SMSL AO300 User manual

使用说明书/USER MANUAL/取扱説明書
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
本説明書の内容は版によって予告なしに変更される
The contents of this manual may be changed with the edition, and are subject to change without notice.

安全注意事项
请将本音响系统安装在通风良好、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。
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。
保修条款
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。

特点
德国英飞凌新款数字大功率放大器芯片,更高质的同时,效率高,能耗低;
使用了日本JRC公司电子音量控制芯片NJW1194,精准的音量控制和超低的失真度;
支持MQA解码,支持MQA-CD ;
全新第三代XMOS XU-316,PCM支持到32bit/768kHz,DSD支持到DSD256;
美国Cirrus Logic的新款高端DAC芯片CS43131!
最新蓝牙支持LDAC,APTX/HD,SBC,AAC!
铝合金CNC加工面板工艺,采用阳极氧化技术,做工精细,触感一流;
人性化操作系统简单易懂,配备全功能遥控功能;
大量采用发烧级音频元件以提升主观听感;
高品质镀金输入、输出端子;
完善的过热,过流等保护电路;
内置高品质大功率音频专用开关电源。

技术参数
SMSL保留在不另行通知的情况下进行可能导致规格或特性更改的改进的权利。
输入接口.................................................................................HDMI(ARC) / RCA
/
BT
/
USB
/
光纤
/
同轴
THD+N............................................................................................................................................0.003%
信噪比...............................................................................................................................................107dB
通道分离度.........................................................................................................................................98dB
输入灵敏度/输入阻抗...........................................................................................................280mV/22kΩ
输出功率
立体声.....................................................................................................165Wx2(4Ω) / 85Wx2(8Ω)
USB传输方式................................................................................................................................异步传输
USB兼容性........................................................................Windows 7 / 8 / 8.1 / 10 / 11, Mac OSX, Linux
MQA decoder..................................................................................................................USB / 光纤 / 同轴
MQA-CD decoder......................................................................................................................光纤 / 同轴
位深.......................................................USB 1bit, 16~32bit
光纤 / 同轴 1bit, 16~24bit
采样率 USB PCM 44.1~768kHz
DSD 2.8224~11.2896MHz
光纤 / 同轴 PCM 44.1~192kHz
DSD DSD64(DoP)
消耗功率.............................................................................................................................40W(正常音量)
体积
............................................................................................................................219X42X185mm(WxHxD)
重量..............................................................................................................................................1.52kg/3.35lbs

关于遥控器
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。
遥控器的使用
遥控器请使用2节7号(AAA)电池
。
开关机
音量加
音量减
进入二级菜单
向上
返回
向下
静音
FN按键
输入选择
进入菜单/确认

部件介绍
注: 连接喇叭时请注意极性, 必须按产品标注的极性, 以免影响音质。
5
显示屏
同轴输入
5 6
线路输入
9
7蓝牙天线
8
4.4mm耳机输出 功能旋钮6.35mm耳机输出
红外接收窗
12 3
4
超低音输出 USB输入
光纤输入
10
HDMI输入
11 12
4 3 2 1
16
13
12
11 1410
7 8 9
15
右声道输出 左声道输出
13
电源输入
14 15
6
16
指示灯

功能介绍
INPUTS (输入方式)
OUTPUTS (输出方式)
高音调节范围: -09dB ~ +09dB
当EQ处于直通或其他EQ模式时调节高音,
EQ模式会自动切换到TONE的状态。
EQ 菜单
USB audio (USB输入)
OPTICAL (光纤输入)
COAXIAL (同轴输入)
BLUETOOTH (蓝牙输入)
ARC IN (ARC输入)
AUX IN (线路输入)
SPEAKERS (喇叭输出)
HEADPHONES (耳机输出)
Direct
(直通)
Tone
(自定义)
SDB
(SMSL专利音效)
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)
DIMMER(亮度)
Always on (常亮)
AUTO OFF (在无操作5秒后自动关闭屏幕)
低音调节范围: -09dB ~ +09dB
当EQ处于直通或其他EQ模式时调节低音,
EQ模式会自动切换到TONE的状态。
FILTER(滤波器)
Fast and Low-latency filter(短延时陡降滤波器)
Fast and Phase-compensated filter(陡降相位补偿滤波器)
Slow and Low-latency filter(短延迟缓降滤波器)
Slow and Phase -compensated filter(缓降相位补偿滤波器)
Nonoversampling filter(非过采样滤波器)

AO300包装清单
1 x S.M.S.L AO300 1 x 遥控器 1 x 蓝牙天线
1 x AC电源线 1 x 说明书 1 x 保修卡
1 x USB线 1 x HDMI线
功能介绍
COLOR(颜色)
蓝牙操作说明
White
(白色)Red
(红色)
Green
(绿色) Blue
(蓝色)
恢复出厂设置
在此界面下,长按旋钮中键,系统会重置所有设定,包括蓝牙配对状态。
连接: 手机打开蓝牙配对,搜索并选择 “SMSL AO300”,如果手机显示“已连接”,则表示配
对成功,如果无法配对成功,请操作蓝牙的清除功能,把AO300之前连接的蓝牙清除后,再
重试。
Yellow
(黄色)Cyan
(青色)
Orange
(橙色) Purple
(紫色)
蓝牙清除菜单
Turn to clear(按遥控器上下键或者旋转旋钮以清除当前蓝牙配对设备)

Safety Notes
Warranty Terms
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 salesperson 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.
1.The Term of Service
Foshan Shuangmusanlin Technology Co., Ltd promises to offer good-quality products. If the product is
broken in 7 days after purchasing when you use it normally, you can choose to send it back for return,
replacement or repairing (only the product does not affect the second sales can be returned ). Repairing for
free in one year if you use it normally.
2.Date of purchase is in accordance with the date on invoice or receipt uesd by seller, and if you buy it on line,
you can show the screenshot of trade.
3.If an inappropriate usage causes the unit damaged, the warranty will be void. As below.
4.Sending it back to our company for repairing.
5.Contact your S.M.S.L Audio reseller for a return or replacement.
All damages by inappropriate use, including using it under non-normal working environment or without
following the instructions.
Dismantling, refitting, repairing by user in private.
Causing damage by using some fittings instead of the designative or accredited ones.
Cannot provide credible proof of purchase.

Features
New digital high power amplifier chip from Infineon, Germany, higher quality with
high efficiency and low power consumption;
Using JRC’s electronic volume control chip NJW1194 from Japan, precise volume
control and ultra-low distortion;
Support MQA decoding and MQA-CD ;
New 3rd generation XMOS XU-316, PCM support up to 32bit/768kHz, DSD support
up to DSD256;
The latest Bluetooth supports LDAC,APTX/HD,SBC,AAC;
Use the latest audio decoding chip CS43131 by Cirrus Logic;
All Aluminum alloy CNC precision processing shell, anodizing technology and
chamfering process, exquisite workmanship and delicate touch;
User-friendly operating system is simple and easy to understand, equipped with
full-featured remote control function;
A large number of professional Hi-fi audio components are used to enhance the
sound experience;
High-quality gold-plated input and output terminals;
Perfect protection circuit for overheating, overcurrent etc;
Built-in high-quality power supply, specially designed for audio.
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