User`s Guide - VarTech Systems Inc.
Contents
1. Brightness Brightness TO To adjust the overall screen intensity 2 the overall screen intensity To eS RE the intensity difference between the video image and the background Contrast display raster 20 Fast Scan User Guide 7 150 061 Section 4 POWER MANAGEMENT FUNCTION POWER MANAGEMENT The Power Management function which is controllable through the required software provides four distinct power states DISPLAY POWER MANAGEMENT SIGNALING DPMS Normal operation screen stays on Power LED is green Standby Screen blanks after preset idle time Power LED of Display is Yellow Suspend Some electronic circuits go off after a preset idle time Power LED is Yellow Off Display power is off after preset idle time or when system is powered off Power LED is Amber Power Consumption The following is a description of these power states and the power consumed state NOTE 1 The power management function requires TTL horizontal and vertical sync 2 This monitor is Energy Star compliant when used with a computer equipped with DPMS REINITIALIZING POWER To reactivate a display that had gone inactive under its Power Management function do one of the following 1 If the display has powered off under its Power Management function due to the system unit being switched off you must power up the system unit to reactivate the display 2 If the display has deactivated under its Power Management function due to excee2. from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Shielded interconnected cables and shield power cords must be employed with this equipment to insure compliance with the pertinent RFD emission limits governing this device Changes or modifications not expressly approved by the manufacturer could void the user s authority to operate the equipment Notice of Compliance with Canadian Interference causing Equipment Regulations This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations 20 Fast Scan User Guide 150 061 Section CONNECTORS 15 Pin D CONNECTOR This is an industry standard connector providing easy connection to VGA type video sources Pin Funcion Pin Function Red Video In 8 BlueRetum NS HD15 Connector o 6 Red Return Horizontal sync x SCO fs NOTE External brightness and contrast controls MUST be connected in order to display an image on the screen An extension cable is included to connect to the external controls 20 Fast Scan User Guide 150 061 Timings VGA 640X350 VGA2720X400 VGA3 640X480 MAC3k Mode 1 2 j 3 j 4 Border us o og oz o Border ms om o2 os o SYNC Polarity AV t L ss L e Timings MACH ESAS GK e AN 6 J 7 SYNC Pulse Width us Back Porch us Border us Vert Total Time ms 13 415 14 272 16 670 Ve
3. BS CONFIGURED AS SHOWN ITEM MFR PTNO DESCRIPTION SYM NOTE UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES AND APPLY BEFORE FINISH SURFACE ROUGHNESS 12y TOLERANCE ON FRACTIONS DECIMALS ANGLES 1 APPLICATION A A TAE b AS jJ UU C ee LIST OF MATERIALS DATE 12JUN02 VarTech Systems Inc CHECKED DRAFTING ENGINEER OUTLINE DRAWING VT20B CI2 APPROVED DWG NO REV 600 2051 1 sme 1 2 J foa oa O FILE NUMBER 6002051 R1 Section SPECIFICATIONS ENGINEERING SPECIFICATIONS VT20B Cl VT20B CI2 Resolution Capabilities VGA to SXGA Active Display Area 15 15 x 11 41 384 8 mm x 289 8 mm Phosphor Medium Short P22 Power Source 120 VAC 60Hz 220 VAC 50Hz auto switching 2 0A at AC 120V 60Hz 1 0A at 220V 50Hz Power Power Consumption 130 Watts at Frequency 30kHz to 95kHz 30kHz to 64kHz Vertical Frequency 50Hz to 120Hz Bandwidth 135MHz Video Input Connector HD15 F and 5BNC Video Input Signal Analog 0 7 Vp p Sync Separate Horizontal and Vertical TTL Syncs Or Composite TTL Syncs Or Sync on Green 0 3V p p Temperature Operating 0 to 50 C Storage 20 t0 60 C Humidity Operating 10 to 90 NC Storage 5 to 95 NC Altitude O to 10 000 feet Note For continued compliance with Electromagnetic Compatibility limits this monitor must be used with the signal lead supplied 12 20 Fast Scan User Guide 150 061 VARTECH SYSTEMS INC HEADQUARTERS 11529 Sun Belt Ct Bato
