---------MK300_2025_10 15 V67------------

CN：
1、修复了 am4 reso/pres/bright调节失灵问题   
如要保持无音色变化 请将am4三个参数调节为 reso 0  pres 50   bright 100
2、模块FX新增效果Pitch shifter
3、优化了pitch效果，取值范围从1 ~ 24，-24 ~ 1，修改为0 ~24 ， -24 ~ 0.


EN：
1. Fixed the issue of am4 reso/pres/bright adjustment failure. 
To maintain no tone changes, please adjust the three parameters of am4 to resco 0 pres 50 brightness 100
2. Module FX adds new effect Pitch shifter
3.Optimized the pitch effect, with values ranging from 1~24, -24~1, modified to 0~24, -24~0



---------MK300_2025_10 14 V65------------
CN：
1、优化了电量显示
2、优化了EFCS软件上对预设的保存功能

EN：
1. Optimized battery display
2. Optimized the preset save function on EFCS software



---------MK300_2025_09 18 V64------------

CN：
1、AMP、DS、CAB在成功试听后,不再覆盖效果列表的第一项，而是会新增一个 PC AMP(PC DS或PC CAB) 的选项，而原有的效果列表及顺序将保持不变。这意味着在试听完成后，你可以在设备上灵活选择本地或者试听导入的采样文件。

2、对于AMP、DS、CAB模块，快照模式下会新增一个额外的选项Snap Shot，可以灵活选择本地或者快照文件中的采样文件。

3、移除快照模式下独立的踏板参数。现在系统将会统一使用普通模式的踏板参数，这意味着进入快照模式后，不再需要额外校正踏板。

EN：

1. After successful trial listening, AMP, DS, and CAB will no longer overwrite the first item in the effects list, but will add an option for PC AMP (PC DS or PC CAB), while the original effects list and order will remain unchanged. This means that after the trial listening is completed, you can flexibly choose between local or imported sampling files on the device.

2. For AMP, DS, and CAB modules, an additional option called Snap Shot will be added in snapshot mode, allowing for flexible selection of sampling files from local or snapshot files.

3. Remove independent pedal parameters in snapshot mode. Now the system will uniformly use the pedal parameters in normal mode, which means that after entering snapshot mode, there is no need to calibrate the pedal separately.






---------MK300_2025_09 05 V63------------
CN：
1、新增Delay和MOD的一些立体声效果
2、新增快照（MK300SnapShot）是包含包含了鼓机、Looper、全局EQ等全局参数的完整预设。并随时调用，每一个快照相当于音色存档点。可以在社区中进行下载然后在更新后的efcs中导入
3、新增对AM4模型的支持
4、模块新增三个参数：
Reso    调节低频响应
Pres    调节临场度
Bright  调节亮度
具体操作请参照视频，注意：第一次保存的时候需要储存和新增的数据会较多，所以会停留在保存在那几秒钟，这个时候不要进行其他操作。

EN：

1. Add some stereo effects for Delay and MOD

2. The newly added snapshot (MK300SnapShot) includes drum machines Looper、 Complete preset of global parameters such as global EQ. And it can be called at any time, each snapshot is equivalent to a tone save point. You can download it in the community and import it in the updated efcs

3. Added support for AM4 model

4. Three new parameters have been added to the module:

Reso     Regulates low-frequency response

Pres      Adjusts the presence

Bright   Adjusts brightness

Please refer to the video for specific instructions. Note that when saving for the first time, there will be a lot of data to be stored and added, so it will only be saved for a few seconds. Do not perform any other operations at this time.




---------MK300_2025_07 14 V61------------
CN：
1、USB audio 增加了一个听湿录干的功能(Dry)
2、新增USB录音音量控制(USB Rec Vol)，可以根据你的需求调节电脑和手机OTG内录的音量
3、去除 pedal2 的前面两个参数
4、USB设备描述修改:Sinco-audio >> USB-audio  
                                Sinco-Midi >> USB-Midi
5、修复了一些bug

EN：
1. USB audio has added a function for listening to humidity and recording dryness (Dry)
2. Added USB recording volume control (USB Rec Vol), which can adjust the volume of OTG recording on your computer and phone according to your needs
3. Remove the first two parameters of pedal2
4. USB device description modified: Sinco audio>>USB audio
Sinco-Midi >> USB-Midi
5. Fixed some bugs


----------MK300_2025_06 06 V60------------

Module GATE adds AI Ms Gate effect

Optimization of noise reduction module: Modifications have been made to address the issues of missing sound heads and occasional noise failures.





----------MK300_2025_05_22 V59------------

1. Newly added box head box for testing and repair during startup. It takes 3 minutes to complete the first update and start up. If there are any problems, we will start repairing them.
2. The efcs software supports simultaneous listening of AMP, IR, and DS modules
3. Two new options have been added to the other option in the glob interface, allowing for the setting of left and right channel reversals
4. Looper and reverb modules have added stereo effects.
5. Optimized noise reduction. Optimized the impact of Public frequency noise on the product



----------MK300_2025_04_11 V56------------

1、Fixed some bugs
2、Support the use of EFCS software for both PC and APP versions