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How to adjust your monitor  

Picture optimization

The easiest way to obtain an optimal display from an analog (D-Sub) input is to use the 

Auto 

Adjustment

 function. Go to 

Display

 and 

Auto Adjustment

 to optimize the currently displayed 

image to the screen.

If you wish, you can always adjust the screen geometric settings manually using geometry menu 
items. To assist you in this endeavour, BenQ has provided a screen test image utility which you 
can use to check for screen color, grayscale and line gradient display.

1.  Run the test program auto.exe from CD-ROM. You could also use any other image, such as 

the desktop of your operating system. However, we recommend that you use auto.exe. As 

you run auto.exe, a test pattern displays.

2.  Press any of the control keys to bring up the hot key menu. Select 

 

(

Menu

) to access 

the main menu.

3.  Go to 

Display

 and 

Auto Adjustment

.

4.  If you notice a vertical noise (like a curtain effect-shimmering of vertical lines), select 

Pixel 

Clock

 and adjust the monitor until the noise disappears.

5.  If you notice a horizontal noise, select 

Phase

 and adjust the monitor until the noise 

disappears.

Customizing the hot keys

The top 3 control keys (also called custom keys) perform as hot keys to provide direct access 
to pre-defined functions. You can change the default setting and designate different functions for 
these keys.

1.  Press any of the control keys to bring up the hot key menu, and press 

 

(

Menu

) to 

access the main menu.

2.  Go to 

System

.

3.  Select the custom key you want to change.
4.  In the sub menu, select a function that can be accessed by this key. A pop-up message will 

appear, showing that the setup is complete.

Adjusting display mode

To display images of aspect ratio other than 16:9 and size other than the panel size of your 
purchased model, you can adjust the display mode on the monitor.

1.  Press any of the control keys to bring up the hot key menu, and press 

 

(

Menu

) to 

access the main menu.

2.  Go to 

Picture Advanced

 and 

Display Mode

.

3.  Select an appropriate display mode. The setting will take effect immediately.

When you connect a digital input signal using a digital (MHL or HDMI) cable to your monitor, the 

Auto 

Adjustment

 function will be disabled, because the monitor will automatically display the best image.

Please ensure that the connected graphic card on your computer is set to the native resolution of the monitor 
when you use the 

Auto Adjustment

 function.

Summary of Contents for EW2750ZC

Page 1: ...E Series LCD Monitor User Manual...

Page 2: ...Safety The AC plug isolates this equipment from the AC supply The power supply cord serves as a power disconnect device for pluggable equipment The socket outlet should be installed near the equipment...

Page 3: ...such as dropping or mishandling occurs contact qualified service personnel for servicing BenQ ecoFACTS BenQ has been dedicated to the design and development of greener product as part of its aspiratio...

Page 4: ...ng computer 18 How to install on Windows 8 8 1 system 19 How to install on Windows 7 system 20 How to adjust your monitor 21 The control panel 21 Basic menu operation 22 Picture optimization 24 Custom...

Page 5: ...ou have the following items If any are missing or damaged please contact the place of purchase for a replacement BenQ LCD Monitor Monitor Stand Monitor Base Quick Start Guide CD ROM Power Cord Picture...

Page 6: ...d the product supplied for your region And the package contents may subject to change without prior notice For cables that are not supplied with your product you can purchase them separately Consider...

Page 7: ...utton 3 D Sub socket 4 HDMI socket 5 HDMI socket HDMI MHL socket for models with MHL inputs 6 Audio Line In 7 Headphone jack 8 Speakers 9 DC power input jack 10 Kensington lock slot Above diagram may...

Page 8: ...monitor Connection The following connection illustrations are for your reference only For cables that are not supplied with your product you can purchase them separately For detailed connection metho...

Page 9: ...9 Getting to know your monitor EW2755ZH...

Page 10: ...monitor Placing the screen surface on an object like a stapler or a mouse will crack the glass or damage the LCD substrate voiding your warranty Sliding or scraping the monitor around on your desk wil...

Page 11: ...r a coin is required Carefully lift the monitor turn it over and place it upright on its stand on a flat even surface You should position the monitor and angle the screen to minimize unwanted reflecti...

Page 12: ...to the HDMI port of a digital output device Or To Connect the MHL Cable selected models only Connect the plug of the MHL cable to the HDMI MHL port of the monitor Connect the other end of the cable t...

Page 13: ...next to the Line In jack of the monitor 4 Connect the power cable to the monitor Connect the power cord to the power adapter Plug one end of the power cord into the socket labelled on the rear of the...

Page 14: ...power button on the monitor Turn on the computer too and follow the instructions in Getting the most from your BenQ monitor on page 16 to install the monitor software To extend the service life of the...

Page 15: ...surface on an object like a stapler or a mouse will crack the glass or damage the LCD substrate voiding your warranty Sliding or scraping the monitor around on your desk will scratch or damage the mo...

