Related Manuals for Dwin HD-700
Summary of Contents for Dwin HD-700
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Page 1: Installation And Operating Instructions
HD-700 SUPERDATA PROJECTION MONITOR Installation and Operating Instructions Read these instructions completely before operating this unit. Contents subject to change without notice or obligation. Printed in USA HD-700 Rev. 10... -
Page 2: Table Of Contents
COURANT ELECTRIQUE NE PAS OUYRIR This manual and all information pertaining to circuit designs, internal operating software and industrial design are Copyright © by DWIN Electronics Inc. All Rights Reserved. Any reproduction or distribution is strictly prohibited. - 2 -... -
Page 3: Safety Information
1. Read and apply all of the safety and operating instructions provided with your video equipment. 2. Keep all safety and operating instruction for future reference. 3. Unplug this video equipment from the wall outlet before cleaning. Never use liquid or aerosol cleaners. -
Page 4: Important Information For The User
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two... - Page 5 DWIN HD-700 DATA PROJECTION MONITOR SPECIFICATIONS AND TECHNICAL DATA System Description: Three CRT/three lens refractive projection system for line doubled and HDTV video or computer graphics. required. Optics: USPL high resolution HD-145 data grade lenses. F1.03, hybrid design, fully color corrected.
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Page 6: Introduction
INSTRUCTIONS MAY ALSO RESULT IN CONDITIONS THAT VOID THE PRODUCT’S WARRANTY. The HD-700 is a totally new projector design, combining state of the art circuit components and proprietary software that makes installation and operation easier than ever before. In order to take advantage of this breakthrough product, it is helpful to consider the installation process as containing five distinct steps. -
Page 7: Pre Installation Preparations
DWIN. Before proceeding, you may wish to store the carton for future use should the unit require return to DWIN. If you discard the carton and shipping material, please observe local recycling rules. -
Page 8: Front Panel Connections
TURN THE UNIT OFF BEFORE MAKING ANY INTERNAL ADJUSTMENTS. 8. IR Sensor: This window is the sensor for the HD-700’s remote control system. For best operation, make certain that the sensor has a direct view of the screen so that remote commands made by pointing the control at the screen will be bounced back to the sensor. -
Page 9: Preparation For Adjustment
Before initial adjustments are made to the unit, locate the correct distance from the screen. This distance should be obtained by using the HD-700 Projector installation software. Make certain that the front rubber feet are set so that the unit is level and parallel to the floor. -
Page 10: Remote Control Operation
Remote Control Operation The HD-700 has no on board user controls. All operation is controlled through the wireless remote control or the optional RS-232C link to a computer or control system. The remote control supplied with the unit is factory programmed to operate the HD-700 when “TV” mode selected. -
Page 11: Initial Set Up And Adjustment
Turn the unit on by pressing the “POWER” switch and note that the green LED on the HD-700’s front connection panel will illuminate. -
Page 12: Focus Adjustment
Press “1” to view the focus screen. Note that the screen will display the Focus menu against a background of the focus pattern. Signal Level Before adjusting focus you may wish to change the signal level for the on screen test pattern. This adjustment DOES NOT affect the actual signal level for picture displays, but it does allow lower signal levels during adjustments so that they are more precise. -
Page 13: Geometry Adjust Menu
The HD-700’s flexibility of geometry adjustments makes it possible to correct for differences caused by the projector’s “shooting angle” and mounting position as well as any tilt that may exist in the screen itself. - Page 14 Press “1” to select “Size” adjustment Adjust the height and width by using the your screen. Tilt adjustments make certain that images are parallel to the edges of the screen, regardless of any errors that may be induced in the physical installation of the projector. When making tilt adjustments you may wish to use a carpenter’s level to make certain that the actual settings are accurate.
- Page 15 The adjustments for Red Geometry are similar to those used to set the Green Geometry, except that instead of using the screen as a physical reference you will be matching the red channel to the green settings. The goal for all Red Geometry adjustments is to match the red lines with hash-marks on the test pattern directly over the green lines so that the result is a yellow line.