4. de Refer servicing to qualified technician 20 Fast Scan User Guide 1 150 061 IMPORTANT SAFETY INSTRUCTIONS Prior to using this product please ensure that you have carefully followed all the procedures outlined in the user s manual for this product RON S En 10 11 12 13 14 20 Read all of these instructions Save these instructions for later use Follow all warnings and instructions marked on the product Unplug this product from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a damp cloth for cleaning Do not use this product near water Do not place this product on an unstable cart stand or table The product may fall causing serious damage to the product Slots and openings in the cabinet and the back or bottom are provided for ventilation to ensure reliable operation of the product and to protect it from overheating those openings must not be blocked or covered The openings should never be blocked by placing the product on a bed sofa rug or other similar surface This product should never be placed near or over a radiator or heat register This product should not be placed in a built in installation unless proper ventilation is provided This product should be operated from the type of power source indicated on the marketing label If you are not sure of the type of power available consult your dealer or local power company This product is equipped with a 3 wir
5. ding a pre set idle time you may reactivate the display by any one of the following press any key on the keyboard move the mouse if so equipped press any segment on the TouchSelect panel if so equipped 20 Fast Scan User Guide 150 061 Section 5 TROUBLESHOOTING In the event that you experience trouble with your Display check the following items before contacting Vartech Systems The most common problems usually involve an incorrectly configured Video Card or an incorrect connection from the Video Card to the Display Do not exceed the maximum refresh rate recommended for the display TROUBLESHOOTING GUIDE No image on display screen Picture is small or distorted and Control Buttons will not correct Colors of image on screen are abnormal 20 Fast Scan User Guide Check that power cord of the Display has been connected securely into wall outlet or grounded extension cable or strip Check that power switch of the Display has been pressed and LED on front of Display is lit Check that Video Signal Cable from the Display has been securely and correctly connected to the 15 pin Video Connector on the rear panel of the Computer Check that Video Card is firmly seated in card slot of Computer motherboard Check that the Brightness and or the Contrast adjustments of the Display have not been turned down to minimum levels Check that the video signal being input from the Video Card fall
6. e Solutions for Demanding Applications Var Tech Systems Inc Industrial CRT and Flat Panel Displays 20 Auto Sync Color Monitor For Models VT20B CI VT20B CI2 User s Guide Read these instructions completely before attempting to operate your new Color Display 20 Fast Scan User Guide 150 061 TABLE OF CONTENTS aes 10 Waring Fec monet a w mmm s a0 ea NT w m j CO a ke s iones wa ao rentes 5 se mes o CT wa II 1 IE ce x 20 Fast Scan User Guide 150 061 Section 1 WARNING WARNINGS and FCC Statement TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS MONITOR TO RAIN OR MOISTURE HIGH VOLTAGE EXISTS ON THE CATHODE RAY TUBE ANODE LEAD OF THIS MONITOR BEFORE SERVICING DETERMINE THE PRESENCE OF HIGH VOLTAGE BY CONNECTING THE H V METER BETWEEN THE ANODE OF CRT CAP AND CHASSIS ONLY CAUTION 1 Keep monitor away from excessive dust high temperature moisture or direct sunlight 2 Use in well ventilated area and do not cover ventilation openings 3 Unauthorized modifications of this equipment or substitution or attachment of not shielded connecting cable may cause excessive interference 4 When the monitor is not in use for a long time turn off power switch RISK OF ELECTRIC SHOCK DO NOT OPEN WARRANTY VOID IF CASING IS REMOVED CAUTION To reduce the risk of electric shock do not remove cover or back No user serviceable parts insi
7. e grounding type plug a plug having a third grounding pin This plug will only fit into a grounding type power outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to replace your obsolete outlet Do not defeat the purpose of grounding type plug Do not allow anything to rest on the power cord Do not locate this product where persons will walk on the cord If an extension cord is used with this product make sure that the total of the ampere ratings on the products plugged into the extension cord do not exceed the extension cord ampere rating Also make sure that the total of all products plugged into the wall outlet does not exceed 15 amperes Never push objects of any kind into this product through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock Never spill liquid of any kind on the product Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage points or other risks Refer all servicing to service personnel Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions A When the power cord or plug is damaged or frayed B If liquid has been spilled into the product C If the product has been exposed to rain or water D If the product does not operate normally when the operating in
