Takstar E20W User manual

使用手册 User Manual
无线扩音器
Wireless Amplifier
E20W

前言
产品特性
• 新颖外观设计，小巧轻便，造型时尚个性；
• 选用高效强磁钕铁硼喇叭，10W大功率音频输出；重量轻，音质好，声音大；
• LOW-THD自适应技术，大功率输出时也不会产生明显的声音失真；
• 支持无线播放，可连接手机、电脑、PAD等设备播放音乐；
• 具有音乐播放功能，支持U盘上的多媒体音频播放；
• 具有AUX音频信号输入功能，可充当小音箱使用；
• 内置大容量耐久型锂电池，可循环充电使用，节能环保，续航可达10小时；
• 采用UHF无线技术，在无障碍，无干扰环境下，使用距离约40米；
• 配备无线头戴麦克风，采用自动对频技术，操作简单，使用方便；
• 无线头戴支持高/低功率切换功能，可根据不同使用环境灵活调整
。
尊敬的用户：
感谢您选购得胜E20W 无线扩音器，为了您能够更好的了解使用本产品，
建议您在使用前仔细阅读本说明书。
若存在有疑问或者您有宝贵的建议，可通过拨打得胜官方服
务热线400 6828 333或微信扫描二维码关注得胜官方公众号与我
们联系。
无线扩音器
E20W
包装清单
1
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无 线 头 戴 麦 克 风����������� ������� 1个
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适用于教学、导游、培训、促销等场合
• 频率响应：80Hz-18KHz
• 额定功率：5W
• 峰值功率：10W
• 扬声器阻抗：4Ω
• UHF频率：630MHz-698MHZ(分段)
• UHF使用距离：无干扰空旷地带约40米
• 工作电压：DC 3.5V-4.2V
• 电池规格：3.7V/2500mAh
• 充电电压：DC 5V/1.5A
• 充电时间：约2小时
• 使用时间：约10小时
• 单机重量：约200g
• 产品规格：100x90x35.5mm
• 充电方式：Type-C
• 蓝牙版本：5.0
• 拾音器：背极式驻极体
• 指向性：单指向
• 频率响应：60Hz-16KHz
• 灵敏度：-45±3dB（0dB=1V/Pa，at 1KHz）
• UHF频率：630MHz-698MHz(分段)
• UHF使用距离：无干扰空旷地带约40米
• 电池类型：锂离子电池
• 电池容量：3.7V / 400mA
• 充电规格: DC 5V / 200mA
• 充电时间：约2小时
• 使用时间：约5小时
• 单机重量：约39g
注：以上数据由得胜实验室测试得到，并拥有最终解释权！
适用范围
主机（扩音器）参数
技术参数
无线头戴麦克风参数
2
无线扩音器
E20W

① 电源开关和音量调节旋钮：向“ON”方向拨动旋钮，听到“哒”一声，表示扩
音器已通电并进入人声扩音状态，此时电源指示灯②亮蓝灯；继续向“ON”方
向拨动声音逐渐增大，反之向“OFF”方向拨动则声音逐渐减少，直至听到
“哒”一声关机。
② 电源指示灯：电量充足时，指示灯常亮蓝灯；当指示灯红蓝灯交替闪烁时，表
示扩音器处于低电量状态，请及时为扩音器充电；充电过程中，指示灯常亮红
灯，充满后蓝灯长亮。
③ 上一曲按键：在蓝牙、U盘播放状态下，短按此键为切换上一曲。
④ 下一曲按键：在蓝牙、U盘播放状态下，短按此键为切换下一曲。
⑤ 播放/暂停按键：循环点按此按键控制音乐的播放及暂停；在蓝牙播放状态时，
长按此键可以断开蓝牙连接。
⑥ “M”模式切换键：开机状态下，短按该按键可切换工作模式，并伴随相应的
语音提示。（当插入U盘和麦克风状态下，长按此按键进入录音模式，此时指示
灯闪烁蓝灯并伴有语音提示“录音模式”，录制完成后长按此键可退出并保存
录音，退出录音模式后，自动循环播放刚录制的内容）
功能示意：
3
⑤③⑥①②
⑦⑧
⑨
⑩
④
⑪
扩音器
无线扩音器
E20W

