J10 Hearing Aid

Current Mode:

	Name	Value
#	Volume
#	MIC GAIN		Microphone Pre Amplifer
#	OD GAIN		Increase OD gain ,will decrease SNR,beucase OD gain is applied after noise reduction
#	Full band gain		If you want to increase volume , you can use fullband gain ,instead of od gain , try to decrease odgain and increase fullband gain will increase SNR
#	Power on delay	Seconds	After x seconds ,the DMIC will turn on to work
#	Boot to low power mode		(Only applicable for custom firmware) when booting ,entering low power mode/normal mode
#	Enabled Modules		0为DSP不处理
#	Hardware Revision		J10/J11 , Our firmware consider J10 as default hardware , You need reboot your hearing aid to make effect,for Custom PCBA,we will deliver customerized firmware for you
#	BLE Display Name		Only letter and digits allowed ，maximum length is 10 bytes , You need reboot your hearing aid to make effect
#	Max Volume		Max Volume when press button
#	Min Volume		Min Volume when press button
#	Volume Step		Volume Step when press button,default to 2
#	XOR 值
#	全带宽释放时间		1--256 200 单位10ms
#	当前Mem
#	ADC 校准值 ADC 0V Calibration Value		当DIO0最低电压（就是0%)的时候，ADC的实时数据作为ADC校准值 When DIO0 Input is lowest voltage, ADC realtime value
#	ADC 实时值 ADC Realtime Value		ADC 实时数据 ,只读，不能修改 ADC Realtime Value,Readonly
#	低电量告警阈值 Low Battery Threshold	%	以百分比表示 Percentage
#	AI Noise Reduction Deep		降噪深度 Noise Reduction Deep, Trial 20250605
#	DP Energy Time	ms	为解决堵耳效应的实验 Release 20240818,默认请调为6ms
#	DP HighLevel		为解决堵耳效应的实验Release 20240818 默认请调为-5db
#	DP Low Level		为解决堵耳效应的实验Release 20240818 默认请调为-30db
#	MPO Level		为MPO level ,作为测试可设为-100可体验无声，以判断AGCO功能开启
#	Indication Tone Volume		valid since 2025-06-01 version

EQ0	EQ1	EQ2	EQ3	EQ4	EQ5	EQ6	EQ7

Index	Type	Freq	Q	Gain
1
2
3
If you need more biquad filters ,contact us

	Name	Band 1	Band 2	Band 3	Band 4	Band 5	Band 6	Band 7
#	Cross over Frequency 频率	317Hz	502Hz	797Hz	1264Hz	2005Hz	3181Hz	5044Hz
#	Expansion Rate 放大系数
#	Expansion Knee point 放大区拐点
#	Linear Gain 线性增益
#	Compress Knee 压缩拐点
#	Compress Ratio 压缩系数
#	Limit Knee 限制区拐点

If you are not familar with WDRC Parameters ,check https://tympan.github.io/Tympan_Library/WDRC_Plotter.html

(Added on 2024-04-22
Do you want to protected your WDRC parameters , you can set parameter key (8 ascii digits)
after you set, and reboot the hearing aid , the ble client must send correct parameter key first after ble connected ,otherwise he can not read or write EQ/WDRC parameters

Set Parameter Key		8 digits
Send Parameter Key		8 digits

	Hz	dB			Enter Freq, db to test puretone , if u input freq=0,db=0,it means stop current puretone

After you click the button ,the hearing aid reboot ,and enter fota mode ,the BLE dislay name will be "J10-0000-L" (or something others ), you can use pc software or android app to upload .fota file

You can use windows pc + wireless usb dongle to upgrade hearing aid via ble

You can use mobile phone to upgrade hearing aid via ble

here is more information about j10 fota : J10 support FOTA now

Operation Log Area, by default log is disabled, you can toggle to Enable Log

Fastsound Hearing Aid ,you can fitting on the web page