SMSL SA-50 plus User manual

深圳市双木三林电子有限公司

为了确保最好的性能,请仔细阅读本说明书,并妥善保管以备日后查阅。
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、 潮湿和/ 或寒冷。
不要将本机从温度反差大的寒冷地方突然搬到温热地方,也不要将本机放置
在非常潮湿的环境里(例如放置有加湿器的房间),以免本机内部结露。因
为结露可能导致触电,火灾而损坏本机和 / 或造成人身伤害。
避免将本机安装在异物容易掉落的地方,也要避免那些液体容易滴入或飞溅
到的地方。
本机的上面,请不要放置下列物品:
- 其他装置。因为这样有可能会导致损坏和/ 或导致本机表面变色。
- 可燃物品(例如蜡烛)。因为这样有可能导致火灾而损坏本机和 / 或造成
人身伤害。
- 装有液体的容器。因为有容器反倒,液体流淌的可能,如此有可能导致用
户触电和 / 或损坏本机。
不要在本机上面覆盖报纸,台布,窗帘等,以免妨碍散热。如果本机内部温
度过高,则有可能导致火灾,损坏本机和/ 或造成人身伤害。
在使用开关,旋钮和/ 或缆线时,不要用力过猛。
当从墙壁电源插座上断开电源线的连接时,请抓住交流电源插头;而不要拉
拽电线。
不要使用化学溶剂清洗本机,否则会损伤表面涂层。请使用干净的布匹。
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,损坏本机和 / 或造成人身伤害。对于使用高于指定电压造成的任何损
害,双木三林将不负任何责任。
不要试图自行改造或修理本机。如果需要任何服务,请就近与有资格的双木
三林维修人员联系。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。
搬动本机前,请从墙壁电源插座上断开电源线的连接。
请务必使用本机附带的AC 适配器。使用附带的 AC 适配器以外的适配器可
能导致火灾或损害本机。
将本机安装在墙壁电源插座附近和容易连接电源线的地方。
为了加强对于本产品的保护,在雷电期间,或无人管理时以及长时间不使用
时,请将电源线从墙壁上的电源插座上拔下。这样将防止该产品在闪电和电
网出现电涌时受到损害。
安全注意事项
警告

特点
使用了三核数字音频专业处理器:32位RISC处理器+双DSP数字
音频处理单元;完美解码32bit / 192 kHz高规格音乐
采用美国TI公司最新的智能功放芯片TAS5766M
内置双木三林专利音效SDB(SMSL Dynamic Bass)
备注:
SDB介绍:
双木三林公司专业的音效,能有效的提升声音的还原度,此音效不只
对低音进行提升,同时还会根据当前的音乐信号对高音和低音进行动
态调节,以达到最佳的欣赏效果!
技术参数
输入方式:
THD+N:
信噪比:
通道分离度:
采样率:光纤
输出功率:
消耗功率:
待机功率:
最大曲目扫描数量:
最大文件夹扫描深度:
USB(U盘)/SD卡/3.5mm光纤/3.5mm模拟
0.015%
95dB
94dB
16bit/24bit 44.1kHz~192kHz
50W+50W@4欧
40W
1W
1000
3层
文件格式
MP3
扩展名:
标 准:
采样率:
比特率:
.mp3, .MP3
MPEG -1/MPEG-2 Audio Layer-3
8 k/11.025 k/12 k/16 k/22 .05 k/24 k/32 k/44.1 k/48 kHz
8 kbps–320 kbps or VBR

WMA
扩展名:
采样率:
比特率:
.wma, .WMA
8 k/11.025 k/16 k/22.05 k/32 k/44.1 k/48 kHz
5 kbp s–320 kbps or VBR
WMA Lossless
扩展名:
采样率:
位 深:
.wma, .WMA
44.1 k/48 k/88.2 k/96 kHz
16/24-bit
WAV
扩展名:
采样率:
位 深:
.wav, .WAV
8 k/11.025 k/12 k/16 k/22 .05 k/24 k/32 k/44.1 k/48 k/
88.2 k/96 k/176.4k/192 kHz
8/16/24-bit
AAC
扩展名:
标 准:
采样率:
比特率:
.aac, .m4a,, AAC, M4A
MPEG -2/MPEG-4 音频
8 k/11.025 k/12 k/16 k/22 .05 k/24 k/32 k/44.1 k/48 k/
88.2 k/96 kHz
8 kbps–320 kbps or VBR
APE
扩展名:
标 准:
采样率:
比特率:
.ape,.APE
Monkey's audio
44.1k/48k/88.2k/96k/176.4k/192kHz
16/24-bit
FLAC
扩展名:
采样率:
位 深:
.flac, .FLAC
8 k/11.025 k/12 k/16 k/2 2.05 k/24 k/32 k/44.1 k/48 k/
88.2 k/96 k/176.4 k/192 kHz
8/16/24-bit

