Beacon Display Technology LCDMDA2120AS LCD Monitor User Manual

Shenzhen Beacon Display Technology Co., Ltd. LCD Monitor

User Manual

User Manual LCD DISPLAY MDA2120-A/MDA2120-S
MDA2120-A/MDA2120-S User Manual - 2- Content 1. SAFETY SYMBOLS & PRECAUTIONS........................................................................................................3 1.1 SAFETY SYMBOLS .........................................................................................................................................3 1.2 PRECAUTIONS................................................................................................................................................3 2. INTRODUCTION ..............................................................................................................................................6 2.1. OSD AND INTERFACE..........................................................................................................................................7 3. QUICK START...................................................................................................................................................8 4. ADJUSTMENT.................................................................................................................................................10 4.1 HOW TO USE OSD MENU...................................................................................................................................10 4.2 OSD MENU AND OPERATION MENU INTRODUCTION............................................................................................ 11 4.3 DICOM GSDF CALIBRATION............................................................................................................................13 5. TROUBLE SHOOTING..................................................................................................................................14 6. CLEANING.......................................................................................................................................................14 7. PACKAGE AND ACCESSORY......................................................................................................................15 8. SPECIFICATION.............................................................................................................................................16 8.1 SPECIFICATION...............................................................................................................................................16 8.2 D-SUB CONNECTOR.......................................................................................................................................16 8.3 DVI-D CONNECTOR.......................................................................................................................................17 9. DECLARATION OF CONFORMITY ...........................................................................................................18
MDA2120-A/MDA2120-S User Manual - 3- 1. Safety Symbols & Precautions 1.1 Safety Symbols This manual uses below safety symbols. They denote critical information. Please read them carefully. WARNING Failure to abide by the information in a WARNING may result in serious injury and can be life threatening. CAUTION Failure to abide by the information in a CAUTION may result in moderate injury and/or property or product damage. Alert electrical hazard. Indicates a prohibited action. Indicates to ground for safety. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. The design of this apparatus is safe to patient. Do not connect this apparatus to household devices. We will try the best to assure the newest information be shown in this manual, but the information in this document is subject to change without prior notice. 1.2 Precautions To ensure personal safety and proper maintenance, please read this section and the caution statements on the unit. WARNING If the unit begins to emit smoke, smells like something is burning, or makes strange noises, disconnect all power connections immediately and contact your dealer for advice. Attempting to use a malfunctioning unit may result in fire, electric shock, or equipment damage. Do not open the cabinet or modify the unit. Opening the cabinet or modifying the unit may result in fire, electric shock, or burn. Refer all servicing to qualified service personnel. Do not attempt to service this product yourself as opening or removing covers may result in fire, electric shock, or equipment damage. Keep small objects or liquids away from the unit. Small objects accidentally falling through the ventilation slots into the cabinet or spillage into the cabinet may result in fire, electric shock, or equipment damage. If an object or liquid falls/spills into the cabinet, unplug the unit immediately. Have the unit checked by a qualified service engineer before using it again.
MDA2120-A/MDA2120-S User Manual - 4- Set up the unit in an appropriate location. Not doing so may result in fire, electric shock, or equipment damage. - Do not place the unit outdoors. - Do not install the unit in transportation systems (ship, aircraft, trains, automobiles, etc.) - Do not place the unit in a dusty or humid environment. - Do not place the unit in a location where the steam comes directly on the screen. - Do not place the unit near heat generating devices or a humidifier. - Do not place the unit in an inflammable gas environment. To avoid danger of suffocation, keep the plastic packing bags away from babies and children. Use the enclosed power cord and connect to the standard power outlet of your country. Be sure to remain within the rated voltage of the power cord. Not doing so may result in fire or electric shock. To disconnect the power cord, grasp the plug firmly and pull. Tugging on the cord may damage and result in fire or electric shock. The equipment must be connected to a grounded main outlet. Not doing so may result in fire or electric shock. Use the correct voltage. - The unit is designed for use with a specific voltage only. Connection to another voltage than specified in this User’s Manual may cause fire, electric shock, or equipment damage. - Do not overload your power circuit, as this may result in fire or electric shock. Handle the power cord with care. - Do not put the power cord under the unit or other heavy object. - Do not pull up or twist the power cord. If the power cord is broken, stop to use it immediately. Using broken power cord may result in fire or electric shock. Never touch the plug and power cord if it begins to thunder. Touching them may result in electric shock. Do not touch a damaged LCD panel directly with bare hands. The liquid crystal that may leak from the panel is poisonous if it enters the eyes or mouth. If any part of the skin or body comes in direct contact with the panel, please wash thoroughly. If some physical symptoms result, please consult your doctor. Follow local regulation or laws for safe disposal. The lamp of LCD panel contains Hg, please follow the local regulation or laws for safe disposal.
