OHM 633 6.5" WIDESCREEN OVERHEAD COLOR LCD MONITOR Owner's Manual / Installation Guide 6.
Warning! Table of Contents THE CLARION OHM633 OVERHEAD VIDEO MONITOR IS DESIGNED TO BE VIEWED BY REAR-SEAT OCCUPANTS ONLY! 1. Introduction .................................................................... 2 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. 3. Using the OHM633 ...
1.INTRODUCTION What is included with the OHM633 ● The Clarion OHM633 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 OHM633 can support simultaneous connection to both dedicated video source units and optional audio/video components such as camcorders or videogames.
2. CARE AND MAINTENANCE Liquids and the OHM633 4. USING THE OHM633 In order to operate the OHM633, the vehicle ignition key switch must be in the ACC or RUN position. Keep all liquids, including beverages and cleaning liquids, away from the OHM633. 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.
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 lights Dome Light Sliding Switch Using the dome lights The OHM633 has built-in dome lights which may replace the original ceiling-mounted lights in some installations.
Note: ● The OHM633 remote is always required to control the monitor source unit remote controls do not operate the OHM633. POWER WIDE/NORMAL To use remote controls with the OHM633, point the remote at the face of the deployed screen when pressing the buttons. POWER AV1/AV2 WIDE/NORMAL PICTURE SELECT ADJUST DOWN OHM633 SOURCE PICTURE ADJUST UP The RCBOHM633 Remote Control Before use, the 2 (AAA) batteries included must be inserted into the remote control.
The [WIDE/ NORMAL] button changes the display mode from “wide” 16:9 mode to “normal” 4:3 mode. 4:3 Change the value of each setting by pressing the [+] and [-] buttons. Each setting has 42 steps of adjustment range. 16:9 Note: ● BRIGHTNESS 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 OHM633’s aspect ratio.
6. INSTALLATION AND WIRING rough cloth, thinner , benzene, alcohol, or other solvent. The screen surface is easy to scratch - do not rub when cleaning. 2. Installation Requirements 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.
3. Installing the OHM633 light - for this reason, the OHM633 has dome lights built in which can replace the original lights. 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. WARNING! Never install any overhead monitor such as to create a potential head strike danger for the vehicle occupants.
2. Determine if the mounting bracket can be attached to the roof beam through the dome light opening in the headliner. This depends on the amount of space between the headliner and the roof beam. Exploded view - mounting through dome light opening 3. A mounting spacer may be used to strengthen the installation and to take up any gap between the headliner and the roof beam. Screw the spacer to the roof beam, and screw the bracket to the spacer.
4. In some installations, the vehicle headliner must modified, and the bracket must be sandwiched between the headliner and the roof. If the headliner must be modified, ensure that the opening will be smaller than the footprint of the OHM633. If modifying the headliner, cut the headliner using a knife with a sharp blade. Exploded view - mounting w/bracket above headliner: 5.
5. Wiring the OHM633 OHM633 wiring harnesses: The following pages display wiring diagrams for various OHM633 configurations. Read the following precautions before wiring your system. Audio input 1 (for IR headphone transmitter) Disconnect the negative battery terminal before making any wiring connections. Be particularly careful where you route wires. Keep them away from the engine, exhaust system, etc. Heat may damage wires.
OHM633 with VS738 DVD DIN cable 1 DIN cable 1 DIN cab le 2 Audio input 1 (for IR headphone transmitter) Video input 1 OP E N OHM633 R E P E AT T IT L E A C HP B TR K R E MA IN A NG L E DOL B Y DIG ITA L VC D CD MP 3 IR output 12 SCN R DM DV D P OW E R L / R VS 738 DVD Blac k Ground Red +12V Accessor y
OHM633 with VS738 DVD DIN cable 1 DIN cable 1 DIN cable 2 Audio input 1 (for IR headphone transmitter) Video input 1 OP E N SCN R DM DV D P OWE R A C HP B TR K CD MP 3 IR output R E P E AT T IT L E VCD L / R VS 738 DVD R E MA IN A NG L E DOL B Y DIG ITA L Audio input 2 (for IR headphone transmitter) DIN cable 2 Video input 2 GAME CONSOLE IR output Blac k Ground Red +12V Accessor y OHM633 13
Dome Light Wiring Connections: Negative-trigger dome light system: Positive-trigger dome light system: Original Factory Domelight Bulb (-) Output from door jamb pin switch, OR (-) output from vehicle domelight control system 12V (+) switched output when door is open (output is either from the door pin switch OR the vehicle domelight control system).
6. TROUBLESHOOTING 7. SPECIFICATIONS No picture. Supply voltage: 12V DC (10V-16V) Press the [POWER] and [SOURCE] buttons to make sure the monitor is on and the proper input is selected. Test voltage: 12V, negative ground If there is still no picture, press the [PICTURE ] button. If the menu appears, check the source unit and video connections. If no menu appears, check all fuses and power connections to the OHM633 and the associated equipment.
OHM 633 6.5" WIDESCREEN OVERHEAD COLOR LCD MONITOR Owner's Manual / Installation Guide www.clarion.com 6.5 INCH WIDE LCD MONITOR 2003 Clarion Corporation All rights reserved. This material may not be reproduced or copied, in whole or in part, without the written permission of Clarion Corporation.