Apple Lossless
扩展名:
采样率:
位 深:
.m4a,.M4A
8 k/11.025 k/12 k/16 k/22 .05 k/24 k/32 k/44.1 k/48 k/
88.2 k/96 kHz
16/24-bit
CUE*
扩展名:
CUE*:
.cue,.CUE
由于内存限制,目前进行了如下限制(两个条件不满足其中
一项即停止CUE解析):
最多解析100个音轨CUE文件
最多只能存储300首解析后的文件
超出范围没有解析的CUE文件则会整轨播放
操作说明
U盘或移动硬盘
micro SD卡
3.5mm模拟/光纤输出
右声道输出-
右声道输出+
左声道输出-
左声道输出+
电源输入
单击重播当前曲目,双击上一曲,
长按上一曲快速切换
长按开关机,短按播放或暂停
短按下一曲,长按下一曲快速切换
遥控按收窗
显示屏
在播放界面下,短按静音或解除静音,
长按进入菜单,左右旋转调节音量大
小;在菜单界面下,旋转选择菜单,短
按确认,长按返回上一级菜单

设备初次开机完成时,屏幕显示界面(图1)
播放功能介绍
USB IN
No Device
(图1)
当前输入源
当前没有存储设备接入(接入存储设备时会变成
Searching*并闪烁,此时扫描歌曲文件,完成时
会自动进入播放界面并播放。)
Searching*:媒体扫描时间的长短,将会根据接入存储设备内
的媒体数量而决定,当文件较多时扫描时间将会延长。
注:
使用U盘进行固件更新*:先将播放器固件rom.upd文件放在U盘根
目录,按住 旋钮后,机器再开机直到屏幕,出现NO USB,插入
U盘自动执行升级,当进度提示100%时升级完成。
固件更新*:官方将不定时发布固件更新,升级后可获得新功能
或提升性能。
遥控器功能介绍
开关机
音量加
SDB开关
菜单/播放暂停
下一曲
上一曲
音量减
功放机
音源选择
无功能
静音
(按A键切换为控制
SA-50 Plus遥控器)
无功能
本遥控器有
A、B、C三种
状态,只有A
状态才能操控
SA-50 Plus,
B和C状态操控
无效。
注意事项

长按右边编码开关进入菜单(如图2),当没存储设备接入时,为避
免误操作某些功能项会自动隐藏(如图3)
Input Display
SDB OFF VerInfo
Tone Reset
Play Mode
输入源设置(Input)
USB→S D Card→Optical In→AUX
SDB音效(SD OFF)
SDB OFF/ON
音调调节(Tone)
Bass(0~3) Treble(0~3)
播放模式(Play Mode)
Default→Repeat All→Random→Repeat Tract
(图3)
(图2)
Input
Display
Verinfo
Reset
‘ve Hever Been
44.1k/ 128kbps MP3
00:19
屏幕保护功能设置(Display)
Auto Weaken S creen(自动降低屏幕亮度时间)
5s→15s→30s→60s→OFF
Auto TurnOff Screen(自动关闭屏幕时间)
5s→15s→30s→60s→OFF
版本号(Verinfo)
恢复出厂设置(Reset)
Factory Reset(恢复所有系统设置为出厂状态)
Retrun(返回并取消)
当前播放模式
当前播放曲目名称
当前播放状态
当前播放时间
当前播放曲目采样率/比特率或位深(当静音状
态时,该区域显示为MUTING,此时输出静音)
当前播放曲目类型
等边三角行中有箭头闪电标号的图形表示警告使用者
在产品内有非绝缘的“危险电压”,可能会对人体造
成很大的电击危险。
等边三角形中有感叹号的图形表示警告使用者该设备
在操作与维护(维修)方面应严格按照所附设备说明书。
仅适用于海拔2000m
以下地区使用。
仅适用于非热带气候
条件下安全使用。

Shenzhen Shuangmusanlin Electronics Co., Ltd.

