S.M.S.L A50 User manual

http://smsl-audio.com/
使用说明书
A5O
本说明书的内容可能会随版本更改,如有变动,恕不另行通知 Ver 1.0
A5o

A5O
请将设备安装在通风良好、阴凉、干燥、干净的位置，远离直射阳光热源、振动、
灰尘、 潮湿或寒冷。
只能使用本机指定的电压。使用高于指定数值的电压很危险，而且可能导致火
灾，损坏本机或造成人身伤害。对于使用高于指定电压造成的任何损害，我司
将不负任何责任。
不要试图自行改造或修理本机。如果需要任何服务，请与销售或者我司客服人
员联系。不管有任何理由，都没有打开机壳的必要。
如果打算长时间不使用本机（比如度假时），请从墙壁交流电源插座上断开电
源线的连接。
一、服务期限
佛山双木三林科技有限公司承诺产品的良好品质，产品自售出之后7天内
正常使用情况下出现故障，客户可以选择退货或者保修（不影响二次销售
才可退货）。正常使用一年内出现故障可以免费保修。
二、购买日期以销售商开出的购机发票或收据日期为准，网购可以交易截图为准。
三、有以下情况都不能享受“三包”服务
1.一切人为因素损坏，包括非正常工作环境下使用或不按照说明书使用。
2.用户私自拆机、改装、维修。
3.使用非指定或许可的配件造成损坏的。
4.机身的QC或保修贴损毁。
5.不能出示有效购机凭证。
6.不属于本公司产品。
四、保修方式为送修
此条款只适于中国大陆，其它地区请参考当地销售代理商的规定和国家法规。
重要提示：
本说明书所提到的产品规格和资讯仅供参考。如有内容更新，恕不另行通知。
技术参数
保修条款

产品特点
使用2片美国TI大功放数字放大芯片TPA3116。
新的蓝牙5.0技术, 兼具低功耗和高音质。
电子音量控制, 杜绝电位器调音量时的杂音。
具备音效调节, 高低音单独可调。
具备pop声控制电路，开关机没有pop声。
大功率电源适配器, 适配音频的动态响应。
极致的小体积, 放置更加灵活。
配备全功能高品质遥控器。
A5O

技术参数
A5O
使用环境有其它WiFi 2.4G、蓝牙设备，容易产生干扰，可能导致连接不成功，或
者声音卡顿、甚至播放中断。
蓝牙还会因距离太远或受到阻挡物（如墙壁）阻隔而影响有效传输, 建议一般无
障碍直线距离为8-10米左右。
部分安卓移动设备，可能存在蓝牙不完全兼容的情况，而导致不能正常放，请使
用前确认手机不存在兼容性问题。
规格时有变更，恕不另行通知。
输出功率 .........................................................................100Wx2(2欧，1通道驱动)
频率响应 .............................................................................................20Hz-20KHz
高低音调节范围 ..............................................................................-14dB ~ +14dB
总谐波失真 .....................................................................................................0.02%
通道分离 ............................................................................................-105dB(1KHz)
输入灵敏度 .............................................................................................440mVrms
信噪比 ............................................................................................................100dB
消耗功率 ............................................................................................................36W
待机功率 .........................................................................................................<0.5W
尺寸 .................................................................................97x32x107mm (WxHxD)
重量.................................................................................................................0.30kg
关于蓝牙的使用注意事项说明

关于遥控器
A5O
遥控器的使用
注 意
遥控器请使用2节7号(AAA)电池
开关机
如果遥控器距离本机很近时操作仍无效，请用新电池更换。
如果要长时间不使用遥控器，请取出遥控器的电池。
按照电池处置的地方性法规处置废旧电池。
音量加
音量减
功能-
无功能
功能+
无功能
静音
FN按键
输入选择
进入菜单/确认

部件介绍
A5O
功能旋钮
显示屏
蓝牙天线
RCA输入
喇叭输出右声道
喇叭输出左声道
电源输入接口
12
73 4 5 6
6
3 7
1 5
2
4

A5O
功能介绍
Direct (关闭EQ)
Tone
(高低音调节)
Bass
(低音加强音效)
Super Bass
(低音超强音效)
Rock
(摇滚乐音效)
Soft
(柔和音效)
Clear
(清晰音效)
输入选择： 蓝牙输入， 线路输入；功能旋钮使用“双击”切换。
EQ调节：
在低音调节时会显示 ← →
在高音调节时会显示 ← →
两级亮度可调 , 。
音量显示 ,...... , 。

http://smsl-audio.com/
USER MANUAL
A5O
The contents of this manual may be changed with the edition, and are subject to change
without notice! Ver 1.0
A5o