MDA2120-A/MDA2120-S User Manual - 5- CAUTION Handle with care when carrying the unit. Disconnect the power cord and signal cables and remove the optional unit. Moving the unit with the cord or the option attached is dangerous. It may result in injury. When handling the unit, grip the bottom of the unit firmly with both hands ensuring the panel faces outward before lifting. Dropping the unit may result in injury or equipment damage. Do not block the ventilation slots on the cabinet. - Do not place any objects on the ventilation slots. - Do not install the unit in a closed space. - Do not use the unit laid down or upside down. - Blocking the ventilation slots prevents proper airflow and may result in fire, electric shock, or equipment damage. Do not touch the plug with wet hands. Doing so may result in electric shock. Periodically clean the area around the plug. Dust, water, or oil on the plug may result in fire. Unplug the unit before cleaning it. Cleaning the unit while it is plugged into a power outlet may result in electric shock. If you plan to leave the unit unused for an extended period, disconnect the power cord from the wall socket after turning off the power switch for the safety and the power conservation. LCD PANEL When the monitor is cold and brought into a room or the room temperature goes up quickly, dew condensation may occur inside and outside the monitor. In that case, do not turn the monitor on and wait until dew condensation disappears, otherwise it may cause some damages to it. In order to suppress the luminosity change by long-term use and to maintain the stable luminosity, please use the monitor with the lower brightness. The screen may have defective pixels. These pixels may appear as slightly light or dark area on the screen. This is due to the characteristics of the panel itself, and not the product. The backlight of the LCD panel has a fixed life span. When the screen becomes dark or begins to flicker, please contact your dealer. Do not press on the panel or edge of the frame strongly, as this may result in damage to the screen. There will be prints left on the screen if the pressed image is dark or black. If pressure is repeatedly applied to the screen, it may deteriorate or damage your LCD panel. Leave the screen white to decrease the prints. Do not scratch or press on the panel with any sharp objects, such as a pencil or pen as this may result in damage to the panel. Do not attempt to brush with tissues as this may scratch the LCD panel. When the screen image is changed after displaying the same image for extended periods of time, an afterimage may appear. Use the screen saver or timer to avoid displaying the same image for extended periods of time.
MDA2120-A/MDA2120-S User Manual - 6- 2. Introduction Thank you for purchasing the latest ARMSTEL Amedicom® model of dual-mode medical LCD monitor. ARMSTEL Amedicom® MDA2120-A and MDA2120-S 2MP color dual-mode medical LCD displays, with high resolution 1600x1200, are intended to be used in displaying and viewing digital images, for medical diagnostic reviewing and analysis by trained medical practitioners. Each monitor has been precisely calibrated to comply with DICOM Part 14 GSDF standard at factory. The display can support both landscape and portrait modes. It can be also used as a desktop computer monitor with dual-mode control functionality. A single button push enables the LCD to switch between DICOM display mode and regular computer display mode. Under the regular computer display mode, the backlight is adjusted and gamma curves control is enabled for regular computer use. Under the DICOM mode, the backlight and display characteristic curves are set according to DICOM Part 14 GSDF standard. In addition, a single CAL button push can enable the automatic DICOM Part 14 GSDF calibration and backlight adjustment with ARMSTEL's built-in front/backlight control sensor (MDA2120-A model only). The anti-reflection coated protective screen can prevent display from damage under hard using conditions, make the clean and disinfect easier. The monitor is designed in conformity with IEC60601-1, IEC60601-1-2, CE, FCC and CCC standards. ARMSTEL Amedicom® medical dual-mode products consist of the following features:  VGA analog input.  DVI digital input compliant.  Resolutions up to TFT LCD 1600X1200.  Power management system conforms to VESA DPMS standard.  Supports DDC1/2B for Plug & Play compatibility.  Advanced On Screen Display (OSD) control for picture quality adjustment.  Single DICOM button push to select ARMSTEL patented ARMSTEL technology based DICOM compliant clinic medical display function.  Single button CAL button push to start auto-calibration and backlight control/adjustment based on the sensor built-in (MDA2120-A model only).  Built-in DICOM calibration to 11-bit grayscale (2048 grayscale luminance levels) accuracy to comply with the DICOM GSDF Part 14 standard.
