Sonic Blue P/NTS1GMP520 User Manual

2. Push the Menu Switch to the right (Next) 

  or to the left (Previous) 

 to change the Reset 

settings (“Yes” item, or “No” item). Press the Menu Switch inwards 

  again to complete the 

Reset setting. 

 

 

3.  If you select the “No” item, the system settings will not be changed. 

4.  If you select the “Yes” item, the system settings will be changed to the factory default values. 

Sets the contrast of the OLED display. 

1. Push the Menu Switch to the right (Next) 

  or to the left (Previous) 

 to select the 

Contrast icon in the Settings, and then press the Menu Switch inwards 

 to enter. 

 

2. Push the Menu Switch to the right (Next) 

  or to the left (Previous) 

 to change the 

Contrast setting. Press the Menu Switch inwards 

  again to complete the Contrast setting. 

 

Set a time to darken then OLED display automatically. 

1. Push the Menu Switch to the right (Next) 

  or to the left (Previous) 

 to select the 

Backlight icon in the Settings, and then press the Menu Switch inwards 

 to enter. 

 

2. Push the Menu Switch to the right (Next) 

  or to the left (Previous) 

 to change the 

Backlight settings. Press the Menu Switch inwards 

  again to complete the Backlight seting. 

3.  If you select 5 Sec, the screen saver will have a delay of 5 seconds before activating. If you 

select  Always off the screen saver will not be activated and the OLED display will remain 
illuminated. 

 

 

 

 

Push the Menu Switch to the right (Next) 

  or to the left (Previous) 

  to select the About icon, 

 

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