direction you are depressing. To accept the changes, release the UP / DOWN arrow and settings will be saved. Once the settings are adjusted properly, the
Contrast - Contrast is the difference in brightness between lightest and darkest tones in a picture. A picture with too much contrast has highlights (lighter tones) that are too bright and no detail and shadow areas that are too black. A picture with too little contrast looks dull, with no true blacks and more grayish highlights. Different water clarities coupled with the amount of light available will affect the contrast. Adjust the contrast to the desired setting for the best overall picture.
Brightness - Use the brightness adjustment to change the overall brightness of a picture. You can lighten a picture that's too dark, or darken one that's too light. Different lighting conditions and water clarity will affect the brightness of the picture. By adjusting the brightness, the backlight of the monitor will increase making the picture brighter. This can be helpful when viewing the VS820 outdoors during daylight hours Adjusting the brightness can make the monitor easier to see.
Sharpness - Sharpness is the amount of
Color - Increasing the color saturation with a black and white monitor will increase the darkness of the blacks and make the picture look darker overall. Decreasing the color saturation will make the blacks and darker colors look washed out and gray.
LIGHTING
The VS820 gives the user an option to use either super high intensity blue LED lights or the stealthier invisible infrared lights.The VS820 incorporates Darkwater technology which greatly reduces particulate reflection and increases viewing distance by positioning the lights above and behind the actual camera lens.
To turn the lighting system ON, press the key titled LIGHTS, located on the digital keypad on the front of the monitor. By pressing the key one time, a small yellow LED light to the right of the button will
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