MDA2120-A/MDA2120-S User Manual - 7- 2.1. OSD and Interface a. Front b. Back
MDA2120-A/MDA2120-S User Manual - 8- 3. Quick start 1.Cable Connection Connect all cables to the appropriate connectors, as shown in below picture. 2.Adjust the height, position and angle of monitor. Screen Rotation Before rotating, the screen must be raised to the highest level to avoid knocking the screen on the desk or pinching with your fingers. To raise the screen, push the button rightward (marked with red circle in below picture) to unlock the lift firstly and place hands on each side of the monitor and lift up to the highest position. To rotate screen, place hands on each side of the monitor screen and turn clockwise from Landscape to Portrait or counter-clockwise from Portrait to Landscape. Tilt: Grasp both sides of the monitor screen with your hands and adjust the tilt as desired. Swivel: Grasp both sides of the monitor screen with your hands and adjust the swivel as desired.
MDA2120-A/MDA2120-S User Manual - 9- 3.Turn on the monitor, the power indicator light will become green. Start the computer and set mode of monitor as below: 1200 x 1600 (in portrait mode) or 1600 x 1200 (in landscape mode). NOTE: If no picture, please refer to the Troubleshooting section of this manual. The original screen deflection, turn on the video card control interface, alter the rotation angle to the required display effect. Warning Please use the attached power cable and connect it to the standard power socket. Make sure the power connector be fully connected to the power socket. To prevent fire or electric shock, the power cable should be used at specified electric voltage. This apparatus should be connected to well grounded power socket.
MDA2120-A/MDA2120-S User Manual -10- 4. Adjustment This monitor will not likely require adjustment. Variations in video output and application may require adjustments to the monitor to optimize the quality of the display. For best performance, the monitor should be operating in native resolution 1600x1200. Use the Display control panel in Windows to choose 1600x1200 resolution. Operating in other resolutions will degrade video performance. All control adjustments are automatically memorized. NOTE: CAL is only for MDA2120-A. 4.1 How to Use OSD Menu 1. Hot key Functions Key Action Adjust the brightness Adjust the contrast AUTO Auto adjust when signal source is VGA DICOM Dual-mode switch between DICOM and regular color monitorCAL* Auto calibration and backlight adjustment * CAL is only for MDA2120-A. 2. Entering the OSD Menu Press the MENU Button once to display the OSD Menu. 3.Making Adjustments and Settings  Select the desired sub menu icon using the Control buttons and press the MENU button. The sub menu appears.  Use the Control buttons to select the desired setting icon and press the MENU button. The setting menu appears. (1) CAL button for DICOM calibration (2) DICOM Button to switch the display modes (3) Auto Button (4) Menu Button (5) Increase Button (6) Reduce Button (7) Power button (8) Power Indicator
MDA2120-A/MDA2120-S User Manual -11-  Use the Control buttons to make all required adjustments and press the MENU button to save the settings. 4.Exiting the OSD MENU  To return to the main menu, select the <Return> icon and press the MENU button.  To exit the OSD menu, select <Exit> icon. 4.2 OSD menu and operation menu introduction Press the MENU to call out the OSD menu(main menu),please see the introduction as below: With or to select the desired items, and then press the MENU button for adjustment, with or button to adjust the display items to optimum, press again for confirmation and exit adjustment. Brightness: use 阿 or to adjust the brightness to optimum. Contrast: use or to adjust the contrast to optimum. Return: back to previous menu. Auto-adjust: with this button to adjust the display to optimum H-position adjustment: use to adjust the horizontal position to optimum. V-position adjustment: use to adjust the vertical position to optimum. Image position level/clock set: use to adjust the image position level to optimum. Phase adjustment: use to adjust the focus and definition to optimum. Return: back to previous menu.
