Samsung SAMTRON 78E 사용자 설명서
![Samsung](https://files.manualsbrain.com/attachments/d2c8096d7455ef27430abd90929788cd334aa0d9/common/fit/150/50/48a08a3a1c58307d54cf32c153d229d06984b46e0de4abbefb9df295a8d8/brand_logo.png)
1. Opens the OSD menu. Also use to exit the OSD menu or return to the previous menu.
2. These buttons allow you to highlight and adjust items in the menu.
3. Use to select the OSD menu.
Brightness
SAMTRON 78E/78DF/78BDF