8. n 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 20 Fast Scan User Guide 150 061 002 12 29 04 150 061
9. rt Active Time ms 12 550 13 599 16 000 Front Porch ms 0 053 0 031 0 106 0 047 SYNC Pulse Width ms Back Porch ms 0 784 0 513 0 594 7 E AO SYNC Polarity H V 20 Fast Scan User Guide 5 150 061 Section 3 CONTROL LOCATION CONTROLS NOTE VT20B CI VT20B Cl2 All controls are located on the rear of the monitor E ma pe c Cay GD OSD On Screen Display menu CONTROLS AND ADJUSTMENTS There are four switches on the control panel with Key Function MENU Call the Main Menu OSD Select different OSD functions Change the setting of the selected OSD function DOWN Change the setting of the selected OSD function USER CONTROLS Power control Push the switch Power indicator The power LED is green when the display is in normal operation Degauss switch This monitor is equipped with automatic and manual OSD degaussing Automatic degaussing is operativewhen the monitor is cold after being off for approximately 20 minutes Therefore if the monitor is repositioned while it is warm and discoloration is observed it is important to remember to turn off the monitor and let it cool When powering the monitor back on it will then degauss automatically and discoloration will disappear Manual degaussing is operative by selecting the OSD degauss function Caution Please allow a minimum of 20 minutes to elapse between uses of the degauss function 20 Fast Scan User Guide 150 061 SCREEN CONTROL DEFINITIONS
10. s within the frequency range of the Display Check that Video Signal Cable from the Display has been securely and correctly connected to the 15 pin Video Connector on the rear panel of the Computer If you have used an adapter to convert the 15 pin Video Signal Cable Connector from the Display to fit the connector on the rear of the Computer check that the pin assignment of the adapter matches that of the 15 pin Mini D Sub pin assignment of the Display Check that a magnetized item is not nearby Check that Video Signal Cable from the Display has been securely and correctly connected to the 15 pin Video Connector on the rear panel of the Computer If you have used an adapter to convert the 15 pin Video Signal Cable Connector from the Display to fit the connector on the rear of the Computer check that the pin assignment of the adapter matches that of the 15 pin Mini D Sub pin assignment of the Display Press and release Degauss button on the Display 12 150 061 Section 6 Mechanical Drawings MOUNTING INSTRUCTIONS Model Descriptor Pal VT20B CI VT20B CI2 o Configured Chassis Mount Mechanical 10 20 Fast Scan User Guide 150 061 E gt A 238 582 4 j 2 17 65 FRONT VIEW y 17 65 SIDE VIEW REAR VIEW PRELIMINARY RELEASE T NOTES 1 ALL DIMENSIONS ARE NOMINAL AND FOR REFERENCE ONLY THIS DRAWING SHOULD NOT BE USED FOR DESIGN PURPOSES 2 UNIT WEIGHT APPROX 54 L
11. structions are followed Adjust only those controls that are covered by the operating instructions since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal operation If the product has been dropped or the cabinet has been damaged If the product exhibits a distinct change in performance indicating a need for service nm Fast Scan User Guide 2 150 061 Federal Communications Commission Requirements The equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of FCC rules These limits are designed to provide reasonable protection against harmful interference in an industrial installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in strict 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 try to correct the interference by one or more of the following measure Reorient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment into an outlet on a circuit different
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