MDA2120-A/MDA2120-S User Manual -12- Red/Green/Blue color adjustment: use to adjust the value of red, green and blue to change the image color so as to meet your needs. Color temperature: use to select desired color temperature (9300k, 6500k,U SER) Color adjustment: it can be adjusted if under shadow mode. If you are not satisfied with the color temperature set by manufacturer, you may set the color temperature to USER mode; it will light red at this time. When enter adjust menu, please use to adjust R,G,B to change the color of image. Return: back to previous menu. Language: use to select desired language. Menu display time: use to select the desired time for menu display. Saving time: use to select desired time for display so as to meet your requirement. Reset: reset all the set value to factory setting. Return: back to previous menu.
MDA2120-A/MDA2120-S User Manual -13- Select terminal input: select input terminal for signal input(option) Exit: exit OSD menu 4.3 DICOM GSDF Calibration The ARMSTEL Amedicom® MDA2120-A medical dual-mode display has the built-in calibrated DICOM GSDF compliant BARTEN curve for medical image display, with patented (pending) ARMSATTTM technology embedded. It also allows user to push single “CAL” button to do the automatic backlight adjustment and calibration. MDA2120-S is accurately DICOM Part 14 calibrated at the production. To adjust the display from shifting away from the DICOM characteristic display function, ARMSTEL provides a dedicated tool for user to calibrate the display lookup table whenever needed. The tool includes a calibration software package, CalispectorTM and a SimluxTM meter compatible with the LCD display. ARMSTEL Amedicom® CalispectorTM software provides a user control function to calibrate the DICOM GSDF BARTEN curve on site to prevent the shifting. The software allows user to calibrate at different levels of accuracies, i.e., using 2048, 1024, 512, or 256 grayscales (grayscale luminance levels) to interpolate the BARTEN curve. Using 2048 grayscales takes approximately 40 minutes to restore the default setting, whereas 1024 takes around 20 minutes. 512 grayscales calibration takes about 10 minutes while 256 grayscales takes less than 5 minute to complete the calibration. Calibration steps are as follows: 1) Install ARMSTEL Amedicom® CalispectorTM software by downloading the software from the following ARMSTEL website: http://www.armstel.com/Amedicom®-dicom-calispector-software.php The software supports Window 98/XP/Vista/Win7 OS; 2) Connect LCD display USB to the computer using the USB wire that comes with the LCD display; 3) Connect ARMSTEL SimluxTM meter to the computer; 4) Fix the SimluxTM meter on the LCD screen by itself with the sticky pat on the SimluxTM meter.