Install this unit in a well ventilated, cool, dry, clean place – away from direct sunlight,
heat sources, vibration, dust, moisture, and/or cold.
Do not expose this unit to sudden temperature changes from cold to hot, and do not
locate this unit in an environment with high humidity ( i.e. a room with a humidifier)
to prevent condensation inside this unit, which may cause an electrical shock, fire,
damage to this unit, and/ or personal injury.
Avoid installing this unit where foreign objects may fall onto this unit and / or this
unit may be exposed to liquid dripping or splashing .
On the top of this unit , do NOT place:
– Other components, as they may cause damage and/or discoloration on the surface
of this unit.
– Burning objects (i.e. candles) , as they may cause fire , damage to this unit , and/or
personal injury.
– Containers with liquid in them, as they may fall and liquid may cause electrical sh-
ock to the user and/or damage to this unit.
– Do not cover this unit with a newspaper, tablecloth, curtain , etc. in order not to
obstruct heat radiation. If the temperature inside this unit rises, it may cause fire,
damage to this unit, and /or personal injury.
Do not use force on switches, knobs, and/or cords.
When disconnecting the power cable from the wall outlet, grasp the AC plug; do not
pull the cord.
Do not clean this unit with chemical solvents; this might damage the finish.
Use a clean, dry cloth.
Only the voltage specified on this unit must be used. Using this unit with a higher v-
oltage than specified is dangerous and may cause fire , damage to this unit, and/or
personal injury. SMSL will not be held responsible for any damage resulting from u-
se of this unit with a voltage other than that specified.
Do not attempt to modify or fix this unit. Contact qualified SMSL service personnel
when anyservice 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.
Before moving this unit, disconnect the power cable from the wall outlet.
Be sure to use the AC adaptor supplied with this unit. Using an AC adaptor other th-
an the one
provided may cause fire or damage to this unit.
Install this unit near the wall outlet and where the power cable can be reached easily.
For added protection for this product during a lightning storm, or when it is left una-
ttended and unused for long periods of time, unplug it from the wall outlet. This w-
ill prevent damage to the product due to lightning and power-line surges.
Note
The plug severed from the mains lead must be destroyed, as a plug with bared flexi-
ble cord is hazardous if engaged in a live socket outlet.
Safety Notes
Warning
To assure the best performance, please read this manual carefully. Keep it in a safe
place for future reference.

Features
SA-50 plus uses professional tricore-digital audio processor. 32bitRISC
processor and dual DSP digital audio processing unit. Well decoding 32
bit /192kHz music.
Using the latest amplifier chip of TAS5766M from TI company in USA.
Built-in SDB sound which patented belongs to S.M.S.L(SMSL Dynamic
Bass).
SDB:
SDB sound which patented belongs to S.M.S.L, it improves the
fidelity of sound . For the best sound effects . SDB is not only
improve bass, but also will adjust dynamic for bass and treble
according to input source.
Specification
Input:
THD+N:
SNR:
Channel separation:
Sampling rate: Optical
Output power:
Consumption power:
Standby power:
Max. Files quantity scannable:
Max. File folder layer scannable:
USB(U-disk)/SD card/3.5mm
optical/3.5mm analog
0.015%
95dB
94dB
16bit/24bit 44.1kHz~192kHz
50W+50W@4Ω
40W
1W
1000
3 layer folder
File format
MP3
Extension:
Standard:
Sampling frequency:
Bit rate:
.mp3, .MP3
MPEG -1/MPEG-2 Audio Layer-3
8 k/11.025 k/12k/16 k/22 .05 k/24 k/32 k/
44.1 k/48 kHz
8 kbps–320 kbps or VBR

