PLHR79 Manual 1
Page 3
... the brightness. 7 7.col+/-:press them to increase and decrease the color. 9 8. 3 Press them the increase and decrease contrast. 9. °Mode: press it out of the monitor has been deformed 1.External temperature is loose or not 3. If the battery leaks fluid, carefully wipe it to select the mode (standard, brighness, soft, Vividness...
... the brightness. 7 7.col+/-:press them to increase and decrease the color. 9 8. 3 Press them the increase and decrease contrast. 9. °Mode: press it out of the monitor has been deformed 1.External temperature is loose or not 3. If the battery leaks fluid, carefully wipe it to select the mode (standard, brighness, soft, Vividness...