**小蜜蜂扩音器RB-809迷你扩音机 老师教学 促销 娱乐多功能

小蜜蜂RB-809扩音器
 
便携式数字播放扩音器的使用说明
 
感谢你使用本厂生产的便携式数字扩音器，请仔细阅读说明书，以便正确操作发挥扩音器优越性能。
一.产品简介
·集多功能数码播放器，TF卡、FM收音机/耳机放大器/麦克风扩音，是专为导游、晨练、户外休闲等场合使用。
·采用SMD电子元件、璃纤维双面板制造，性能优越稳定**。
";·**调试选配喇叭单元,输出音质清晰,饱满,响亮.";
";·采用全封闭式的锂电池供电,免除您装卸电池的麻烦,容量大使用时间长的优点,";
";·智慧型的充电设计,充电时间快,环保.稳定又*.";
";·带数码混响功能,适应不同场合使用。";
";·特殊的省电设计,耗电少,播放音时间长,*满足您的听觉享受.";
·可选择耳机输出模式，公共场所免打扰听音。
";·外形轻巧美观,灵活多样佩带式设计,携带方便.";
二主机使用注意事项：
";·.当电压过低时,已进入电池低压保护状态,使用前应充电方能使用,以**电池使用寿命.";
";·为了保较佳充电性能,请使用本机配置**电源适配器,以**电池使用寿命.";
";·本机不应该放置火焰源如点燃的蜡烛等.
";·本机不应该受到水滴.水溅等.不应该放置诸如花瓶一类的装满液体的物品等.
";·本机由锂电池供电.电池使用有寿命限制废弃不用时请不要乱丢,请放入*的回收箱.";
";·严禁对本机进行改造,否则会导致损坏机件,短路,触电等.如质量有问题请联系经销商，否则后果自负.";
 
";三,性能参数"; 
  较大输出功率:25W
  频率响应:120Hz～12KHz .
  信噪比:≧80dB
  扬声器阻抗：4欧姆
  耳机阻抗：16-32欧姆
  工作电压:7.4V/1800MAH(锂电池).
  电源适配器:输出DC:9V/500MA （输入AC:110-240V）
  充电时间:4-8小时
  电池充满电连续播放音时间:4～8小时(音量适中).
  TF卡播放格式:支持MP3格式
  收音机接收频率:87.5MHz-108MHzFM信号
  主机重量:300G(含电池).
  外形尺寸:88ⅹ87ⅹ40mm.
 
四.标准配置
扩音机                  一台
电源适配器DC：9V/500MA  1个
天线                    1条
腰包带                  1个
腰带                 1条
说明书                  1份
保修卡                  1份
 
五.功能键的说明
 
TF卡放音状态使用说明
 当插入TF卡时主机自动转换到播放音乐状态.
 在放音状态下按“”键暂停和播放.
 在放音状态下短按“";十”键时会向上选一曲目,长按时音量处于增加状态.";
 在放音状态下短按“";一”键时会向下选一曲目,长按时音量处于衰减状态.";
FM收音状态使用说明
 在收音状态下长按“”键长时处于自动选台状态，短按时选择已经保存好电台。
 在收音状态下短按“";”键时会向后选台（半自动选台）,长按时音量处于增加状态.";
 在收音状态下短按“";”键时会向前选台（半自动选台）,长按时音量处于衰减状态.";
 注：在收音选台下状态指示灯会闪亮
六.使用说明
";1.电源开关和音量旋钮,向右旋转开机,电源指示灯亮,转动旋钮音量会渐渐增加";
";向";";－”旋转时音量会减少一直到关机。";
";耳机插口可以使用16～32欧姆的耳机,插上插口时扬声器会断音.拨出扬声器发音";
";2.DC插口插入电源适配器充电时,充电指示灯闪亮,表示内置锂电池在充电状态,随著电池电量的增大指示灯由快闪到慢闪,当指示灯转为绿色时表示充电完成,电池充满电.";
 
七.麦克风的使用方法.
1.将￠3.5麦克风插头插入主机麦克风输入孔(MIC)
";2.将头戴麦克风正确地佩戴在头上,并调整好麦克风的拾音角度,咪芯正面(1-2CM)处拾音较佳.";
不要反面拾音，否则会*引起嘶叫。
";3.转动音量旋钮渐渐增加音量调大到合适音量，必要时可调节数码混响功能,适应不同场合使用。";
 
本厂保留对说明书描述的产品及说明内容较新和改进的权利，如有更改不另行通知。
 英文说明书：
Forward
Thank you for using our portable digital amplifier.
 