4
⑦ U盘插孔：可将储存有音乐文件的U盘插入此孔进行播放。
提示：请确保U盘中储存的是MP3、WAV格式的音频文件，否则不能正常读取歌
曲文件甚至会有损坏机器的风险；拷入歌曲前请先将TF卡按FAT16、FAT32格式
进行格式化，其他方式的格式化（如exFAT、NTFS格式）会导致录音无法保存
或者储存的歌曲无法播放。
⑧ MIC输入接口：将有线麦克风插头插入此孔，进入有线人声扩音状态。操作时，
请不要将麦克风的拾音面朝向扩音器的扬声器，以免产生啸叫。
⑨ AUX 输入接口：通过Φ3.5mm音频连接线与手机、电脑、平板等播放设备连接，
可将扩音器作为有源音箱使用。
⑩ 充电接口：连接Type-C充电线为扩音器充电。
⑪ 挂扣：用于安装肩带，可将扩音器斜挂于肩上使用。
无线头戴麦克风
头戴麦克风 显示屏
无线扩音器
E20W
①
②③
④
⑤
⑥
⑦

① 电源开关：拨动开关至“ON”位置时开机，拨开关至“OFF”位置时关机。
② 充电接口：将Type-C充电线插入此孔，另一端连接通用的USB输出充电器，即
可进行充电。
③ “M”频道切换按键：用于调频操作，详见本说明书的“对频方法”部分。
④ “+”按键：点按增加麦克风音量；在对频状态下，点按切换上一个频道，长按
快速跳转频道。
⑤ “-”按键：点按减小麦克风音量；在对频状态下，点按切换下一个频道，长按
快速跳转频道。
⑥ 指示灯：关机未充电时，指示灯熄灭；开机时长亮蓝灯；电量充足时，指示灯
长亮蓝灯；电量不足时，指示灯蓝灯闪烁；充电过程中，红灯长亮，充满后红灯
熄灭。
⑦ LED显示屏：显示当前工作频道、麦克风音量大小、功率切换等状态。
⑧ 工作频道/麦克风音量大小：默认显示当前工作频道，有“01-40”共40个工作
频道；当点按音量“+”、“-”键时，则显示音量大小，有“U1-U9”共9级音
量，3秒后回复正常数值；10秒后无任何操作，显示屏将自动熄灭。
⑨ 高低功率切换：同时点击“M”按键和“-”按键为低功率，同时显示屏会显示
低功率的提示“E0”，同时点击“M”按键和“+”按键为高功率，同时显示屏
会显示低功率的提示“E1”。（低功率无线使用距离在10米左右，高功率无线
使用距离在40米左右）
5
无线扩音器
E20W

使用方法
一．对频方法
产品出厂时已默认配对好，开机会自动连接，无需配对。如遇有信号干扰，可按下
面方法进行重新配对或变频。
1.配对方法
① 首先确保头戴麦克风及扩音器都在关机状态。然后打开头戴麦克风电源开关，
长按麦克风“M'”键3秒，显示屏循环转圈时松开，此时立刻打开扩音器电源开关，
等待麦克风的显示屏从转圈变为静态数值，对着麦克风说话有声音，表示配对成
功；如果麦克风进入对频状态后，10秒钟内没有打开扩音器电源开关，对频失败，
显示屏从转圈变为静态数值。
② 如对着头戴麦克风说话没声音，说明配对不成功，请按上面方法重新配对。
2.变频方法
打开扩音器及头戴麦克风电源开关，确保在对频成功的情况下，短按头戴麦克风上
的“M”键进入变频，显示屏数值闪烁，此时点按音量“+”、“-” 切换上、下
频道，或长按快速跳转频道，再点按“M”键确认频率，如3秒钟无操作“M”键
确认，频率停止闪烁并固定在当前选择的频率。
3.多台同时使用的方法
①多台同时使用先按上述第一种“配对方法“重新连接一次后，再按上述变频方法
进行变频操作切换不同频道；
②多台同时使用时，需要切换不同的频道，以免干扰
二、蓝牙配对
首次使用本机时，需要与手机或蓝牙设备配对连接，步骤如下：
1. 先打开扩音器的电源开关，短按“M”键切换为蓝牙模式，此时指示灯蓝灯闪
烁，表示蓝牙正在搜索配对状态。
2. 进入手机“设置”菜单，找到蓝牙功能选项，开启手机蓝牙功能，待搜索到
“TAKSTAR E20W”,点击“TAKSTAR E20W”进行连接，当扩音器语音提示“蓝
键
6
无线扩音器
E20W

