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K21A Series

Touch Screen LCD Monitors

USER’s GUIDE

Rev.A

Summary of Contents for K21A Series

Page 1: ...K21A Series Touch Screen LCD Monitors USER s GUIDE Rev A...

Page 2: ...iate radio frequency energy In addition failure to follow the user s manual to install or use this device might produce harmful interference with radio communication Not withstanding the foregoing it...

Page 3: ...5 Side Mount for Your Monitor 6 VESA Mount for Your Monitor 8 Connecting the Display Figure 10 1 9 Figure 10 1 10 User Controls Back Panel Controls 11 How to Use the OSD Menus 12 On Screen Display Me...

Page 4: ...ning Touch screen surface may be cleaned using a soft clean cloth moistened with mild window glass commercial cleaners or 50 50 mixture of water and isopropyl alcohol Use a soft cloth moistened with m...

Page 5: ...1080 resolution 21 5 viewable display area 16 9 aspect ratio 31 47 82 3 KHz horizontal scan 56 75 Hz high refresh rate 0 24825mm x 0 24825mm pixel pitch Auto adjustment function Multilingual OSD user...

Page 6: ...3 Package Overview LCD Display US Power Cord VGA Signal Cable DVI D Cable USB Cable A to B DC Power Supply Brackets Quick Start Guide Screws Remote Key sold separately...

Page 7: ...4 Product Overview Front View Bottom View VGA RJ 11 USB DVI DC IN...

Page 8: ...nd bottom sides Bracket Bracket Bracket Bracket OR Note You will need a screwdriver to attach the L brackets Your kiosk touch monitor included two L brackets and four screws M4x6 This equipment is int...

Page 9: ...Side Mount For Your Monitor This monitor can be mounted wall with 4 screws and a pair brackets on the opposites OR 230 0 mm 33 0 mm 1 6 mm 6...

Page 10: ...180 0 mm 4 R5 9 A A A A A The distance between the shielding surface and the bottom of the screw hole is 8 mm Warning Please select the proper screws Please use four M4 screws diameter with proper len...

Page 11: ...e is located on the back of your monitor To mount the monitor on a UL certified swing arm or other mounting fixture follow the instructions included with the mounting fixture to be used 100 0 mm 100 0...

Page 12: ...Connect the USB cable from the USB port of your display to the USB port 10 1 of your computer 5 Configure the touch screen Refer to the Touch Screen Driver Installation section on page 18 6 Once the t...

Page 13: ...Figure 10 1 Optional 10...

Page 14: ...me Menu Up Down Select Power OSD Key Menu off status Menu on status Menu appear Menu disappear return to main item Brightness Main item select up Adjust up Contrast Main item select down Adjust down E...

Page 15: ...s still being pressed The Lock Unlock menu will appear for 3 seconds c Use the Enter key to select OSD or Power setting then set at Lock by pushing the UP or Down button d When the UP or Down button i...

Page 16: ...wn Horizontal size The screen image horizontal dot clock adjustment Fine The screen image pixel phase adjustment OSD Left Right Moving OSD menu horizontal position to left or right OSD Up Down Moving...

Page 17: ...re the resolution of your computer to make it less than or equal to 1920 x 1080 Problem Image has vertical flickering line bars Use HORIZONTAL SIZE to make an adjustment Check and reconfigure the disp...

Page 18: ...computer graphics card Check all the power switches power cables and VGA DVI signal cable Going to Sleep The LCD display is under the power saving mode In addition the LCD display will enter power sav...

Page 19: ...Product Dimensions 517 4 mm 313 3 mm 476 6 mm 268 1 mm 100 0 mm 100 0 mm 100 0 mm 106 7 mm 46 0 mm 23 6 mm Front View Side View Back View 16...

Page 20: ...88 60 VESA VGA 800X600 48 08 72 VESA VGA 800X600 46 88 75 Apple Mac 832X624 49 72 75 VESA XGA 1024X768 48 36 60 VESA XGA 1024X768 56 48 70 VESA XGA 1024X768 60 02 75 VESA SXGA 1280X1024 64 00 60 VESA...

Page 21: ...neral operation of the touch screen 2 For K21A 0101 the system requires 15 seconds for Windows 7 to install uninstall the touch drivers while turning power on off or plugging unplugging USB cable K21A...

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