(一)、Product introduces:
1. It includes several function and digital player, such as TF card, FM radio, and microphone 
2. SMD electronic components, glass fiber dual - panel manufacturing, superior performance, stability and durability.
3. Professional speaker keeps the sound cleanly and loudly.
4. Uses the totally enclosed lithium battery power supply, avoids you to load and unload battery\"s trouble, capacity ambassador uses is long.
5. Design of intelligent charging will be faster more environmental protection and saver.
6. There is echo function that it’s good for many kinds of activities.
7. A special energy-saving design, low power consumption, working hours longer fully satisfies the needs of your long working.
8. You can choose headset output model, public places don\"t disturb listening。
9. Design is easy to earring and portable use.
 
（二）、Attention
▲ When the voltage is too low ,the host has entered the battery low voltage protection status. You can use the charge put before use to ensure that the battery life.
▲ Please use the fit charger for protecting the best charging performance.
▲ The machine should not be near with the fire as the lighting candle.
▲The machine should not be water or water splashes. It also should not be placed such as a vase for a class of articles filled with liquid.
▲ This machine consists of lithium batteries, battery life is limited abandoned please don\"t litter, please put the formulated the toilets.
▲ Modification of this product is strictly prohibited; otherwise the consequences can result in damaged parts, such as short circuit, electric shock.
(三)、Technical parameters
Max output power
25W
Frequency effect
120Hz~12KHz
SNR
80dB
Speaker impedance
4Ω
Headphones impedance
16-32Ω
Working voltage
7.4V/1800MAH(lithium battery)
Charge time
4-8hours
Charger
Output DC:9V/350MA  input AC:110-240V
Working time (full of battery)
5hours (the highest volume)
TF card player
MP3
radio receive frequency
87.5MHz
Weight
211g
Size
88*87*43mm
 
(四) Standard configuration
Amplifier
Charger(9V500MA)
Belt
Instruction
Warranty Card
Antenna
1
1
1
1
1
1
 
五、A description of the function keys
1. ON/OFF and MIC-VOL
2. Power supply indicator 
3. MIC IN
4. ECHO
5. FM antenna 
6. MODE: AUX/FM/TF card 
7. Pre/turn down the volume 
8. Play/stop/automatic station search under the FM radio 
9. Next/turn up the volume
10. DC IN 
11. Charging indicator
12. LINE
13. TF card IN
 
The uses of TF card play state
Host automatically converted when you insert the TF card to play music status.
Under playing music , it will stop or play when you press the “”button.
Under playing music, if you press the “ ” button, the host would play the next song. IF you long press the “ ” button, it will turn up the volume.
Under playing music, if you press the “ ” button, the host will play the last song. If you long press the “ ” button, it will turn down the volume.
 
The uses of FM radio play state
1. Under the FM radio, when you short pause the “ ” button, it could search the last radio station. If you long press the “ ” button, the host will be in turning up the volume.
2. Under the FM radio, when you shot pause the “ ” button, it could search the next radio station. If you long press the “ ” button, it will be in turning down the volume.
3. After long press the STOP/**Y button, the host will automatically search your local FM radio station, short press to choose the saved station.
 
(六)、Instructions 
1. Turning to the right boot with power indicator lighting, the volume will be turn up and if you turning to the left boot, it will be opposite.
2. When you put the charger into the DC, the light would be shining. When the light turn to green, the amplifier is full of battery. 
 
(七) The use of microphone 
1. Please microphone plug into the host microphone input (MIC)
2. Speak properly wear a headset microphone in the head, and adjust the angle of the microphone pickup , the microphone core positive at pickup best . Do not negative pickup , otherwise it will easily lead to bray.
3. Turn the volume knob to gradually increase the volume on to the appropriate volume , if necessary, adjust the digital reverb function, to adapt to different occasions .
 
☆ The factory reserves the right manual to describe the products and the right to update and improve the content subject to change without notice
 
 

** **小蜜蜂 材质 ABS材质 规格 88*87*43mm 型号 RB-809 频响范围 120Hz~12K（Hz） 产地 广东 输出功率 25（W） 类型 有线 颜色 黑色

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