Warning! THE CLARION OHM653 OVERHEAD VIDEO MONITOR IS DESIGNED TO BE VIEWED BY REAR-SEAT OCCUPANTS ONLY! CLARION VIDEO PRODUCTS ARE NOT INTENDED FOR VIEWING BY THE DRIVER WHILE THE VEHICLE IS IN MOTION. SUCH USE MAY DISTRACT THE DRIVER OR INTERFERE WITH THE DRIVER'S SAFE OPERATION OF THE VEHICLE, AND THUS RESULT IN SERIOUS INJURY OR DEATH. SUCH USE MAY ALSO VIOLATE STATE LAW. CLARION DISCLAIMS ANY LIABILITY FOR ANY BODILY INJURY, INCLUDING FATALITIES, OR PROPERTY DAMAGE THAT MAY RESULT FROM ANY IMPROPER OR UNINTENDED USES OF THIS PRODUCT. Table of Contents 1. Introduction .................................................................... 2 2. Care and Maintenance .................................................. 3 3. Using the OHM653 .......................................................... 3 5. The Remote Control ....................................................... 5 6. Installation and Wiring ................................................... 7 7. Troubleshooting ........................................................... 15 8. Specifications ............................................................... 15 9. Limited Warranty Information ..................................... 16 About Installation Installation of mobile audio and video components requires experience with a variety of mechanical and electrical procedures. Even though this manual provides general installation and operation instructions for your new Clarion OHM653 Overhead Video Monitor, it does not show the exact installation methods for your particular vehicle. If you do not have the required knowledge and experience to successfully complete the installation, we strongly recommend consulting an authorized Clarion dealer about professional installation options. OHM 653 122302.p65 1 12/23/02, 10:40 PM 1. INTRODUCTION The Clarion OHM653 is a high-performance video monitor designed specifically for the mobile environment. It is intended for use with other Clarion multimedia products, and can also be integrated with many other products as part of a complete mobile video solution. With two video inputs, the OHM653 can support simultaneous connection to both dedicated video source units and optional audio/video components such as camcorders or videogames. The infrared remote control receiver output allows integration with select Clarion DVD and VHS source units. The OHM653 automatically switches to operate with either NTSC or PAL video signals (NTSC is the standard North American video format). The 16:9 aspect ratio screen allows DVD films to be viewed in their original aspect ratio for the best cinematic experience. Note: · The OHM653 is designed to be a component in a full audio/video system. If you have any questions about compatible components, such as system controllers, source units, FM modulators, or other audio/video products, please contact your authorized Clarion dealer. What is included with the OHM653 · The OHM653 overhead monitor unit · The wiring harnesses · A mounting bracket · A soft trim ring · Owner's Manual / Installation Guide FCC Approval This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to consult the dealer or an experienced radio/TV technician for help. 2 OHM653 OHM 653 122302.p65 2 12/23/02, 10:40 PM 2. CARE AND MAINTENANCE Liquids and the OHM653 Keep all liquids, including beverages and cleaning liquids, away from the OHM653. Liquids inside the monitor can damage the electronics, and result in electrical shock or fire. If the unit should become wet, turn off all power and contact an authorized Clarion dealer to have the monitor inspected. 4. USING THE OHM653 In order to operate the OHM653, the vehicle ignition key switch must be in the ACC or RUN position. ACC or engine ON position WARNING! To prevent the battery from going dead, operate this unit with the engine running, if possible. Servicing the OHM653 In the event that trouble arises, never open the case or disassemble the unit. The internal parts are not serviceable by the user. Opening any components will void the warranty. Deploying the fold-down monitor 1 Slide the release latch in the direction of the arrow on the latch. The monitor will deploy about one inch. CAUTION! Changes or modifications to this product not approved by the manufacturer will void the warranty and will violate FCC approval. Release Latch OHM653 3 OHM 653 122302.p65 3 12/23/02, 10:40 PM 2 Pull the monitor down into the viewing position. Grasp the monitor by the edges - do not press on the screen. Dome Light Switch Positions: On ON, left position Door-controlled - Center position Off OFF, right position Dome Light Sliding Switch Dome lights Using the dome lights The OHM653 has built-in dome lights which may replace the original ceiling-mounted lights in some installations. These lights illuminate when the doors are open and go out when the doors are closed (some vehicles have domelight-delay systems that keep the light illuminated for a few seconds after the doors are closed). The OHM653's lights may be manually turned on and off with a sliding switch built into the monitor. WARNING! To prevent the battery from going dead, do not leave the dome light switch in the ON position for long periods of time without the engine running. 