WMA
Extension:
Sampling frequency:
Bit rate:
.wma, .WMA
8 k/11.025 k/16 k/22.05 k/32 k/44.1 k/48 kHz
5 kbps–320 kbps or VBR
WMA Lossless
Extension:
Sampling Frequency:
Quantization bit rate:
.wma, .WMA
44.1 k/48 k/88.2 k/96 kHz
16/24-bit
WAV
Extension:
Sampling Frequency:
Quantization bit rate:
.wav, .WAV
8 k/11.025 k/12 k/16 k/22 .05 k/24 k/32k/
44.1 k/48 k/ 88.2 k/96 k/176.4k/192 kHz
8/16/24-bit
AAC
Extension:
Standard:
Sampling Frequency:
Bit rate:
.aac, .m4a,, AAC, M4A
MPEG-2/MPEG-4 audio
8 k/11.025 k/12 k/16 k/22 .05 k/24 k/32 k/
44.1 k/48 k/ 88.2 k/96 kHz
8 kbps–320 kbps or VBR
APE
Extension:
Standard:
Sampling Frequency:
Bit rate:
.ape,.APE
Monkey's audio
44.1k/48k/88.2k/96k/176.4k/192kHz
16/24-bit

FLAC
Extension:
Sampling Frequency:
Quantization Bit rate:
.flac, .FLAC
8 k/11.025 k/12 k/16 k/2 2.05 k/24 k/32 k/
44.1 k/48 k/ 88.2 k/96 k/176.4 k/192 kHz
8/16/24-bit
Apple Lossless
Extension:
Sampling Frequency:
Quantization Bit rate:
.m4a,.M4A
8 k/11.025 k/12 k/16 k/22 .05 k/24 k/32 k/
44.1 k/48 k/88.2 k/96 kHz
16/24-bit
CUE*
Extension:
CUE*:
.cue,.CUE
For memory limit, currently limits as below(Meet one
of those two requirements, CUE analysis stop.):
100 tracks cue file can analysis most.
300 analysed file can save most.
If cue file out of range and without analysis, Whole
track will playback.
Parts Names and Instruction

Note:
Firmware update by U-Disk: Save rom.upd file of player firmware into
U-Disk root directory. Powering on player. When SA-50 PLUS shows
logo, please press button first and then press on/off button until
screen shows "NO USB".Then plug U-Disk into SA-50 PLUS to autom-
atically update.When screen appear 100%,update finish.
Firmware update:New firmware update will release untime. New fun-
ctions or imp roving performance after updates.
U-Disk or HDD
micro SD card
3.5mm analog /optical output
right channel output-
right channel output+
left channel output-
left channel output+
power input
One-click to track. Double-click to select
previous track. Press and hold this button to
fast-swtiching to previous track.
Press and hold to on/off unit,Press to start or
pause playback.
Press this button to play next track.Press and
hold to fast-switching to next track.
Remote control sensor
Display
Press to mute or unmute during playback.Press
and hold into menu selection,volume control by
revolving knob.
During menu interface,revolving knob enter to
menu selection and press it to select,press and
hold back to previous menu
Remote controller
Power ON/OF
Volume+
SDB ON/OFF
Menu/Play
Next
Previous
Volume-
Power Amplifier
Audio source
selection
NO function
Mute
(Press A to swit-
ch to control the
SA-50 plus)
NO function
The remote control
has A . B. C three k-
inds of states, only
controllable for SA
-50 Plus under sta-
te A.State B and C
is invalid to SA-50
Plus.
NOTE

Long-press code switch on left into MENU (Figure 2). When no
memory device plugged into,To avoid improper operation,some
of functions will automatically hide(figure 3).
Input Display
SDB OFF VerInfo
Tone Reset
Play Mode
(Figure 3)
(Figure 2)
Input
Display
Verinfo
Reset
‘ve Hever Been
44.1k/ 128kbps MP3
00:19
Display
Auto Weaken S creen
5s→15s→30s→60s→OFF
Auto TurnOff Screen
5s→15s→30s→60s→OFF
Verinfo
Reset
Factory Reset
Retrun
Playback mode
Music File name
Playback status
Playback time for curret music file
Playback music sampling rate / bit
Rate or depth rate ( When SA-50 PLUS mute a-
ctive, it shows MUTING here)
Playback music file format
When first time power on machine,screen shows as figure 1
Desktop Screen
USB IN
No Device
(figure 1)
Input
Into memory device plug no SA-50 PLUS(Wh-
en plug U-Disk,it will appear flash“Searching”,
after all music file scan finish. it will go into p-
layback screen.)
Searching*:Scanning time depends on files quantity saved in U-Disk.
Scanning time will prolong if have much files.
Input
USB→S D Card→Optical In→AUX
SD OFF
SDB OFF/ON
Tone
Bass(0~3) Treble(0~3)
Play Mode
Default→Repeat All→Random→Repeat Tract
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