安全警示
1. 使用产品时请确认所连设备与本产品是否匹配以及合理调整音量大小，不要在
超过产品功率及大音量下长时间使用，以免造成产品异常；
2. 使用中若发现有异常（如冒烟、异味等），请立即关闭电源开关并拔掉电源插
头，然后将产品送售后服务网点检修；
3. 消费者若使用电源适配器供电，则应购买配套使用获得CCC认证并满足标准要
求的电源适配器；
4. 本产品及附件都应放置在室内干燥通风处，请勿长期存放在潮湿、灰尘多的环
境，使用中避免靠近火源、雨淋、进水、过度碰撞、抛掷、振动本机及覆盖通风
孔，以免损坏其功能；
5. 若产品需要固定于墙壁或天花板时，请确保固定到位，防止因固定强度不足导
致产品发生跌落危险；
6. 使用该产品时需遵守相关安全规定，法律法规明确禁止使用场合请勿使用本产
品，以免导致意外事故；
7. 请不要自行拆机改装或维修，以防止出现人身伤害，如有问题或服务需求请联
系当地售后服务网点跟进处理。
为避免电击、高温、着火、辐射、爆炸、机械危险以及使用不当等可能造成
的人身伤害或财产损失，使用本产品前，请仔细阅读并遵守以下事项：
7
牙已连接”，表示蓝牙连接成功；手机、笔记本、平板、PAD等设备蓝牙连接扩音
器成功后，即可实现音乐播放功能。
3. 下次开机后点按“M”键开启蓝牙模式时，如果是已有连接过蓝牙，则自动回连
最后一次使用的蓝牙设备，同时伴有提示音“蓝牙已连接”；蓝牙连接成功的情况
下，点按“M”键断开连接，同时切换到下个工作模式。
无线扩音器
E20W

8
环保说明
此符号表示，根据WEEE指令(2012/19/EU)和国家法律，由于这种类型
的废弃物会有潜在的有害物质，可能对环境和人类健康产生负面影响，
所以本产品不应与您的家庭垃圾一起处置，应将本产品应交由授权的电
关于图标含义解释
气和电子设备（WEEE）回收站回收。同时，您在正确处理本产品的同时将有助于
自然资源的有效利用。如需了解更多有关您可以在何处放置废物回收设备的信息，
请联系您当地的城市办事处、废物管理局或家庭废物处理服务部门。
本说明书中内容符合截止印刷之日的技术规格。由于得胜公司会不断改进产
品， 本说明书可能不符合您的特定产品的技术规格。要获取最新版说明书，请访
问得胜官网，然后下载说明书文件。技术规格、设备或另售的附件在各个地区可
能有所不同，如有问题请与当地得胜销售网点确认。如需更多支持和深层产品信
息，请浏览得胜官方网站：https://www.takstar.com
关于本说明书
无线扩音器
E20W

Preface
Features
• Innovative and stylish design, compact and lightweight, exuding a
fashionable flair.
• Lightweight yet efficient neodymium magnet speaker with 10W high output
and good sound quality.
• LOW-THD adaptive technology ensures minimal sound distortion even at
high power levels.
• Seamlessly connect your mobile phone, computer, or tablet for wireless
music playback.
• USB playback feature allows you to enjoy multimedia audio from your USB
flash drives.
• With AUX audio signal input to serve as a portable speaker.
• Built-in high-capacity eco-friendly li-ion battery keeps you going for up to 10
hours.
• Utilizes UHF technology with up to 40m range in unobstructed,
interference-free areas.
• Features wireless headset mic with automatic frequency matching for easy
use.
• High/low power switching on wireless headset mic for flexible adjustment
in different environments.
Dear Customer,
Thank you for purchasing Takstar E20W Wireless Amplifier Voice
Amplifier. In order to better understand and use the product, please read
this manual carefully. If you have any questions or suggestions, please
contact our local dealer.
9
WIRELESS AMPLIFIERE20W

• Fr esponse: 80Hz-18KHz
ted Power: 5W
• Peak Power: 10W
• Speaker Impedance: 4Ω
• UHF Frequency:
630MHz-698MHZ (segmented)
• UHF Use Distance:
about 40m in open areas w/o interference
• Working Voltage: DC 3.5V-4.2V
• Battery Spec: 3.7V/2500mAh
• Charging Voltage: DC 5V/1.5A
• Charging Time: about 2 hours
• Play Time: about 10 hours
• Weight: about 200g
• Dimensions: 100x90x35.5mm
• Charging Interface: Type-C
• Bluetooth Version: 5.0
Amplifier
Specifications
10
Package Contents
E20W Voice Amplifier ����������� ������ 1 PC.
Wireless Headset Mic��������� ������ � 1 PC.
Charging Cable ������������ ���� � ��1 PC.
� �� ��
�� �� ��
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Shoulder Strap�������������������������1 PC.
User Manual ��������������������������1 PC.
Teaching, tour guide, training, sales and similar occasions.
Applications
E20W

