“How do you correct the volume on the LGOLEDB5 it’s too high on some stations and too low on others also, how do you correct the brightness on the movies?”
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Like any other TV, the LG 55" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) Model # OLED55B5PUA, has a settings menu where you can find settings for Brightness, Color, or Clarity, and in the settings you will find Panel Brightness that controls the level of screen brightness by adjusting the backlight, and the OLED Pixel Brightness that adjusts the display brightness by varying the brightness of the OLED panel. Depending on the Energy Saving (Auto/Maximum), you may not be able to adjust the OLED Pixel Brightness. In this case, navigate to Settings > All Settings > General > Energy Saving > Energy Saving Step and set it to Off or Minimum. Black Level adjusts the brightness of dark areas of the screen. The closer it is to 100, the lighter the screen becomes. Auto Dynamic Contrast corrects the difference between the bright and dark areas of the screen for optimal results, depending on the brightness of the picture. When Dynamic Tone Mapping is set to On, is suitable for contrast settings based on the image brightness of the HDR content. You will also find other settings like Peak Brightness, Expression Enhancer, and Auto Dynamic Contrast, In the Sound settings on the TV, the Automatic Volume Adjustment, when set to On, will automatically adjust the volume to a suitable level for each content you watch to help you enjoy watching more comfortably. This setting only applies to internal speakers of the device or LG Soundbars that support the TV Sound Mode Share. Keep in mind that there is a Commercial Advertisement Loudness Mitigation (CALM) Act, where the FCC's regulations for volume control in commercials are primarily governed by the Commercial Advertisement Loudness Mitigation (CALM) Act. This act requires that TV commercials be broadcast at a volume level consistent with the program material they accompany. The CALM Act mandates that all "multichannel video programming" distributors implement the Advanced Television Systems Committee's (ATSC) A/85 Recommended Practice to measure and control the audio loudness of digital programming, including commercials. The CALM Act applies to TV commercials and does not extend to radio commercials or those aired on the internet or via streaming services. It is important to note that the CALM Act does not address loudness differences between programs or channels on a given station or MVPD, focusing solely on the differences between commercials and the programs they accompany. The enforcement of the CALM Act relies on consumer complaints, with the FCC focusing on patterns or trends of complaints rather than individual complaints...^Ivan.
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