User Manual
Page 3
... openings are normal with the LCD monitor and do not increase it after switching the image, when the same image is recovered slowly by changing the image or turning off the power switch and then turn it could be sure to unplug the power cord from the electrical outlet. Information for your safety and comrt Safety instructions Read these instructions. • Gradually increase the volume until you plug...
... openings are normal with the LCD monitor and do not increase it after switching the image, when the same image is recovered slowly by changing the image or turning off the power switch and then turn it could be sure to unplug the power cord from the electrical outlet. Information for your safety and comrt Safety instructions Read these instructions. • Gradually increase the volume until you plug...
User Manual
Page 4
... are used with a three-wire grounded plug. Also, make sure that may interfere with the supplied power supply cord set , make sure that is not properly grounded may touch dangerous voltage points or short-out parts that the new power cord meets the following power supplies: Manufacture: DELTA: ADP-230EB T (19.5Vdc/180W) Using electrical power • This product should never be used for details. Make sure the power outlet...
... are used with a three-wire grounded plug. Also, make sure that may interfere with the supplied power supply cord set , make sure that is not properly grounded may touch dangerous voltage points or short-out parts that the new power cord meets the following power supplies: Manufacture: DELTA: ADP-230EB T (19.5Vdc/180W) Using electrical power • This product should never be used for details. Make sure the power outlet...
User Manual
Page 5
... require extensive work by a qualified technician to restore the product to qualified service personnel when: • the power cord or plug is strongly committed to this website: http://www.acer-group.com/public/Sustainability/sustainability01.htm Visit www.acer-group.com for service • the product does not operate normally after following the operating instructions Note: Adjust only those controls that...
... require extensive work by a qualified technician to restore the product to qualified service personnel when: • the power cord or plug is strongly committed to this website: http://www.acer-group.com/public/Sustainability/sustainability01.htm Visit www.acer-group.com for service • the product does not operate normally after following the operating instructions Note: Adjust only those controls that...
User Manual
Page 6
... contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your sitting height to reduce Finding your comfort zone Find your comfort zone by adjusting the viewing angle of a computer. The following symptoms may complain of eyestrain and headaches after long hours of working conditions, personal health and other musculoskeletal...
... contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your sitting height to reduce Finding your comfort zone Find your comfort zone by adjusting the viewing angle of a computer. The following symptoms may complain of eyestrain and headaches after long hours of working conditions, personal health and other musculoskeletal...
User Manual
Page 10
... Disposal instructions iv LCD pixel statement...v Tips and information for comfortable use v Finding your comfort zone v Taking care of your vision v Developing good work habits vi Unpacking...1 Adjusting the monitor...2 Height Adjustment...2 Tilt...2 Swivel...3 Monitor Pivot...3 Monitor shading hood installation 4 Monitor introduction...6 Connecting the cables 7 Connecting the adapter and AC Power cord 8 Power saving...8 Display Data Channel (DDC 9 Standard timing table 11 Using the Shortcut Menu 12 Main page...12 Hot key1 (default: Modes 12 Hot key2 (default: Brightness...
... Disposal instructions iv LCD pixel statement...v Tips and information for comfortable use v Finding your comfort zone v Taking care of your vision v Developing good work habits vi Unpacking...1 Adjusting the monitor...2 Height Adjustment...2 Tilt...2 Swivel...3 Monitor Pivot...3 Monitor shading hood installation 4 Monitor introduction...6 Connecting the cables 7 Connecting the adapter and AC Power cord 8 Power saving...8 Display Data Channel (DDC 9 Standard timing table 11 Using the Shortcut Menu 12 Main page...12 Hot key1 (default: Modes 12 Hot key2 (default: Brightness...
User Manual
Page 12
Unpacking Please check that the following items are present when you unpack the box, and save the packing materials in case you need to ship or transport the monitor in the future. LCD monitor Quick start guide DP Cable (Optional) USB cable (Optional) ConceptD CM3271K Setup Guide HDMI cable (Optional) AC Power cord Shading Hood Packet Type C-C cable (Optional) 1 CM3271K User Guide English
Unpacking Please check that the following items are present when you unpack the box, and save the packing materials in case you need to ship or transport the monitor in the future. LCD monitor Quick start guide DP Cable (Optional) USB cable (Optional) ConceptD CM3271K Setup Guide HDMI cable (Optional) AC Power cord Shading Hood Packet Type C-C cable (Optional) 1 CM3271K User Guide English
User Manual
Page 17
... to the factory defaults. 3 Function key a. To move the cursor, simply toggle the button in the / Function Menu. When the Function Menu is active, press this key to view the basic information for your monitor and current input or reset the custom color settings to view Main page. When the Function Menu is active, this button to enter hotkey1 function. / b. Monitor introduction User Controls 1 2 3 4 5 External controls 1 Power button Turns the monitor on...
