HP L2105tm - Manual

2 Safety Instructions • Please keep the display away from any heat sources such as electric radiators or direct sunlight. Place the display in a stable and well-ventilated place. • The holes or openings on the display are designed for ventilation. Do not cover or block the ventilation holes or openi...

3 Recycling Information HP encourages customers to recycle used electronic hardware, HP original print cartridges, and rechargeable batteries. For more information about recycling programs, go to http://www.hp.com/recycle.

4 System components and accessories Use the provided stylus as a touch pointing device. However, the stylus is not required for optical touch applications; for example, finger and other pointing instruments may be used. If any component is missing, please contact your local dealer for technical supp...

5 Connection instructions Installing the display Install: Remove: Place the display on the table (Figure 1) Packaging procedures If you need to package the display again, please keep the original carton and packing materials. The procedures for re-packaging the display are as follows: 1. Unplug the ...

7 Using the display Turning on the display Turn on the display before turning on the computer. When the power is on, the LED on the power button lights blue and the screen image will appear after about 10 seconds. If the LED doesn't light blue or no image appears, please verify if the display is pro...

8 Installing the Touch Driver (for Windows XP only) Insert the CD-ROM into the Computer CD-ROM drive. The CD menu is displayed (or open Windows Explorer and run the Touch_Driver_Setup.exe from the CD). Step 1: Click “Install Touch Driver for Microsoft Windows XP” from the CD menu NOTE: The monitor s...

10 Control of the Touch Function Note : 1. Before using the touch function, make sure the USB cable is connected, the touch applications from the CD-ROM are installed if you are running Windows XP and the Window's operating system is started. 2. When the touch function is active, make sure there is ...

11 OSD selection Press the Menu button to activate the OSD function menu and continue pressing the Menu button to select an option from the 7 functions in the menu. Select the function you want to adjust on the OSD function menu and then press MENU to make adjustment. Please use <or> to adjust...

13 Troubleshooting Problems Possible solutions Power LED doesn't light up. • Check if the power switch is in the ON position • Make sure the power cord is properly connected No screen image • Check if the power switch is in the ON position • Make sure the power cord is properly connected • Make sure...

14 Production Specifications LCD panel size 54.61 cm ( 21.5in ) DCR 3000:1 (typical) Viewing angle Horizontal 170°, vertical 160° (typical) Response time 5 ms (typical) Brightness 265 cd/m 2 (typical) Input signal Analog signal (D-sub); digital signal (DVI) Display color 16.7 M colors Frequency 24 ~...

15 Preset Modes Preset Pixel Horz Freq (kHz) Horz Polarity Vert Freq (Hz) Vert Polarity Pixel Clk (MHz) Source 1 640 x 480 31.469 - 59.940 - 25.175 VGA 2 720 x 400 31.469 - 70.087 + 28.322 VGA 3 800 x 600 37.879 + 60.317 + 40.000 VESA 4 1024 x 768 48.363 - 60.004 - 65.000 VESA 5 1280 x 720 45.00 + 6...

16 Appendix Connector pin assignment • 15 pin color display signal cable: PIN No. Description PIN No. Description 1. Red 9. +5V 2. Green 10. Logic ground 3. Blue 11. Monitor ground 4. Monitor ground 12. DDC-serial data 5. DDC-return 13. H-sync 6. R-ground 14. V-sync 7. G-ground 15. DDC-serial time s...