4 OHM653 Optional Infrared Wireless Headphones The OHM653 has a built-in infrared audio transmitter to accomodate optional wireless headphones. These are available from your authorized Clarion dealer (P/N WH100). Using the Remote Control The OHM653 comes with a remote control (P/N RCBOHM653) that is required for basic operation of the monitor. The OHM653 also supports the remote controls of selected optional Clarion multimedia source units. This allows the user to control the source unit with the source unit remote, even if the source unit is mounted out of sight in a trunk or under a seat. OHM 653 122302.p65 4 12/23/02, 10:41 PM Note: · The OHM653 remote is always required to control the monitor source unit remote controls do not operate the OHM653. POWER WIDE/NORMAL POWER AV1/AV2 WIDE/NORMAL SOURCE PICTURE ADJUST UP To use remote controls with the OHM653, point the remote at the face of the deployed screen when pressing the buttons. PICTURE SELECT ADJUST DOWN OHM-653 The RCBOHM653 Remote Control Before use, the 2 (AAA) batteries included must be inserted into the remote control. Make certain that the batteries are inserted according to the (+) and (-) marks on the inside of the battery compartment. The [POWER] button turns the OHM653 on and off. Slide the battery door off and insert the batteries as shown. Notes: + -+ Notes: · + - · · +- Even after the OHM653 is switched on, the screen remains dark until a video signal is detected. When the ignition switch is turned off, the OHM653 automatically shuts off. The next time the ignition switch is turned on, the OHM653 will remain off until the [POWER] button is pressed. The batteries should last about 6 months in normal use. Remove leaking batteries immediately. Store the remote in a cool dark place when not in use. The [SOURCE] button selects between the two sets of audio/ video inputs of the OHM653. Note: · If only one of the inputs is used, the screen will remain dark when the unused input is selected. OHM653 5 OHM 653 122302.p65 5 12/23/02, 10:41 PM The [WIDE/ NORMAL] button changes the display mode from "wide" 16:9 mode to "normal" 4:3 mode. Change the value of each setting by pressing the [+] and [-] buttons. Each setting has 42 steps of adjustment range. 4:3 16:9 Note: · When using a DVD player as the source unit, make sure that the DVD player's output mode is set to "Wide" or "16:9", so that it will generate a video signal that can take advantage of the OHM653's aspect ratio. When using this display with sources that generate a "normal", 4:3 image signal, such as videogames and videocassette players, the [WIDE/NORMAL] button will "stretch" the image to fit the screen. In this case, some minor image distortion may be visible. Notes: · BRIGHTNESS COLOR CONTRAST TINT MEM RESET The [PICTURE] button accesses the display adjustment menus. Each time this button is pressed, the unit will step to the next setting mode, and the screen will display the value of the selected setting. These adjustment settings are: Brightness Contrast Color Tint Mem Reset (resets above to original values) When the "MEM RESET" option is displayed on the screen, pressing either the [+] or [-] buttons will reset all settings to their original factory values. If you do not wish to reset the settings, either press the [PICTURE] button again, or wait for the monitor to exit the picture adjustment mode automatically. If the "MEM RESET" option is used and the OHM653 is set to Source 2, the monitor will revert to the default setting of Source 1. If there is no active input on Source 1, the screen may go dark. If this happens, press the [SOURCE] button to switch the monitor back to Source 2. · 6 OHM653 OHM 653 122302.p65 6 12/23/02, 10:42 PM 6. INSTALLATION AND WIRING 1. Before Starting Read these instructions and the following precautions carefully. WARNING! Be sure to disconnect the battery (-) terminal before starting. This is to prevent short circuits during installation. rough cloth, thinner, benzene, alcohol, or other solvent. The screen surface is easy to scratch - do not rub when cleaning. 2. Package Contents 1 2 3 4 5 6 OHM653 overhead monitor unit Soft trim ring Mounting bracket Wiring harnesses Remote control Owner's Manual / Installation Guide 3. Installation Requirements WARNING! Never install this monitor where it is visible from the driver's seat, or where it could injure any vehicle occupant in case of an accident. Ensure that your installation does not create risk of headstrike injury, and that the monitor will remain securely mounted in the case of an accident or sudden maneuver. Precautions · This unit is exclusively for cars with a negative ground, 12V power supply. · Do not open the case. There are no user-serviceable parts inside. If you require asistance, consult your Clarion dealer or an authorized Clarion service center. · Use a soft, dry cloth to clean the screen. Never use a OHM653 7 OHM 653 122302.p65 7 12/23/02, 10:42 PM 4. Installing the OHM653 Prepare the vehicle for installation by carefully removing vehicle interior trim panels as necessary. Route wire harnesses away from sharp edges, and ensure that no harnesses will be pinched or pierced during reassembly. Temporarily remove the OHM653 dome light lenses and bulbs, so that the rear mounting screws can be accessed. Note: · The wiring of the OHM653 must be completed, and the wiring harness plugged in, prior to the final installation of the monitor into the ceiling. However, since some vehicles will require custom work or other modifications, this manual discusses physical installation first. Always complete your wiring before final assembly of the monitor into the ceiling of the vehicle. light - for this reason, the OHM653 has dome lights built in which can replace the original lights. WARNING! Never install any overhead monitor such as to create a potential head strike danger for the vehicle occupants. Avoid mounting it too far forward in the vehicle - always ensure that the front-seat occupants cannot hit their heads on a monitor when it is deployed. The Installation Process WARNING! Make sure that the screws you use to mount the bracket, monitor, or optional spacer are not too long! If the screws are too long, they could damage the roof of the vehicle. Take great care when planning this part of the installation. 1. Remove the vehicle dome light and the trim on the outer edges of the headliner. Determine the location of the roof beam(s), which will help you determine the monitor location. Ensure that the installation can be successfuly completed before continuing! Selecting the Monitor Location Location of the overhead monitor varies by vehicle, but is typically on the center line of the vehicle and just aft of the front seats, often displacing the factory dome light. Always install the overhead console to the existing roof cross beams. Before you begin installation of the overhead console, remove the vehicle dome light and partially drop the headliner t ...