• Capsule: back electret
• Polar Pattern: unidirectional
• Frequency Response: 60Hz-16KHz
• Sensitivity: -45±3dB
(0dB=1V/Pa, at 1KHz)
• UHF Frequency: 630MHz-698MHz
(segmented)
• UHF Use Distance: about 40m in open areas w/o interference
• Battery Type: Li-ion battery
• Battery Capacity: 3.7V/400mA
• Charging Spec: DC 5V / 200mA
• Charging Time: about 2 hours
• Play Time: about 5 hours
• Weight: about 39g
Note: The above data are measured by Takstar Laboratory which has the final
interpretation right!
Headset Microphone
11
Function Descriptions
⑤③⑥①②
⑦⑧
⑨
⑩
④
⑪
WIRELESS AMPLIFIER
E20W

12
① Power switch & Volume knob: Rotate the knob towards ON direction until
you hear a click to power on the device and start voice amplification, and
in the meantime, the power indicator ② will light up blue. Keep on rotating
towards ON to increase volume level, or towards OFF to decrease and
eventually power off the device when you hear a click again.
② Power indicator: Solid blue when power is sufficient; flashing red & blue
when low power and requires charging; solid red while charging and solid
blue when fully charged.
③ Previous track button: Under Bluetooth/USB playback, short press to
switch to the previous track.
④ Next track button: Under Bluetooth/USB playback, short press to switch
to the next track.
⑤ Play/Pause button: Press cyclically to play/pause music. Under Bluetooth
playback mode, long press to disconnect Bluetooth.
⑥ M mode button: When powered on, short press to switch the working
mode, accompanied by corresponding voice prompts. (When a USB drive
and a mic are inserted, press and hold this button to enter recording
mode, accompanied by flashing blue LED and a voice prompt "recording
mode". After you finish recording, press and hold this button to exit and
save recording. Upon exit, the device will automatically play the recorded
content in a loop.)
⑦ USB port: Insert a USB drive here to play music files stored in it.
Tip: Please make sure the audio files in the TF card are stored in Mp3
and/or WAV format, otherwise it won't be readable and may even damage
the device. Please format the TF card to FAT16 or FAT32 file system before
copying songs, because other file system (e.g., exFAT, NTFS) will cause
failure to save recordings or play songs.
WIRELESS AMPLIFIER
E20W

13
⑧ MIC input: Insert a wired mic here to start wired voice amplification. During
operation, do not point the mic capsule towards the loudspeaker to avoid
feedback howling.
⑨ AUX input: Connect with mobile phone, computer, tablet and other
playback devices via ø3.5mm audio cable, and use the voice amplifier as
an active speaker.
⑩ Charging interface: Connect the Type-C charging cable to charge the
amplifier.
⑪ Strap clip: Used to install the shoulder strap for wearing the amplifier
across shoulder.
Headset Microphone
Display screen
Headset microphone
① Power switch: toggle switch to ON or OFF to power on or off respectively.
② Charging port: connect to a Type-C cable with a power adapter for
charging.
③ M button: used for changing frequency, refer to “Pairing Method” section
for details.
WIRELESS AMPLIFIER
E20W
①
②③
④
⑤
⑥
⑦

Operation Instructions
14
④ [+] button: press to increase mic volume. In pairing mode, press or long
press to gradually/rapidly change to previous channels.
⑤ [-] button: press to decrease mic volume. In pairing mode, press or long
press to gradually/rapidly change to next channels.
⑥ Power indicator: light's off when the power is off and not charging; lights
up solid blue when powered on and power is sufficient; flashes blue if low
power; illuminates red while charging and goes off when fully charged.
⑦ LED display: display info such as working channel, mic volume and power
setting.
⑧ Working channel/mic volume: display the current operating channel by
default; 40 working channels in total, “01-40”. Volume level is displayed
for 3s when you press volume [+]/[-] button, 9 levels in total, “U1-U9”.
LED display goes off automatically after 10s without any operation.
⑨ High/Low power switch: press both [M] and [-] buttons at the same time to
switch to low power, LED display shows E0; or press both [M] and [+] to
switch to high power, LED display shows E1. (Use distance is around 10m
when set to low power, or around 40m when set to high power)
I. How to Use
Headset Microphone:
1. Pairing Method
① First, power off both the headset mic and the amplifier. Next, power up the
headset mic, long press mic [M] button for 3s until its LED display shows a
circle. Then, immediately power up the amplifier, wait until the headset mic's
LED circle changes into a static number. Talk towards the mic to test if your
WIRELESS AMPLIFIER
E20W

