connected automatically.
In the TWS mode, incoming and dialing calls, only the main
headset (left headset) have sound.
Charging: It will be bright red led when charging, bright blue
led when the battery is full, then lights off.
Low power alarm: In the power on state, if the battery voltage
is low, there will be issued a prompt and the red indicator light
flashes every 60 seconds.
Low power shutdown: In the power on state, if the battery
voltage is low, the headset will automatically shutdown.
Service Regulations and Explanation
The waste Electrical
After service
This marking shown on the product or its literature indicates
that it should not be disposed with other household wastes
at the end of its working life .
(A) Service system
To pr event possible harm to the environment or human
health from uncontrolled waste disposal, please separate
this from other types of wastes and recycle it responsibly
to promote the sustainable reuse of material resources.
Household user should contact either the retailer where they
purchased this product or their local government office, for
details of where and how they can take this item for
environmentally safe recycling .
Business users should contact their
supplier and check the terms and
conditions of the purchase contract. This product should not
be mixed with other commercial wastes for disposal.
1.Consultancies: Please read this user manual carefully before
using this product. For any problem during using it, you can
contact your seller.
2.Exchange service: within exchange time limit, for any indeliberaet
error during proper use, making sure the product as well as its
accessories and package are all not damaged (if the appearance
is damaged, it can only be repaired) you can either have it
exchanged for a new one or repaired after the error is tested and
examined;
3.Warranty service: within the warranty time limit, for any indeliberate error that occurs during proper use, warranty service is free
for no charge (the headphone has warranty service for free within
one year; for any deliberate damage, the warranty service should
be paid).
4.Charged warranty service: within three years counting from one
year after the date the product was purchased, any error repai r
will be charged; and user should pay the repair components,
freight and labor cost .
Features
Voice Prompt
When the headset is on, there will be the automatic voice
prompt: power on
When the headset is off, there will be the automatic voice
prompt: power off
When being connected successfully, there will be automaic
voice prompt: connected
When being disconnected,there will be automatic voice
prompt: disconnected
When the battery is low, there will be voice prompt:
battery low
Not connected to the peer device
one headset can connect two devices
After paired the first mobile phone, please turn off the
Bluetooth function of the first mobile phone, then pair to the
second Bluetooth mobile phone.
Open Bluetooth function of the first mobile phone, and
Manually get it connected.
During a call, short press the "MFB" to answer the incoming
call.
Double press the "MFB" to answer another incoming call
while the first call is held on, and can switch between the two
incoming call by double pressing the "MFB" .
Short press the "MFB" to cut off the incoming calls one by one.
Note: Peer devices refer to the status of the
TWS headset connection
Note:When two headsets in the TWS mode , cant
connect two devices at the same time
Important:Different mobile phone brands or menu functions, the
usage will be different. Please read your phone's manual carefully.
Service Regulations and Explanation
5.Any of the below situation is not in the warranty service, but we
provide charged service :
1. The warranty date is expired;
2. The warranty card is altered, or the series number differs fro
that of the product;
3. Accidental or deliberate damage is done to the product ( for
example: improper use against the user manual, improper set
up which causes error, plugging in unmatched power, exposed
to water, fallen etc.)
4. cannot provide valid warranty card or invoice ( other but can
prove that it is within the service limit);
5. Any error damage caused by force majeure such as
earthquake, fire, flood, lightning strike etc.
6. Deliberate assembling, repair or reform without permission from
our company.
(B) Explana tion of After Serv ice:
1.The date of purchased should be in accordance with that of the
invoice, any failure to provide the valid proof, is subjected to the
production date.
2.Quality problem does not include user?s personal preference to
tone and timbre.
3.The shell and user manual package are exclusive to warranty
service.
4.For the model that production has been stopped, we only provide
functional repair.
5.We are not responsible for any promises by retailer other than
our company.

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