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USER’S GUIDE
COLOR MONITOR
Model No : 21dn
CTL
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IMPORTANT SAFEGUARDS FEDERAL COMMUNICATIONS COMMISSION 1. Read all of these instructions. 12. For added protection for this RADIO FREQUENCY INTERFERENCE STATEMENT monitor during a lightning storm, 2. Save these instructions for later use. or when it is left unattended and unused for long periods of time, 3. Unplug this monitor from the NOTE : This equipment has been tested and found to comply with the limits unplug it from the wall outlet. This wall outlet before cleaning. Do not for a Class
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CONTENTS INTRODUCTION Introduction ............................................................................. 1 This manual explains how to correctly install, operate and get the best performance from your monitor. Please read this user’s Product Features ................................................................. 2 guide carefully before installing your monitor, then keep it near your monitor for quick reference. Setup .................................................................
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SETUP PRODUCT FEATURES CONNECTING THE D-SUB SIGNAL CABLE • The convenient and user-friendly on-screen display allows for easy and accurate adjustments of horizontal and vertical 1. Turn off the computer and monitor. screen size and position, geometry and screen color. 2. Connect the 15 pin D-sub connector to the output port of the • The monitor supports a safe working environment in strict video card in your computer and monitor. compliance with the MPR
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CONNECTING THE BNC SIGNAL CABLE CONNECTING THE POWER CORD 1. Plug the power cord into the AC receptacle located at the back 1. Turn off the computer and monitor. of the monitor. 2. Connect the 5 BNC connectors from the signal cable to the 2. Plug the other end of the power cord into the AC outlet. monitor. 3. Push in and turn the connectors clockwise until they are If your power cord is PC-to-Monitor type, plug the other end locked in place. of the power cord into the AC receptacle in the com
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OPERATION & ADJUSTMENT Key Process Control Panel ENGL SH DEUTSCH ESPAÑOL FRANCA S TAL ANO • Move cursor to the right window on the OSD window. • Increase the value of any selected function. • Move cursor to the left window on the OSD window. • Decrease the value of any selected function. • Launch OSD(On-Screen Display) MENU window. MENU • Move cursor to the high window on the OSD Start window. • Increase the value of V.size or V.center. • Move cursor to the low window on the OSD window. • D
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OSD Functions ICON CONTROL FUNCTION ICON CONTROL FUNCTION Adjust the horizontal picture moire LANGUAGE Select language for OSD (5 languages). H. MOIRE cancellation. Adjust the position of the display H. CENTER & Adjust the vertical picture moire horizontally(left or right) and vertically V. MOIRE cancellation. V. CENTER (up or down). Choose different preset color FOCUS Adjust the focus image. COLOR TEMP temperatures or set your own customize
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Self Diagnosis When the monitor doesn’t display, if you press any key, Self ICON CONTROL FUNCTION Diagnosis screen is displayed. Self Diagnosis function checks if the status of the monitor is No Signal or Out of range. Adjust the pin W control when the sides PIN W CONTROL of the screen are in a W shape. No Signal screen is displayed when the D-Sub signal connector is not connected Adjust the rotation when the screen is ROTATION tilted left or right. or the status of th
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SPECIFICATIONS TROUBLESHOOTING CDT Size 21-inch Symptom Diagonal visible image area 20-inch Check Dot Pitch 0.25 mm No picture. Check if power switch and computer power switch Synchronization Horizontal 30 - 107 KHz are in the on position. Vertical 50 - 160 Hz Plug and Play DDC1/2B/CI Check if the signal cable is correctly connected to the video card. Power Saving EPA, VESA DPMS, Nutek Compliant Power Source 100-240 Vac, 50/60Hz (Free Voltage) Check if the pins of D sub
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DESCRIPTION FOR D-SUB CONNECTOR Signal Pin Red 1 Green 2 Blue 3 GND 4 GND 5 GND-Red 6 GND-Green 7 GND-Blue 8 +5Vdc 9 GND-H.Sync 10 GND-V.Sync 11 Bi-directional Data(SDA) 12 Horizontal Sync 13 Vertical Sync(VCLK) 14 Data Clock(SCL) 15 1 6 10 15 GND=Ground * 14
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S/N : 9978628318