15
② No sound when talking to the headset mic means the pairing is not
successful, please retry.
2. Changing Frequency
Make sure that the headset mic and the amplifier are already paired, then
power up both devices at the same time. Press the mic [M] button to change
frequency, and the channel number on headset LED display will flicker. Then,
press or long press volume [+]/[-] button to cycle through frequency
gradually/rapidly, and press [M] again to confirm frequency, or leave it auto
confirmed after 3s idleness.
3. Methods for using multiple devices simultaneously
① To use multiple devices at the same time, first reconnect them using the
"Pairing Method" described above, then switch to different channels using
the frequency changing method.
② When using multiple devices at the same time, it is necessary to switch to
different channels to avoid interference.
voice is amplified and if pairing is successful. If the amplifier is not powered
on within 10s after the mic enters pairing mode, the mic will exit pairing
mode and its LED circle will change back to a static number.
II. Bluetooth pairing
Upon first use, you need to connect this device to your phone or Bluetooth
device, following below steps:
1. Power up the amplifier, press [M] to switch to Bluetooth mode and start
Bluetooth discovery and pairing, indicated by a flashing blue LED.
2. Enter SETTINGS menu on your phone, find and enable Bluetooth, wait until
"TAKSTAR E20W" is discovered and tap on it to connect. When connected
successfully, there will be a voice prompt about “Bluetooth Connected”.
WIRELESS AMPLIFIER
E20W

Safety Instructions
1. Please check if the power of the connected equipment matches with that
of this product before operation. Adjust the volume to proper level during
operation. Do not operate at over-power or high-volume level for extended
time to avoid product malfunction.
2. If there is any abnormality during use (e.g., smoke, strange odor), please
kill the power switch and unplug from power source, then send the product
to the local after-sales service for repair.
3. Power adapter used, if any, should be approved by CCC certification or
similar standards and comply with the power supply requirements.
4. Keep this product and its accessories in a dry and ventilated area. Do not
store in a humid or dusty area for extended time. Keep away from fire, rain,
liquid intrusion, bumping, throwing, vibrating, or from blocking any
ventilation openings, to prevent malfunction.
5. The product must, when installed on walls or ceilings, be fixed firmly in
place at adequate strength to prevent from falling.
To avoid electric shock, overheat, fire, radiation, explosion, mechanical
risk and injury or property loss due to improper use, please read and
observe the following items before use:
Devices such as cell phones, laptops, tablets, and iPads can play music via
Bluetooth thereafter.
3. The next time you switch to Bluetooth mode, the amplifier will
automatically connect to the previously paired device, signaled by a voice
prompt “Bluetooth connected”. When Bluetooth is connected, press [M] to
disconnect Bluetooth and switch to the next work mode.
16
WIRELESS AMPLIFIER
E20W

6. Please abide by safety rules during operation. Do not use the product in
places prohibited by laws or regulations to avoid accident.
7. Do not disassemble or repair the product by yourself to avoid injury. If you
have any questions or require any services, please contact our local
after-sales service.
17
This symbol indicates that this product should not be disposed of
with your household waste, according to the WEEE directive
(2012/19/EU) and your national law. This product should be
handed over to an authorized collection site for recycling waste electrical
and electronic equipment (WEEE). Improper handling of this type of waste
could have a possible negative impact on the environment and human
health due to potentially hazardous substances that are generally
associated with WEEE. At the same time, your cooperation in the correct
disposal of this product will contribute to the effective usage of natural
resources. For more information about where you can drop off your waste
equipment for recycling, please contact your local city office, waste
authority, or your household waste disposal service.
Label Meanings
About This Manual
This manual contains up-to-date technical specifications as of printing.
However, specifications contained herein may not conform to your
particular product since Takstar is constantly improving its products. Also,
specifications, devices or accessories available may vary from region to
region. If you have any questions, please contact our local sales outlet.
For the latest version/more information, please visit our
website: https://www.takstar.com/
WIRELESS AMPLIFIER
E20W