User manual JVC KV-M706

[. . . ] The driver must not operate the monitor while driving. * Stop your vehicle in a safe location when operating the monitor. The driver must not watch the television or playback pictures while driving. If the driver does it while driving, it may lead to carelessness and cause an accident. [. . . ] By holding the button (+/­), you can easily change the angle to its extreme. To operate the car switches behind the monitor, press and hold FLAT button until it beeps. The monitor temporarily changes its angle as illustrated on the left, and returns to its previous position in about 17 seconds. The monitor beeps 5 times before returning its previous position. Press FLAT button to return to its previous position before its automatic return. You can also adjust the monitor position as illustrated on the left on the monitor menu. The monitor angle may automatically move one step when you change the monitor position to BACK, not to hit its back to the unit. Each time you press the button, aspect ratio changes. In some cases, the black bars may be shown at the top and bottom sides of the screen. In some cases, the black bars may be shown also at the top and bottom sides of the screen. The middle of pictures is reduced horizontally, and the left and right side of the picture enlarged horizontally. In some cases, the black bars may be shown at the top and bottom sides of the screen. pictures are enlarged on the screen so that no black bars will be shown on the screen. (The entire picture cannot be shown on the screen. Pictures are enlarged horizontally and are fully shown on the screen. Pictures are shown at the center of the screen. (The entire picture cannot be shown on the screen. You can make your own display adjustments using the menu. Menu selection goes off if other operations are done or no operation is done for about 5 seconds. Adjust this if the picture is too bright or too dark. Initial level: 0 (center) Control the degree of difference between the lightest and darkest parts of the picture. Initial level: 0 (center) Adjust this if the human skin color is unnatural. [. . . ] (Since there is the possibility of water drops getting inside of the unit, do not directly apply cleanser to the surface. What appears to be trouble is not always serious. Check the following points before calling a service center. No picture appears and sound is not heard. [. . . ]