Sabaj A1 User manual

使用说明书
深圳市大号科技有限公司
A1
Ver 1.0 2021.11.19

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，深圳
市大号科技有限公司将不负任何责任。
不要试图自行改造或修理本机。如果需要任何服务，请就近与有资格的深圳市
大号科技有限公司维修人员联系。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。
A1
保修条款
一、服务期限
深圳市大号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，多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。
本说明书内容如有更新,恕不另行通知.若您使用的产品功能与说明书不一致
时,请以产品为准!

产品特点
A1
德国英飞凌新型碳化硅数字功率放大器芯片, 更高质的同时 , 效率高达
92% , 进一步降低能耗；
带有高/低音调节功能，轻松匹配各种喇叭和音乐；
蓝牙5.0接收, 更好的音质, 更远的传输距离；
全铝合金CNC加工工艺，采用阳极氧化技术，做工精细，触感一流；
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；
音频专用的高品质电源适配器。

技术参数
A1
输入接口 ...................................................................................... RCA , LINE IN
THD+N .................................................................................................. 0.005%
信噪比 ..................................................................................................... 103dB
通道分离度 ................................................................................................
98dB
输出功率 .................................................................... 80Wx2(4Ω) / 40Wx2(8Ω)
输入灵敏度/输入阻抗..................................................................190mV / 47kΩ
消耗功率 .................................................................................... 35W(正常音量)
体积 .................................................................................. 97x35x118mm (WxHxD)
重量..................................................................................................................265g
支持音频格式................................................................MP3、SBC、WAV、FLAC
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。
关于蓝牙的使用注意事项说明

显示界面和操作介绍
A1
音量控制旋钮
高音控制旋钮
低音控制旋钮
输入选择
RCA输入
蓝牙天线
蓝牙清除
喇叭输出右声道
喇叭输出左声道
电源输入接口
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1234
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操作说明
功能介绍
A1
DC插座连接好电源适配器，面板的电源开关上拨打开电源。指示灯点亮。
1.蓝牙播放
输入选择开关拨到BT位置，指示灯显示蓝色，打开手机蓝牙，搜索到“SABAJ
BT5.0C”，点击选择连接。打开手机音乐播放器，就可以通过A1播放手机音乐了。
如要改用其它手机进行蓝牙连接，请用牙签等细长物按压住背板上“蓝牙清除”
孔里面的按键1秒，进行蓝牙记忆清除后，再进行与其它手机配对。
为得到更好的音效，请把手机的音量调至最大。
2.线路输入播放
3.低音、高音、音量调节
当低音、高音旋钮调至12点位置时，低音、高音不调整。
当旋钮顺时针旋转到底时，低音、高音+12dB。
当旋钮逆时针旋转到底时，低音、高音-12dB。
当音量旋钮逆时针旋转到底时，音量最小。
当音量旋钮顺时针旋转到底时，音量最大。
输入选择开关拨到RCA位置, 指示灯显示橙色, 线路输入接口通过合适的音频线材
连接音源，就可以播放了。

Shenzhen DaHao Technology Co.,Ltd.
USER MANUAL
A1
Ver 1.0 2021.11.19

Install this unit in a well ventilated, cool, dry, clean place-away from direct sunlight, heat
sources, vibration, dust, moisture, or cold..
Do not attempt to modify or fix this unit. Contact qualified Sabaj service personnel
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
onvacation), disconnect the power cable from the AC wall outlet.
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.
A1
Safety Notes
Warranty Terms
1. The term of service
Shenzhen Sabaj technology Co.,LTD promise good quality products. If product is
defective unit by normal use with in 7daysafterpurchasing. The customer can choose to
return or repair warranty( does not affect the secondary sales afterthey can return).
Faulty for free with in one year warranty normal use.
2. Date of purchase is in accordance with invoice date or receipt date issued by seller,
online shopping can cut trade shots.
3. Following situation can not enjoy“Three Guarantees service”
a. All damages by human factors, including use it under nonrmal workingenvironment
the and not following manual instruction.
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 Sabaj product.
4. How to warranty
This term is only suitable for china mainland, other regionplease refer to the policy of the
local sales agents and national regulations.
The contents of this manual are updated without prior notice. If the function of the product
you are using is inconsistent with the instructions,the function of the product shall prevail!

Features
A1
German Infineon's new technology class Dpower amplifier chip, higher
quality, efficiency up to 92%, further reducing power consumption;
Built-in treble /bass adjustment for easy matching of a variety ofspeakers
and music;
Bluetooth 5.0 receiver, better sound quality, longer transmission distance;
All aluminum alloy CNCprecision processing shell, anodizing technology
and chamfering process, exquisite workmanship anddelicate touch;
Alarge number of audio grade components areused to enhance the sound
experience;
High quality gold-plated input and output terminals;
Perfect protection circuit for overheating, overcurrent, etc.
High quality power adapter specially designed for audio.

Specifications
A1
Inputs .......................................................................................RCA , LINE IN
THD+N ..............................................................................................0.005%
SNR ......................................................................................................103dB
Channel separation .................................................................................98dB
Output Power ..........................................................80Wx2(4Ω) / 40Wx2(8Ω)
Input sensitivity/input impedance ............................................190mV / 40kΩ
Power Consumption ......................................................35W(Normal Volume)
Size ......................................................................97 x 35 x 118mm (WxHxD)
Weight.....................................................................................................265
g
Support audio format................................................. MP3 , SBC , WAV , FLAC
Notes on the use of Bluetooth
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.
Specifications are subject to change without notice.

A1
Display Interface and Instructions
Volume control knob
Treble control knob
Bass control knob
Input selection button
RCA Input
Bluetooth antenna
BT Clear
Right speaker output
Left speaker output
Power input
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5 6 10 7

A1
Introduction
Function introduction
Connect the power adapter to the DC socket and turn on the power by turning
on the power switch on the panel. The indicator light is on.
1. Bluetooth playback
2. Line input playback
3. Bass, treble, volume adjustment
When the bass and treble knobs are adjusted to the 12 o'clock position,
the bass and treble are not adjusted.
When the knob is turned fully clockwise, the bass and treble are +12dB.
When the knob is turned counterclockwise to the end, the bass and treble
are -12dB.
When the volume knob is turned fully counterclockwise, the volume is
minimum.
When the volume knob is turned fully clockwise, the volume is at its
maximum.
Turn the input selector switch to the BT position,the indicator light will be
blue, turn on the Bluetooth of the mobile phone, search for "SABAJ
BT5.0C", and click to select the connection. Open the mobile phone
music player, you can play mobile phone music through A1.
If you want to use another mobile phone for Bluetooth connection, please
use a thin object such as a toothpick to press the button in the "Bluetooth
Clear" hole on the back panel for 1 second to clear the Bluetooth memory
before pairing with other mobile phones.
To get a better sound effect, please adjust the volume of the computer to
the maximum.
TTurn the input selector switch to the RCA position, the indicator light will
be orange, and the line input interface will be connected to the audio
source through the appropriate audio cable, and it can be played.