Solutions for Demanding Applications VARTECH S Y S T E M S I N C. Industrial CRT and Flat Panel Displays VT190 High Bright Series VT190CHB · VT190PHB · VT190RHB VT190PSSHB · VT190WHB · VT190YHB User’s Guide Read these instructions completely before attempting to operate your new Color Display.
Table Of Contents Section Page Section Section 1 Section 4 Introduction Display Timing 1.1 VT190xHB Series 3 1.2 Product Safety Precautions 4 Page 12 Section 5 Touch screen Section 2 5.1 Touch Screen Introduction 13 Display Setup 5.2 Touch Screen Installation 13 2.1 Display Features 5 2.2 Unpacking The Display 6 Section 6 2.3 Included Parts 6 Troubleshooting Tips 2.4 Connecting Your Display 6 2.
Section 1 1.1 INTRODUCTION VT190 High Bright Series The VT190 CrystalVue High Bright (HB) series of LCD displays supplies a superior display consisting of a native resolution of SXGA (1280x1024) and 850 nits of brightness. The VT190 CrystalVue High Bright series is capable of displaying video resolutions of VGA (640x480), SVGA (800x600), XGA (1024x768), and SXGA (1280x1024) .
1.2 Product Safety Precautions ⇒ Ensure that sufficient space is available around the display to provide the circulation necessary for cooling. ⇒ Ensure that the ambient air temperature will not exceed the specified maximum temperature. ⇒ Do not attempt to service this display yourself. The rear chassis has a seal so that non qualified personal will not expose themselves to dangerous voltages or other risks.
Section DISPLAY SETUP 2 2.1 VT190xHB Series Display Features ⇒ Capable of displaying unlimited colors in a continuous spectrum. The high contrast LCD enhances the image with no geometric distortion. ⇒ The VT190 CrystalVue High Bright Series directly accepts an analog 5 wire RGB with separate H/V sync or 4 wire RGB with separate combined sync or 3 wire SOG. ⇒ The VT190 CrystalVue High Bright Series is auto synchronous adjusting the display to the appropriate input between VGA, SVGA,XGA, and SXGA.
2.2 Unpacking and setting up your display Your LCD monitor package will consist of the components listed below. Open shipping container and lay all components on a flat clean surface. 2.3 What is included with your display ⇒ ⇒ ⇒ ⇒ ⇒ ⇒ VT190RHB, VT190PHB, VT190PSSHB, VT190CHB, VT190WHB or VT190YHB LCD Monitor 5 ft Video Cable 10-32 Mounting Hardware.
2.5 Signal Connections Cont. You can use an HD-15 connector cable or a BNC adapter cable to connect the flat panel monitor to the host computer. The HD-15 video cable (supplied in the kit) you use with this monitor is equipped with a conventional HD-15 connector at each end. Note: The following figure is the view looking into the pin end of the male connector or solder term end of the female connector.
2.5 Signal Connections Cont. Optional BNC Adaptor Cable A 5BNC-to-HD15 adapter cable is available. The functions of the cables are described below. ⇒ R, B, and G: Red, Green, and Blue input connectors to establish color. These are used for RS-343 analog signals. ⇒ HS/CS: Separate horizontal/composite sync signal from the video source. ⇒ VS: Separate vertical sync signal from the video source.
Section GETTING STARTED 3 3.1 Adjusting the display The VT190 CrystalVue High Bright Series display has an embedded microprocessor in the converter card. Once you have the unit displaying the resolution you desire for your application do the following: 3.
3.3 Adjustment Adjustment (PC) OSD Agent Description Adjustment is used to Brightness fine tune and get the best Contrast image by removing Clock noises that creates unstable images with jitters and Shimmers. Adjusts the brightness of video Adjusts the contrast of video. Removes the noises. When frequency value is wrong, the image has horizontal lines especially in 1 dot on and off. Phase Removes the noises. When phase value is wrong, the image has vertical lines especially in 1 dot on and off.
3.3 Adjustment Cont. Color OSD Agent The color can be changes from redish to bluish white. Description 6500º K Redish white 9300º K Bluish White User User Customizable Setup OSD Agent Setup is used to adjust OSD menu information and image. Description Image • • • • OSD • • • • • H Position: Adjusts the horizontal position of the image. V Position: Adjusts the vertical position of the image. GAMMA: Bypass Information: Displays current display mode.
DISPLAY TIMING Section 4 Applicable Video Timing The following table lists the better display quality modes that these LCD monitors provide. If the other video modes are input, the monitor will stop working or display unsatisfactory picture quality. VESA MODES Horizontal Vertical Mode Resolution Nominal Frequency KHz Nominal Frequency KHz VGA 640 x 480 31.5 60.0 37.5 75.0 37.8 72.8 720 x400 31.5 70.1 800 X 600 35.2 56.3 37.9 60.3 46.9 75.0 48.1 72.0 48.4 60.0 56.5 70.1 60.
TOUCH SCREEN Section 5 5.1 Introduction Touch screens are a common means to interface operator inputs to a system. The universal standard of Windows GUI (Graphical User Interface) has significantly increased the use of touch screens. There are four main touch technologies. The technologies are resistive, surface acoustic wave (SAW), capacitive, and infrared (IR). Each touch technology has advantages and disadvantages based on different user applications. 5.
Section 6 TROUBLESHOOTING Troubleshooting Trouble No Picture Troubleshooting Tip ⇒ ⇒ ⇒ ⇒ ⇒ Image Persistence The signal cable should be properly connected to the display card and computer. Try disconnecting the video cable from the display and connecting to a CRT display if available to confirm the presence of proper video. Make sure power is connected to the proper DC or AC source. Make sure the resolution mode is supported by the display and check settings of the display card.
Troubleshooting Cont. Trouble Troubleshooting Tip Screen is blank. Screen saver activated. Video Cable problem. Check for proper installation Change video cable . Faulty video display. Needs Service. Image is dim, even with brightness and contrast controls set full UP Video cable problem. Check for proper installation of cables Faulty video source. Faulty display. Image not centered Reset the horizontal and vertical positioning using the on-screen menu.
Section 7 CLEANING AND MAINTANENCE Cleaning Occasionally clean the display panel and cabinet with a soft cloth dampened (not soaked) with a mild (non-abrasive) glass cleaner. Keep turning a fresh side of the cloth toward the screen surface to avoid scratching it with accumulated grit. Note: The solvent should be applied only to the cloth, and not directly on the monitor screen. Do not use paper products as they may scratch the surface. To minimize the risk of abrasion, allow the screen to stand dry.
Section 8 SPECIFICATIONS ENGINEERING SPECIFICATIONS Panel Size 19.0” Type TFT Active matrix w/ Anti-Glare coating Resolution Capabilities VGA to SXGA Pixel Pitch 0.294mm Active Display Area 14.818” (w) x 11.853” (h) 376.320mm x 301.
VARTECH SYSTEMS HEADQUARTERS 11529 Sun Belt Ct. Baton Rouge, Louisiana 70809 Toll-Free: 800.223.8050 International Phone: 001.225.298.0300 Fax: 225.297.2440 E-mail: sales@vartechsystems.com www.vartechsystems.com 18 VT190xHB User Guide 150-089-002 12.19.
