ITEM NAME:VHM-902 Mini Dual 30 Level Indicator VU Meter Stereo Amplifier Board with A H1Y4 VHM-902 Mini Dual 30 Level Indicator VU Meter Stereo Amplifier Board with A H1Y4 Parameter adjustment and button description.Set button press to switch parameter setting interface 0 . The default display mode : Press the switch button, you can switch the music display mode;1 . Music light display speed adjustment mode : Adjust the gain effect and the audio beat speed. 2 . Gain adjustment mode : Press the switch button to set the appropriate gain effect according to your favorite tone to achieve better display effect (when the auto adjustment is turned on, the setting is invalid); 3 . Display channel selection : Press the switch button to set your favorite channel display as needed, both sides are fully illuminated as stereo, left is left channel, right is right channel (if you want the two lights to display consistent, not set For stereo sound); 4 . Gain adjustment : After the automatic adjustment gain is turned on, the device will enter the gain automatic adjustment mode, and the device will adjust the gain according to the actual volume to achieve a suitable display effect (if you want the best display effect, it is recommended to manually adjust).The default display mode : Press the switch button, you can switch the music display mode;1. Display channel selection : Press the switch button to set your favorite channel display as needed, both sides are fully illuminated as stereo, left is left channel, right is right channel (if you want the two lights to display consistent, not set For stereo sound);.