Page 16: ...ng the monitor to your computer Windows will automatically recognize the new or different hardware and will launch its Found New Hardware wizard Follow the wizard instructions until it asks you to sel...

Page 17: ...on to Install Hardware Device Drivers 2 Insert the BenQ LCD Monitor CD ROM into a CD drive on the computer 3 Check Search for a suitable driver for my device option and click Next 4 Check the option f...

Page 18: ...e particular model monitor you have connected and letting Windows install the corresponding driver files from the CD You need only steer it in the right direction Windows has an Upgrade Device Driver...

Page 19: ...nd then the Properties button 5 Click the Driver tab and the Update Driver button 6 Insert the BenQ LCD Monitor CD ROM into a CD drive on the computer 7 In the Update Driver Software window select the...

Page 20: ...d the Update Driver button 6 Insert the BenQ LCD Monitor CD ROM into a CD drive on the computer 7 In the Update Driver Software window select the option Browse my computer for driver software 8 Click...

Page 21: ...our monitor How to adjust your monitor The control panel No Name Description 1 Control keys Accesses the functions or menu items displayed on the screen right next to each key 2 Power key Turns the po...

Page 22: ...OSD menu to adjust all the settings on your monitor 1 Press any of the control keys 2 The hot key menu is displayed The top three controls are custom keys and are designated for particular functions 3...

Page 23: ...Light Low Blue Light Plus To change the default settings see Customizing the hot keys on page 24 For Up Increase adjustment Custom Key 2 By default the key is the hot key for Picture Mode To change th...

Page 24: ...e noise disappears Customizing the hot keys The top 3 control keys also called custom keys perform as hot keys to provide direct access to pre defined functions You can change the default setting and...

Page 25: ...t Low Blue Light Plus is preferred press the first control key Custom Key 1 and select one of the low blue light modes from the list Connecting the monitor to your MacBook series product While the mon...

Page 26: ...that are not available will become grayed out And keys that are not available will be disabled and the corresponding OSD icons will disappear For models without certain functions their settings and r...

Page 27: ...d then use or to select a menu item 4 Use or to make adjustments or use to make selection 5 To return to the previous menu select 6 To exit the menu select 50 Display Picture Picture Advanced Audio Sy...

Page 28: ...input video signal See also Picture optimization on page 24 Not applicable to a digital input signal 0 to 100 Phase Adjusts the pixel clock phase timing to synchronize with the analog input video sign...

Page 29: ...t a menu item 4 Use or to make adjustments or use to make selection 5 To return to the previous menu select 6 To exit the menu select 50 100 100 R G B 100 Display Picture Picture Advanced Audio System...

Page 30: ...e succeeding R red G green and B blue menus to change the settings Decreasing one or more of the colors will reduce their respective influence on the color tint of the image e g if you reduce the Blue...

Page 31: ...hot key menu 2 Use or to select Picture Advanced 3 Select to go to a sub menu and then use or to select a menu item 4 Use or to make adjustments or use to make selection 5 To return to the previous me...

Page 32: ...f movie theater and recommended for viewing videos Game For playing video games Photo For viewing still images sRGB For better color matching representation with the peripheral devices such as printer...

Page 33: ...ic Contrast The function is to automatically detect the distribution of an input visual signal and then to create the optimal contrast 0 to 5 Display Mode This feature is provided to allow aspect rati...

Page 34: ...Format if colors shown on the monitor screen do not display properly If the input source is HDMI or MHL color format is not selectable In other words Color Format is automatically set depending on the...

Page 35: ...to go to a sub menu and then use or to select a menu item 4 Use or to make adjustments or use to make selection 5 To return to the previous menu select 6 To exit the menu select Item Function Range Vo...

Page 36: ...related items will not appear on the menu 1 Select Menu from the hot key menu 2 Use or to select System 3 Select to go to a sub menu and then use or to select a menu item 4 Use or to make adjustments...

Page 37: ...nglish Fran ais Deutsch Italiano Espa ol Polski esky Magyar SiCG BiH CRO Rom n Nederlands Svenska Portugu s Display Time Adjusts the display time of the OSD menu 5 sec 10 sec 15 sec 20 sec 25 sec 30 s...

Page 38: ...cs Standards Association VESA DDC CI capability allows monitor controls to be sent via the software for remote diagnostics ON OFF HDMI Auto Switch When this function is activated HDMI or HDMI MHL port...

Page 39: ...39 Navigating the main menu Reset All Resets all mode color and geometry settings to the factory default values YES NO Item Function Range...

Page 40: ...seen One of several pixels is permanently black one or more pixels are permanently white one or more pixels are permanently red green blue or another color Clean the LCD screen Cycle power on off Thes...

Page 41: ...sed on these instructions You are running the monitor at its native resolution but the image is still distorted Images from different input sources may appear distorted or stretched on the monitor run...

Page 42: ...onnected external speakers Remove your headphone if the headphone is connected to the monitor Check whether the headphone jack is properly connected If the external speakers are USB powered check whet...

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