21JRV9000Illumination - Customize the front panel illumination. Touch to change theillumination color. Select a color or touch Custom > Adjust to select the colorpalette.Custom Color - Select Custom1, Custom2, or Custom3 and then adjust toadjust your custom color. Select desired color on color gradient or by pressing- and + for RGB values. After desire color is selected press Enter key to save.UI Color - Touch green, red, amber, blue or purple to select the userDemo - Touch ON or OFF to turn the demonstration mode ON or OFF. The factorydefault setting is ON.Touch More to set camera configuration settings. See“Camera Operation” on page 66.Audio Sub-Menu FeaturesThe Audio Sub-Menu is used to turn the Subwoofer output ON or OFF andto select a Subwoofer crossover frequency.Audio Sub-Menu ScreenSubwoofer - Touch ON or OFF to turn the subwoofer output ON or OFF.Subwoofer Filter - Touch a crossover frequency (80Hz, 120Hz or 160Hz)to set a cut-off frequency for the subwoofer’s low-pass filter (LPF).