User manual ACER AL2002W

[. . . ] 6 Power saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 DDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 User controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] This monitor has a universal power supply that allows operation in either 100/120V AC or 220/240 V AC voltage area. Plug one end of the power cord to the AC Inlet, plug another end to a proper AC outlet. For unit using at 120 V AC: Use a UL Listed Cord Set, Type SVT wire and plug rated 10 A/125 V. For unit using at 220/240 V AC (outside of U. S. ): Use a Cord Set consisting of H05VV-F cord and plug rated 10 A, 250 V. The cord set should have the appropriate safety approvals for the country in which the equipment will be installed. SAFETY PRECAUTION · · · · Avoid placing the monitor, or any other heavy object, on the power cord to prevent it from fire or electrical shock. Do not expose the monitor to rain, excessive moisture, or dust to avoid fire or shock hazard. Do not cover the slots or openings of the monitor for proper heat dissipation. Always put the monitor in a place where there is adequate ventilation. Avoid placing the monitor against a bright background or where sunlight or other light sources may reflect on the face of the monitor. Handle with care when transporting the monitor. Refrain from giving shock or scratch to the screen, as screen is fragile. · · CLEANING YOUR MONITOR Please carefully follow the below guidelines when cleaning the monitor. · Always unplug the monitor before cleaning. · Use a soft cloth to wipe the screen and cabinet front and sides. E-5 AL2002W PRESET MODES To reduce the need for adjustment for different modes, the monitor has default setting modes that are most commonly used as given in the table below. For optimum adjustment, the user is suggested to perform the Auto Setup under Windows "Full Screen" pattern or using the pattern in the floppy disk provided. When none of the mode is matched, the user can store their preferred modes in the user modes. The monitor is capable of storing up to 9 user modes. The only condition to store as a user mode is the new display information must have 1 KHz difference for horizontal frequency or 1 Hz for vertical frequency or the sync signal polarities are different from the default modes. (KHz) 70 Hz 60 Hz 75 Hz 60 Hz 75 Hz 60 Hz 75 Hz 75 Hz 60 Hz 75 Hz 60 Hz 31. 47 31. 47 37. 50 37. 88 46. 88 48. 36 60. 02 67. 5 64 79. 976 65. 3 Band Width (MHz) 28. 322 25. 175 31. 5 40 49. 5 65 78. 75 108 108 135 146. 25 Polarity H + + + + + + V + + + + + + + + Mode 1 2 3 4 5 6 7 8 9 10 11 VGA VGA VESA VESA VESA VESA VESA MAC SXGA SXGA WSXGA Resolution 720 x 400 640 x 480 640 x 480 800 x 600 800 x 600 1024 x 768 1024 x 768 1152 x 864 1280 x 1024 1280 x 1024 1680 x 1050 E-6 AL2002W POWER SAVING The monitor will be driven into "Power Saving" mode by the control signal from the display controller, as indicated by the amber-color power LED. State ON Power Saving Mode Power Consumption Normal <2 W LED Light Green Amber The power saving states will be kept until a control signal has been detected or the keyboard or mouse is activated. The recovery time from Active OFF state back to ON state is around 5 seconds. DDC To make your installation easier, the monitor is able to Plug and Play with your system if your system also supports DDC protocol. The DDC (Display Data Channel) is a communication protocol through which the monitor automatically informs the host system about its capabilities, for example, supported resolutions and corresponding timing. The monitor supports DDC2B standard. E-7 AL2002W INSTALLATION To install the monitor to your host system, please follow the steps as given below: Steps 1. [. . . ] Check if the specification of graphics adapter and monitor is in compliance which may be causing the input signal frequency mismatch. Using OSD, adjust RESOLUTION, CLOCK, CLOCK-PHASE, H-POSITION and VPOSITION with non-standard signals. Using OSD, in case of missing full-screen image, please select other resolution or other vertical refresh timing. Wait for a few seconds after adjusting the size of the image before changing or disconnecting the signal cable or powering OFF the monitor. Abnormal Picture Display is missing, center shift, or too small or too large in display size · · · E-13 AL2002W (DVI Mode) Problems Current Status LED ON LED OFF No Picture LED displays amber color Remedy · · · · · Using OSD, adjust brightness and contrast to maximum or reset to their default settings. [. . . ]