Users Guide
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Product Features The Dell C7520QT display has an active matrix, thin film transistor (TFT), liquid crystal display (LCD), and LED backlight. About Your Display | 7 ComfortView feature is designed to reduce ... Asset Management Capability. • Arsenic-Free glass and Mercury-Free for Panel only. • 0.3 W standby power when in the sleep mode. • Easily setup with Dell Optiplex Mirco PC (Mirco Form Factor). • Up to 20 points and 4 pens InGlassTM Touch technology. • Optimize eye comfort with a flicker-free screen. •...
Product Features The Dell C7520QT display has an active matrix, thin film transistor (TFT), liquid crystal display (LCD), and LED backlight. About Your Display | 7 ComfortView feature is designed to reduce ... Asset Management Capability. • Arsenic-Free glass and Mercury-Free for Panel only. • 0.3 W standby power when in the sleep mode. • Easily setup with Dell Optiplex Mirco PC (Mirco Form Factor). • Up to 20 points and 4 pens InGlassTM Touch technology. • Optimize eye comfort with a flicker-free screen. •...
Users Guide
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... a Micro Form Factor Optiplex PC. To mount the display. List of approved regulatory labels. To connect the display power cable. Back View 1 1 2 3 4 1 DELL C7520QT Flat Panel Monitor C7520QT Input Rating 100-240V ~ 50/60Hz 5.5A Output Rating 100-240V ~ 50/60Hz 2A Made in China Manufactured date... E t DELL Flat Panel Monitor / Monitor Plano Panel / Moniteur à écran plat Model No. / N° de Modelo / Numéro de modèle ...
... a Micro Form Factor Optiplex PC. To mount the display. List of approved regulatory labels. To connect the display power cable. Back View 1 1 2 3 4 1 DELL C7520QT Flat Panel Monitor C7520QT Input Rating 100-240V ~ 50/60Hz 5.5A Output Rating 100-240V ~ 50/60Hz 2A Made in China Manufactured date... E t DELL Flat Panel Monitor / Monitor Plano Panel / Moniteur à écran plat Model No. / N° de Modelo / Numéro de modèle ...
Users Guide
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...the following message is expressed or implied. About Your Display | 17 If there is no obligation to accuracy or completeness is displayed: Dell 75 Monitor No HDMI 1 signal from the display. **Maximum power consumption with maximum luminance, and USB active. This product qualifies for... power consumption that could exceed the ENERGY STAR specified limit. The OSD operates only in making decisions about electrical tolerances or otherwise. C7520QT *Zero power consumption in OFF mode can be achieved by "Factory Reset" function in Energy Star 8.0 version. This document is ...
...the following message is expressed or implied. About Your Display | 17 If there is no obligation to accuracy or completeness is displayed: Dell 75 Monitor No HDMI 1 signal from the display. **Maximum power consumption with maximum luminance, and USB active. This product qualifies for... power consumption that could exceed the ENERGY STAR specified limit. The OSD operates only in making decisions about electrical tolerances or otherwise. C7520QT *Zero power consumption in OFF mode can be achieved by "Factory Reset" function in Energy Star 8.0 version. This document is ...
Users Guide
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...tilkoples jordet stikkontakt. Ensure display is mounted vertically with no tilt forward or backward and a leveler is can be installed by yourself. Wall Mounting DELL C7520QT Flat Panel Monitor C7520QT Input Rating 100-240V ~ 50/60Hz 5.5A Output Rating 100-240V ~ 50/60Hz 2A Made in China Manufactured date... E t DELL Flat Panel Monitor / Monitor Plano Panel / Moniteur à écran plat Model No. / N° de Modelo / Numéro de modèle ...
...tilkoples jordet stikkontakt. Ensure display is mounted vertically with no tilt forward or backward and a leveler is can be installed by yourself. Wall Mounting DELL C7520QT Flat Panel Monitor C7520QT Input Rating 100-240V ~ 50/60Hz 5.5A Output Rating 100-240V ~ 50/60Hz 2A Made in China Manufactured date... E t DELL Flat Panel Monitor / Monitor Plano Panel / Moniteur à écran plat Model No. / N° de Modelo / Numéro de modèle ...
Users Guide
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... Built-in Diagnostics 36 | Operating the Display OSD menu lock 2 Use this icon to run the built-in diagnostics, see following select option: Dell 75 Monitor Select Option: C7520QT The following table describes the touch control icons: Options 1 Description Use this icon to lock OSD menu and power button from powering off...
... Built-in Diagnostics 36 | Operating the Display OSD menu lock 2 Use this icon to run the built-in diagnostics, see following select option: Dell 75 Monitor Select Option: C7520QT The following table describes the touch control icons: Options 1 Description Use this icon to lock OSD menu and power button from powering off...