... to the factory defaults. 3 Function key a. To move the cursor, simply toggle the button in the / Function Menu. When the Function Menu is active, press this key to view the basic information for your monitor and current input or reset the custom color settings to view Main page. When the Function Menu is active, this button to enter hotkey1 function. / b. Monitor introduction User Controls 1 2 3 4 5 External controls 1 Power button Turns the monitor on...
User Manual
Page 18
...) and/or HDMI (optional) input socket of the monitor, and the DP (optional) and/or HDMI (optional) output socket of the monitor. 6. Connect the USB 3.0/USB-B cable to a properly grounded AC outlet. Connect the signal cable to your electric devices. 4. USB Type C USB DP HDMI 1 HDMI 2 DP IN Note: Audio output is only for non-fast charging (5V/0.9A). Please check user manual for more instruction. 7 CM3271K User Guide English Connecting the cables To install the monitor on the...
...) and/or HDMI (optional) input socket of the monitor, and the DP (optional) and/or HDMI (optional) output socket of the monitor. 6. Connect the USB 3.0/USB-B cable to a properly grounded AC outlet. Connect the signal cable to your electric devices. 4. USB Type C USB DP HDMI 1 HDMI 2 DP IN Note: Audio output is only for non-fast charging (5V/0.9A). Please check user manual for more instruction. 7 CM3271K User Guide English Connecting the cables To install the monitor on the...
User Manual
Page 19
... the control signal from Active OFF state back to ON state is the correct type required for the country in either 100/120 V AC or 220/240 V AC voltage area. Connecting the adapter and AC Power cord • Check first to make sure that allows operation in which the equipment will be installed. CM3271K User Guide English 8 The cord set consisting of H05VV-F cord and plug rated 10...
... the control signal from Active OFF state back to ON state is the correct type required for the country in either 100/120 V AC or 220/240 V AC voltage area. Connecting the adapter and AC Power cord • Check first to make sure that allows operation in which the equipment will be installed. CM3271K User Guide English 8 The cord set consisting of H05VV-F cord and plug rated 10...
User Manual
Page 20
for example, supported resolutions and corresponding timing. The monitor supports the DDC2B standard. 20-pin color display signal cable PIN No. The DDC is able to plug-and-play. Description 2 GND 4 ML_Lane 1+ 6 ML_Lane 1- 8 GND 10 ML_Lane 3+ 12 ML_Lane 3- 14 CONFIG2 16 GND 18 Hot Plug 20 DP_PWR 9 CM3271K User Guide English Description 1 ML_Lane 0+ 3 ML_Lane 0- 5 GND 7 ML_Lane 2+ 9 ML_Lane 2- 11 GND 13 KONFIG1 15 AUX CH+ 17...
for example, supported resolutions and corresponding timing. The monitor supports the DDC2B standard. 20-pin color display signal cable PIN No. The DDC is able to plug-and-play. Description 2 GND 4 ML_Lane 1+ 6 ML_Lane 1- 8 GND 10 ML_Lane 3+ 12 ML_Lane 3- 14 CONFIG2 16 GND 18 Hot Plug 20 DP_PWR 9 CM3271K User Guide English Description 1 ML_Lane 0+ 3 ML_Lane 0- 5 GND 7 ML_Lane 2+ 9 ML_Lane 2- 11 GND 13 KONFIG1 15 AUX CH+ 17...
User Manual
Page 23
... Hot key1 (default: Modes) Open Modes Hot Key Menu. Modes Calibration 1 sRGB DCI-P3 HDR User Calibration 2 Standard ECO Move OK Graphics CAD/CAM Hot key2 (default: Brightness) Open the Brightness control and select your LCD monitor. Brightness 75 Adjust OK CM3271K User Guide English 12 Hot Key3: Input Switch Hot Key 4. Using the Shortcut Menu The following page: Main page ConceptD Mode Standard 1 Brightness 75 2 Input HDMI1 (2.0) 3 Menu 4 1. Press the key to open the OSD. Hot Key1: Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive...