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Page 16: Convergence Adjustments
Signal Level Adjustment for Convergence While the brightness and contrast for the HD-700’s images are set by a combination of the external controller/decoder and the unit’s own internal controls, those adjustments are designed to present the best possible picture for viewing. During some set up procedures, however, it may be desirable to change the signal level only for the purpose of the adjustment. - Page 17 Convergence Movement During convergence there are two modes: cursor movement and circuit adjustment. When you start the convergence process the cursor appears as a solid box. When you see this type of cursor you can use the / / / arrow buttons on the remote to move the cursor to the point on the screen requiring adjustment.
- Page 18 Convergence Memory Purge During some adjustments, particularly after other service adjustments, you may need to purge, or “dump” the complete memory of the convergence system. To empty the memory and start over, you must be at the main Convergence menu. Convergence- 1.
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Page 19: Gray Scale Adjustment
Note, however, that any adjustments made to incoming video will be subject to the variations induced by the chroma decoder in use. It is also advisable to adjust the HD-700’s internal settings and then make any final trims offered by the decoder, doubler or quadrupler WITHOUT changing the HD-700’s settings. -
Page 20: Brightness Adjustment
Brightness Adjustment The brightness setting should be adjusted so that the on screen video maintains proper contrast. The picture should be adjusted so that black areas are truly black, not light gray or blue tinted. To adjust brightness, press “MENU” to display the Main Menu, and then press “1”. 1. -
Page 21: Centering Adjustments
These adjustments permit you to properly center the picture to the screen. They will not impact geometry or convergence settings, but they will assure that the picture is properly positioned within the screen. To center the picture, press “MENU” to display the Main Menu, and then press “4” to access the Centering screen. -
Page 22: Size Adjustments
You can also access the "Source" memory list by pressing the "GUIDE" button on the remote control. In addition to the settings that must be set individually for each input source, the HD-700 has a number of global settings that address certain aspects of the projector’s operation. They should be adjusted to the preferences of the end user before the set is delivered. - Page 23 Once the unit is delivered to an end user you may wish to lock out most of the major adjustment settings. This will limit the amount of adjustments a user may make, protecting critical convergence and geometry adjustments. To lock the menus and enable menu access protection press “2” while the system is displaying the main -Set Up- Menu.
- Page 24 Press “5” to select “Copy, Rename or Delete Video Memory”. This will display a listing of all Sources entered into the HD-700’s memory. The list of sources is too long to fit on the screen use the to scroll through the list.
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Page 25: Default Memory
Default Memory The HD-700 is programmed with a default memory. This is a 'base" memory that will maintain, geometry, convergence and gray scale values at any scan frequency. To make adjustments begin by applying a video signal. Press "MENU" to display the Main Menu and then press "9"... - Page 26 Source selection, brightness, contrast and center convergence adjustment, and the white balance and color temperature controls. You should also explain the functions of the LED indicator on the front panel of the HD-700 as noted at the beginning of this manual.
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Page 27: Screen Size Change Procedures
Screen Size Change Procedures The HD-700 is delivered from the factory with settings for a 100” diagonal screen and a 4:3 aspect ratio. The unit is capable of a wide range of screen sizes, however, from 60” diagonal to 300” diagonal. -
Page 28: Hd-700 Projector's Rs232 Control
HD-700 projector’s RS232 Control The RS232 interface for HD-700 can be operated from any terminal, such as a Windows 95, 98 PC running HyperTerminal. COMMUNICATION PORT SET-UP Baud Rate : 9600 Parity : none Stop bits Num. of bits : 8 bits Flow control : none Each command is enclosed in the <... -
Page 29: Limited Warranty
This warranty applies only to the first person or entity that purchases the HD-700 for personal or business use and not for the purpose of distribution or resale. The warranty period is for one (1) year from the date of purchase for labor and parts.
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