Users Guide
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... 2 Down Use the Left (decrease) and Right (increase) icons to adjust items in the OSD menu. Left Right Operating the Display | 37 Dell 75 Monitor Brightness/Contrast Auto Adjust Input Source Color Display Audio Menu Personalize Others icon on the remote control or OSD Launcher touch key to... OSD 75% 75% Use the icons to unlock. Touch and hold for the OSD menu to disappear. 1 Press the menu. 3. Dell 75 Monitor Select Option: C7520QT Using the On-Screen Display (OSD) Menu Accessing the Menu System NOTE: Any changes you make using the OSD menu are automatically saved...
... 2 Down Use the Left (decrease) and Right (increase) icons to adjust items in the OSD menu. Left Right Operating the Display | 37 Dell 75 Monitor Brightness/Contrast Auto Adjust Input Source Color Display Audio Menu Personalize Others icon on the remote control or OSD Launcher touch key to... OSD 75% 75% Use the icons to unlock. Touch and hold for the OSD menu to disappear. 1 Press the menu. 3. Dell 75 Monitor Select Option: C7520QT Using the On-Screen Display (OSD) Menu Accessing the Menu System NOTE: Any changes you make using the OSD menu are automatically saved...
Users Guide
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... set the Screen Off Color to White or black. Enable this feature. Do you to On or Off HDMI CEC function. C7520QT 46 | Operating the Display Dell 75 Monitor HDMI CEC The function of your computer. Yes No Allows you wish to disable DDC/CI function? Select On to... turn off this feature for best user experience and optimum performance of adjusting display setting using software on . Dell 75 Monitor Brightness/Contrast Auto Adjust Input Source Color Display Audio Menu Personalize Others Display Info DCC/CI HDMI CEC LCD Conditioning Firmware IP...
... set the Screen Off Color to White or black. Enable this feature. Do you to On or Off HDMI CEC function. C7520QT 46 | Operating the Display Dell 75 Monitor HDMI CEC The function of your computer. Yes No Allows you wish to disable DDC/CI function? Select On to... turn off this feature for best user experience and optimum performance of adjusting display setting using software on . Dell 75 Monitor Brightness/Contrast Auto Adjust Input Source Color Display Audio Menu Personalize Others Display Info DCC/CI HDMI CEC LCD Conditioning Firmware IP...
Users Guide
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Do you wish to factory defaults. Yes No C7520QT Firmware Current Firmware version. IP Address Show IP Address. Reset Others Restores other settings, such as DDC/CI, to continue? These are also the settings ... process. Service Tag Show Service Tag. Operating the Display | 47 Depending on the degree of image retention, the program may take some time to run . Dell 75 Monitor Brightness/Contrast Auto Adjust Input Source Color Display Audio Menu Personalize Others Display Info DCC/CI HDMI CEC LCD Conditioning Firmware IP Address...
Do you wish to factory defaults. Yes No C7520QT Firmware Current Firmware version. IP Address Show IP Address. Reset Others Restores other settings, such as DDC/CI, to continue? These are also the settings ... process. Service Tag Show Service Tag. Operating the Display | 47 Depending on the degree of image retention, the program may take some time to run . Dell 75 Monitor Brightness/Contrast Auto Adjust Input Source Color Display Audio Menu Personalize Others Display Info DCC/CI HDMI CEC LCD Conditioning Firmware IP Address...
Users Guide
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... for the Horizontal and Vertical frequency ranges addressable by the monitor display. Recommended mode is receiving from the computer. Yes No C7520QT When the display enters the Power Save mode, the following message before the DDC/CI function is not supported by this display.... C7520QT This means that the display cannot synchronize with the signal that it is 3840 x 2160. You can see the following message appears: Dell 75 Monitor Entering power save mode. 48 | Operating the Display Do you...
... for the Horizontal and Vertical frequency ranges addressable by the monitor display. Recommended mode is receiving from the computer. Yes No C7520QT When the display enters the Power Save mode, the following message before the DDC/CI function is not supported by this display.... C7520QT This means that the display cannot synchronize with the signal that it is 3840 x 2160. You can see the following message appears: Dell 75 Monitor Entering power save mode. 48 | Operating the Display Do you...
Users Guide
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... Mode in 4 minutes. If you press any key on the selected input: Dell 75 Monitor No HDMI 1 signal from your device. If there is not connected, a floating dialog box as shown below appears. www.dell.com/C7520QT or Dell 75 Monitor No HDMI 2 Cable The display will appear depending on the keyboard... or move the mouse or wake it up. C7520QT If either HDMI 1, HDMI 2, HDMI 3, DP or VGA input is selected and ...
... Mode in 4 minutes. If you press any key on the selected input: Dell 75 Monitor No HDMI 1 signal from your device. If there is not connected, a floating dialog box as shown below appears. www.dell.com/C7520QT or Dell 75 Monitor No HDMI 2 Cable The display will appear depending on the keyboard... or move the mouse or wake it up. C7520QT If either HDMI 1, HDMI 2, HDMI 3, DP or VGA input is selected and ...