MDA2120-A/MDA2120-S User Manual -14- 5) Double click to run ARMSTEL Amedicom® CalispectorTM software installed above. Note, during the calibration, make sure that SimluxTM meter is sitting in the middle of the CalispectorTM operating window, and the window should be sufficiently big to cover the whole meter during the whole calibration process for the accurate calibration; For the use of CalispectorTM, please refer to ARMSTEL home page for CalispectorTM User Manual. Note: user needs to make sure using the right luminance table and the corresponding BARTEN table generated by the software to set the LCD display in the calibration. 5. Trouble Shooting If a problem persists even after applying the suggested remedies, contact a dealer. Problems Points to check with Possible Solutions 1. No picture Indicator status: Off Check if the power cord is correctly connected. If the problem persists, turn off the monitor for a few minutes, then turn it on and try again. Indicator status: Orange Press the keyboard of computer or click the mouse, turn off the monitor and then restart. 2. The screen is too bright or too dark. Adjust the <Brightness> (The backlight of the LCD monitor has a fixed life span. When the screen becomes dark or begins to flicker, please contact your dealer.) 3.Image sticking issue appears. - Please check if you use the screen saver or timer when displaying the same image for long time. - Image sticking is inherent characteristic of the panel. Avoid displaying the same image for long time. 4. The screen has defective pixels (e.g. slightly light or dark). This is due to the characteristics of the panel itself, not the LCD monitor. 6. Cleaning Periodic cleaning is recommended to keep the monitor clean and to prolong its operation lifetime. Note: Never use thinner, benzene, alcohol (ethanol, methanol, or isopropyl alcohol), abrasive cleaners, or other strong solvents, as these may cause damage to the cabinet or LCD panel. Cabinet To remove stains, wipe the cabinet with a soft, lightly moistened cloth using a mild detergent. Do not spray wax or cleaner directly into the cabinet. LCD Panel The LCD surface can be cleaned with a soft cloth, such as cotton or lens paper. If necessary, stubborn stains can be removed by moistening part of a cloth with water to enhance its cleaning power.
MDA2120-A/MDA2120-S User Manual -15- 7. Package and Accessory Amedicom® MDA2120-A/MDA2120-S Medical LCD Monitor DVI cable USB cable Power cable Power adapter User manual CD VGA Cable（Optional）
MDA2120-A/MDA2120-S User Manual -16- 8. Specification 8.1 Specification Panel: 20.1″ active display Supported Color : 16,777,216 colors Native resolution: 1600 x 1200 Pixel pitch: 0.255 x 0.255 mm Brightness: 300cd/m2 Typ. Contrast ratio: 800:1. Response time: 14 ms Typ. Connections: DVI-D D-Sub Operating temperature: 0° to 40°C Storage temperature: -20° to 65°C Relative humidity: 5% to 90%, non condensing Certification: CCC,CE,FCC 8.2 D-Sub Connector Pin# Signal Pin# Signal 1 Red Video 2 Green Video 3 Blue Video 4 GND 5 VGA DET 6 Red Ground 7 Green Ground 8 Blue Ground 9 NC/PC_5V 10 SGND 11 GND 12 SDA 13 H-Sync/C-Sync 14 V-Sync 15 SCL （*NC：no connection）
MDA2120-A/MDA2120-S User Manual -17- 8.3 DVI-D Connector Pin# Signal Pin# Signal Pin# Signal 1 T.M.D.S Data2- 11 T.M.D.S Data1/3 Shield 21 NC 2 T.M.D.S Data2+ 12 NC 22 T.M.D.S Clock Shield3 T.M.D.S Data2/4 Shield 13 NC 23 T.M.D.S Clock+ 4 NC 14 DDC +5V 24 T.M.D.S Clock- 5 NC 15 GND C1 NC 6 DDC-Serial Clock(SCL) 16 HPD C2 NC 7 DDC-Serial Data(SDA) 17 T.M.D.S Data0- C3 NC 8 NC 18 T.M.D.S Data0+ C4 NC 9 T.M.D.S Data1- 19 T.M.D.S Data0/5 Shield C5 NC 10 T.M.D.S Data1+ 20 NC （*NC：no connection）
FCC Warning: z This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: z (1) this device may not cause harmful interference, and z (2) this device must accept any interference received, including interference that may cause undesired operation. z Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. z NOTE: 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 try to correct the interference by one or more of the following measures: z -- Reorient or relocate the receiving antenna. z -- Increase the separation between the equipment and receiver. z -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. z -- Consult the dealer or an experienced radio/TV technician for help.
ARMSTEL, Inc. 888 S. Greenville Ave. Suite 103, Richardson, TX U.S.A. 75081 Tel: +001 972-231-8793 Website: www.armstel.com

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