. When the rear view camera is in operation with the transmission gear shift in the reverse position, the image . Private Mode You can mute the sounds from the rear speakers if necessary. Activation of the private mode allows you to enjoy the front monitor and rear monitor (e.g. CY-VHD9500U) independently with different sources at the same time. Default: Private mode off Note: . Be sure to set to OFF when you do not use the private mode. . It is not possible to choose and set the SRS (CS Auto Setting) ( a page 43) and SP DELAY (speaker delay)( a as follows. NORMAL FULL ZOOM JUST . The conventional display image has a 4 to 3 ratio of horizontal to vertical. . In this case, a blank area remains on the right and left sides of the display. . The screen is extended horizontally as a whole to the aspect ratio of 16 to 9. . The extension ratio is the same at any point of the screen. . The screen is fully extended at the normal aspect ratio of 4 to 3. . The top and bottom of the screen are slightly cut. . The screen is extended horizontally to the aspect ratio of 16 to 9. . The extension ratio increases toward the right and left ends the screen. is shown on the “FULL” screen only. . In some cases, the picture looks different from the origi-nal one due to your selection of aspect. Press and hold [ASP] (P • MODE) on the display unit or [A] (P • MODE) on the remote control for more than 2 sec-onds to activate the private mode function or inactivate it in turn. page 45) on the sound setting menu while private mode is active. “P • MODE” indicator lights when the Private Mode is acti-vated. It is recommended to use optional Over-head Monitor (CY-VHD9500U) and headphones supplied to CY-VHD9500U. Radio DVD Private mode Off Private mode On Mute Radio DVD Radio Caution . This is to remind you that compression or extension of the screen using the aspect ratio (screen mode) changing function of this product for commercial pur-pose of profit making or viewing/listening by the pub-lic could infringe on the rights of the author protected by the copyright law. . If you expand normal picture (4 to 3) by using “JUST”, “ZOOM” or “FULL” aspect to the full of the screen, you might not see the periphery of the pic-ture, or you might see a distorted picture. Therefore, use the “NORMAL” mode to see the original picture as the author intended it. 50 51 CQ-VD7001U CQ-VD7001U Trouble Shooting Trouble Shooting English English . If You Suspect Something Wrong ¦ Radio Check and take steps as described below. If the described suggestions do not solve the problem, it is recom- Poor reception or noise 51 52 mended to take the unit to your nearest authorized Panasonic Servicenter. The product should be serviced only by qualified personnel. Please refer checking and repair to professionals. Panasonic shall not be liable for any accidents arising out of neglect of check ing the unit or your own repair after your checking. Warning . Do not use the unit in an irregular condition, for example, without sound, or with smoke or a foul smell, which can cause ignition or elec-tric shock. Immediately stop using the unit and consult your dealer. . Never try to repair the unit by yourself because it is dangerous to do so. The number of auto preset stations is less than 6. ¦ Common Preset stations cannot Antenna installation or wiring of antenna cable is faulty. aCheck whether the antenna mounting position and its wiring are correct. In addition, check to see whether the antenna ground is securely connected to the chassis. No power is supplied to the antenna amplifier (when using a film antenna, etc.). aCheck the wiring of the antenna battery lead. The number of receivable stations is less than 6. aMove to an area where receivable stations number is maximum, and try presetting. The contact of the battery lead is poor, or the battery lead is not always powered. aMake sure that the battery lead is connected securely, and preset stations again. Problem The power of the unit fails unintentionally. The sound field is not clear in the stereo mode. Central sound is not settled. The speaker channels are reversed between right and left. No sound from speaker(s) Some operations are not executable. Noise is made in step with engine revolu-tions. Noise Sound is not generated. No power to the unit be stored. Possible cause a Possible solution The power cord (battery, power and ground) is connected in the wrong way. aCheck the wiring. Fuse blows out. aEliminate the cause of fuse blowout and replace the fuse with new one.Consult your dealer. MUTE is set to ON. aSet MUTE to OFF. The wiring of speaker lines is not correct, or a break or poor contact arises. aCheck the wiring in accordance with the wiring diagram. ( a Installation Instructions) There is an electromagnetic-wave generator such as a cellular phone near the unit or its electrical lines. aKeep the electromagnetic-wave generator such as a cellular phone away from the unit and the wiring of the unit. If noise cannot bee...