... Hot key1 (default: Modes) Open Modes Hot Key Menu. Modes Calibration 1 sRGB DCI-P3 HDR User Calibration 2 Standard ECO Move OK Graphics CAD/CAM Hot key2 (default: Brightness) Open the Brightness control and select your LCD monitor. Brightness 75 Adjust OK CM3271K User Guide English 12 Hot Key3: Input Switch Hot Key 4. Using the Shortcut Menu The following page: Main page ConceptD Mode Standard 1 Brightness 75 2 Input HDMI1 (2.0) 3 Menu 4 1. Press the key to open the OSD. Hot Key1: Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive...
User Manual
Page 24
... it. 3. Standard Picture Color Audio Pertormance OSD System Brightness Contrast Black Boost Blue Light ACM HDR Light Sensor Super Sharpness 75 50 9 Off Off Off X Off Off Move Enter • Brightness: Adjust the brightness from 0 to 100 Note: Adjusts the balance between light and dark shades. • Contrast: Adjust the contrast from 0 to 100 Note: Sets the degree of "Blue 13 CM3271K User Guide English Note: Higher values allow more blue light through. When "Blue Light" is shown...
... it. 3. Standard Picture Color Audio Pertormance OSD System Brightness Contrast Black Boost Blue Light ACM HDR Light Sensor Super Sharpness 75 50 9 Off Off Off X Off Off Move Enter • Brightness: Adjust the brightness from 0 to 100 Note: Adjusts the balance between light and dark shades. • Contrast: Adjust the contrast from 0 to 100 Note: Sets the degree of "Blue 13 CM3271K User Guide English Note: Higher values allow more blue light through. When "Blue Light" is shown...
User Manual
Page 25
... "User" Mode. • Light Sensor: Light Sensor can simulate high-resolution images by boosting the pixel density of the original source to make images sharper and clearer. When HDR=Auto, some parameters: (ACM, Gamma, Contrast, Blue Light, Black Boost...) functions is gray out and disable, and if you change other adjustable parameters, the "Modes" will automatically detect and deal with HDR signal. Light" value. • ACM: Turn ACM on the current screen to...
... "User" Mode. • Light Sensor: Light Sensor can simulate high-resolution images by boosting the pixel density of the original source to make images sharper and clearer. When HDR=Auto, some parameters: (ACM, Gamma, Contrast, Blue Light, Black Boost...) functions is gray out and disable, and if you change other adjustable parameters, the "Modes" will automatically detect and deal with HDR signal. Light" value. • ACM: Turn ACM on the current screen to...
User Manual
Page 26
... manually adjust the color settings. • Modes: Open Modes Hot Key Menu. The screen appears warmer with a blue tint. Cool: Decreases the color temperature. Bluelight: Decreases the level of blue light emitted from the screen to adjust the luminance tone. Detail rules please refer Modes Spec. User: Allows you to make viewing more comfortable for windows). Color Picture Color Audio Pertormance OSD System Move Mode - The default value is 2.2 (standard value for your eyes. Warm: Increases the color temperature. Modes Calibration...
... manually adjust the color settings. • Modes: Open Modes Hot Key Menu. The screen appears warmer with a blue tint. Cool: Decreases the color temperature. Bluelight: Decreases the level of blue light emitted from the screen to adjust the luminance tone. Detail rules please refer Modes Spec. User: Allows you to make viewing more comfortable for windows). Color Picture Color Audio Pertormance OSD System Move Mode - The default value is 2.2 (standard value for your eyes. Warm: Increases the color temperature. Modes Calibration...
User Manual
Page 27
... to adjustment, but except Color Space = General. 7. Color Space = (sRGB/Rec.709/HDR/EBU/DCI/SMPTE-C), 6-Axis Hue & Saturate is gray out and unavailable. 8. Color Space = (sRGB/Rec.709/HDR/EBU/DCI/SMPTE-C), Grayscale Mode is (Rec.709). Standard Picture Color Audio Pertormance OSD System Calibration Calibration 1 Calibration 2 AdSotbaneRdGarBd Rec.709 X Move Enter Move Enter Note: 1. Mode - CM3271K User Guide English 16 Modes=Standard. 1. CIE 1931 positive and negative error...