A5O
Install this unit in a well ventilated, cool, dry, clean place-away from direct sunlight, heat
sources, vibration, dust, moisture, or cold..
Use the voltage specified on this unit Only. Using this unit with a higher voltage than
specified is dangerous and may cause fire , damage to this unit, or personal injury. Our
company will not be held responsible for any damage resulting from the use of this unit with
a voltage other than that specified.
Do not attempt to modify or fix this unit by yourself. Contact alesperson or customer service
when any service is needed. The cabinet should never be opened for any reason.
When not planning to use this unit for long periods of time (i.e. when going on vacation),
disconnect the power cable from the AC wall outlet.
Important note:
The product specifications and information mentioned in this manual are for reference
only. The content of this manual is subject to change without notice.
Warranty Terms
1.The term of service Foshan Shuangmusanlin Technology Co., Ltd. promises good quality
products. If the product is defective by normal use within 7 days after purchasing, the customer
can chose to send it back for returning or repairing (only the product does not affect the
secondary sales can be returned ). Faulty for free within one year warranty normal use.
2.Date of purchase is in accordance with the date on invoice or receipt uesd by seller, on line
shopping can show the screenshot of trade.
3.Following situation can not enjoy“Three Guarantees service”
a.All damages by human factors,including use it under non-normal working environment the
and not follow manual in structions.
b.User privately disassemble, modification, maintenance.
c.Use non-designated or approved accessories cause damage.
d.QC or warranty stickers damage on cabinet.
e.Can not provide a valid purchasing prove.
f. Not belong to SMSL product.
4.How to guarantee These terms only suitable for China mainland, other region pleaserefer to
the policy of the local sales agents and nations.
Safety Notes
Warranty Terms

A5O
Features
Texas Instruments's power amplifier digital amplifier chip TPA3116.
The new Bluetooth 5.0 technology with low power consumption
and high sound quality.
Electronic volume control, without the potential noise of traditional
resistor volume control noise when adjusting the volume.
With tone adjustment, the BASS and TREBLE can be adjusted
separately.
Equipped with pop sound control circuit, there is no pop sound
when switching on and off.
High current adapter adapts to the dynamic response of audio.
Extremely small size, more flexible placement.

A5O
Specifications are subject to change without notice.
There are other WiFi 2.4G and Bluetooth devices in the use environment, which
is prone to interference, which may lead to unsuccessful connection, or sound
freeze, or even interruption of playback.
Bluetooth also affects effective transmission due to too long a distance or being
blocked by a block (such as a wall). It is recommended that the straight-line
distance for obstacles is generally about 8-10 meters.
For some Android mobile devices, Bluetooth may not be fully compatible, which
may result in abnormal playback. Please confirm that there is no compatibility
issue with the mobile phone before use.
Specification
Output power ..............................................................................100W x 2 (2Ω,1ch driven)
Frequency response ........................................................................................20Hz-20KHz
BASS or TREBLE GAIN ................................................................................-14dB ~ +14dB
THD+N ...........................................................................................................................0.02%
Channel separation ........................................................................................-105dB(1KHz)
Input sensitivity .....................................................................................................440mVrms
SNR ..................................................................................................................................100dB
Power consumption........................................................................................................36W
Standby power..............................................................................................................<0.5W
Dimensions ....................................................................................97x32x107mm (WxHxD)
Weight ..........................................................................................................................0.30kg
Notes on the use of Bluetooth

A5O
Operating the remote control
Note
This remote controller use 2 x R03/AAA batteries.
Remote control
Install 2 x AAA batteries as instructions.
When using the remote control, point it toward the remote con-trol signal receiver
on the main unit from a distance of 5 m (16 ft) or less. Do not place obstructions
between the main unit and the remote control.
The remote control might not work if the remote control signal receiver on the unit
is exposed to direct sunlight or bright light. If this occurs, try moving the unit.
Beware that use of this remote control could cause the unin-tentional operation of
other devices that can be controlled by infra.
Power ON/OFF
Input select
MENU/OK
Function -
Function +
Mute(Define in the menu)
Volume +
No function
No function
FN
Volume -

A5O
Left speaker output
6
3Power inputBluetooth antenna 7
Knob Right speaker output
Display
1 5
2
4
RCA Input
Display Interface and Instructions
12
7
3 4 5 6

A5O
Instructions for use
Direct
Tone
Bass
Super Bass
Rock
Soft
Clear
Input: Bluetooth input, Line in.
EQ adjustment：
Display in bass adjustment ←→
Display in treble adjustment ←→
Displayed in the brightness adjustment ,
Volume display ,...... ,