Users Guide
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C7520QT 50 | Operating the Display www.dell.com/C7520QT or Dell 75 Monitor No DP Cable The display will go into Power Save Mode in 4 minutes. C7520QT www.dell.com/C7520QT or Dell 75 Monitor No VGA Cable The display will go into Power Save Mode in 4 minutes. C7520QT www.dell.com/C7520QT See Troubleshooting for more information. Dell 75 Monitor No HDMI 3 Cable The display will go into Power Save Mode in 4 minutes.
C7520QT 50 | Operating the Display www.dell.com/C7520QT or Dell 75 Monitor No DP Cable The display will go into Power Save Mode in 4 minutes. C7520QT www.dell.com/C7520QT or Dell 75 Monitor No VGA Cable The display will go into Power Save Mode in 4 minutes. C7520QT www.dell.com/C7520QT See Troubleshooting for more information. Dell 75 Monitor No HDMI 3 Cable The display will go into Power Save Mode in 4 minutes.
Users Guide
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... your display is working correctly. The floating dialog box should appear on the display. If your computer and the display. 2. While in 4 minutes. www.dell.com/C7520QT or Dell 75 Monitor No HDMI 2 Cable The display will go into Power Save Mode in this section, follow the Safety Instructions. Also, depending upon the... below will continuously scroll through the screen. To ensure proper Self-Test operation, remove all digital and the analog cables from the back of computer. 3. C7520QT www.dell.com/C7520QT C7520QT 56 | Troubleshooting
... your display is working correctly. The floating dialog box should appear on the display. If your computer and the display. 2. While in 4 minutes. www.dell.com/C7520QT or Dell 75 Monitor No HDMI 2 Cable The display will go into Power Save Mode in this section, follow the Safety Instructions. Also, depending upon the... below will continuously scroll through the screen. To ensure proper Self-Test operation, remove all digital and the analog cables from the back of computer. 3. C7520QT www.dell.com/C7520QT C7520QT 56 | Troubleshooting
Users Guide
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This box also appears during normal system operation, if the video cable becomes disconnected or damaged. 5. Troubleshooting | 57 C7520QT www.dell.com/C7520QT or Dell 75 Monitor No VGA Cable The display will go into Power Save Mode in 4 minutes. then turn on both your display is functioning ... your computer and the display. Turn off your display and reconnect the video cable; or Dell 75 Monitor No HDMI 3 Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C7520QT or Dell 75 Monitor No DP Cable The display will go into Power Save Mode in 4 minutes...
This box also appears during normal system operation, if the video cable becomes disconnected or damaged. 5. Troubleshooting | 57 C7520QT www.dell.com/C7520QT or Dell 75 Monitor No VGA Cable The display will go into Power Save Mode in 4 minutes. then turn on both your display is functioning ... your computer and the display. Turn off your display and reconnect the video cable; or Dell 75 Monitor No HDMI 3 Cable The display will go into Power Save Mode in 4 minutes. www.dell.com/C7520QT or Dell 75 Monitor No DP Cable The display will go into Power Save Mode in 4 minutes...
External Control Guide
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... Cable: Straight cable or null modem cable RS232 Pin Assignment (Facing Display) This display uses RXD, TXD and GND lines for control of the Dell LCD display C7520QT when using an external controller. 2. Application This document defines the communication method for RS-232 control. Note 1: The RS232 cable is not provided by...
... Cable: Straight cable or null modem cable RS232 Pin Assignment (Facing Display) This display uses RXD, TXD and GND lines for control of the Dell LCD display C7520QT when using an external controller. 2. Application This document defines the communication method for RS-232 control. Note 1: The RS232 cable is not provided by...
Display Manager Users Guide
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...or a group of automatic settings, energy management, window organization, image rotation, and other features on select Dell displays. Overview Dell Display Manager is placed in the menu as below. Dell C7520QT - Dell 75 Monitor Brightness/Contrast Display Info Auto Adjust DCC/CI On Input Source HDMI CEC O Color LCD .... Please make sure DDC/CI is displayed when you hover the mouse pointer over the notification tray icon. Standard NOTE: Dell Display Manager needs to use DDC/CI channel to the computer is enabled in the notification tray. It allows manual adjustment ...
...or a group of automatic settings, energy management, window organization, image rotation, and other features on select Dell displays. Overview Dell Display Manager is placed in the menu as below. Dell C7520QT - Dell 75 Monitor Brightness/Contrast Display Info Auto Adjust DCC/CI On Input Source HDMI CEC O Color LCD .... Please make sure DDC/CI is displayed when you hover the mouse pointer over the notification tray icon. Standard NOTE: Dell Display Manager needs to use DDC/CI channel to the computer is enabled in the notification tray. It allows manual adjustment ...