... to adjustment, but except Color Space = General. 7. Color Space = (sRGB/Rec.709/HDR/EBU/DCI/SMPTE-C), 6-Axis Hue & Saturate is gray out and unavailable. 8. Color Space = (sRGB/Rec.709/HDR/EBU/DCI/SMPTE-C), Grayscale Mode is (Rec.709). Standard Picture Color Audio Pertormance OSD System Calibration Calibration 1 Calibration 2 AdSotbaneRdGarBd Rec.709 X Move Enter Move Enter Note: 1. Mode - CM3271K User Guide English 16 Modes=Standard. 1. CIE 1931 positive and negative error...
User Manual
Page 28
... Picture Color Audio Pertormance OSD System Move Mode - Standard 6-axis Saturate Red Saturate Green Saturate Blue Saturate Yellow Saturate Magenta Saturate Cyan Saturate Reset Enter Back Standard 50 50 50 50 50 X 50 0 Off X Move Enter • Volume: Adjust the volume 17 CM3271K User Guide English Detail function definition & information, please refer to Acer Widget specification • Grayscale Mode: Select garyscale mode "On" or "Off". Standard Picture Color Audio Pertormance OSD System Mode Color Space Calibration Grayscale Mode...
... Picture Color Audio Pertormance OSD System Move Mode - Standard 6-axis Saturate Red Saturate Green Saturate Blue Saturate Yellow Saturate Magenta Saturate Cyan Saturate Reset Enter Back Standard 50 50 50 50 50 X 50 0 Off X Move Enter • Volume: Adjust the volume 17 CM3271K User Guide English Detail function definition & information, please refer to Acer Widget specification • Grayscale Mode: Select garyscale mode "On" or "Off". Standard Picture Color Audio Pertormance OSD System Mode Color Space Calibration Grayscale Mode...
User Manual
Page 29
... the processing time of the three settings including: (a) Extreme (b) Normal (c) Off. 3. DP is support "FreeSync", HDMI is not support "FreeSync". • Refresh Rate Num: Display the panel's current refresh rate on and off the OSD menu. L o w L a t e n c y a u t o m a t i c s e t t o O n a n d g r a y out unavailable. 2. Ultra-low latency is off. The default is not supported at resolutions below 800x600. CM3271K User Guide English 18 Standard Picture Color Audio Pertormance OSD System Over Drive FreeSync Refresh Rate Num Ultra-Low Latency Normal On...
... the processing time of the three settings including: (a) Extreme (b) Normal (c) Off. 3. DP is support "FreeSync", HDMI is not support "FreeSync". • Refresh Rate Num: Display the panel's current refresh rate on and off the OSD menu. L o w L a t e n c y a u t o m a t i c s e t t o O n a n d g r a y out unavailable. 2. Ultra-low latency is off. The default is not supported at resolutions below 800x600. CM3271K User Guide English 18 Standard Picture Color Audio Pertormance OSD System Over Drive FreeSync Refresh Rate Num Ultra-Low Latency Normal On...
User Manual
Page 30
... set PIP/PBP. 19 CM3271K User Guide English System Mode - Standard Picture Color Audio Pertormance OSD System Input Auto Source Wide Mode PIP/PBP Hot Key Assignment DDC/CI HDMI Black level Quick Start Mode HDMI1 (2.0) Off Full X On Normal Off Move Enter Mode - The transparency can select which screen aspect you are Full, Aspect, 1:1 and 21:9. • PIP/PBP: Select to execute the All Key lock function. 2. The "OSD Locked" message will be displayed in...
... set PIP/PBP. 19 CM3271K User Guide English System Mode - Standard Picture Color Audio Pertormance OSD System Input Auto Source Wide Mode PIP/PBP Hot Key Assignment DDC/CI HDMI Black level Quick Start Mode HDMI1 (2.0) Off Full X On Normal Off Move Enter Mode - The transparency can select which screen aspect you are Full, Aspect, 1:1 and 21:9. • PIP/PBP: Select to execute the All Key lock function. 2. The "OSD Locked" message will be displayed in...
User Manual
Page 31
... software. • HDMI Black level: Select to be set HDMI black level. • Quick start mode: Select Off or On. • Hotkey Assigment: Select the function of shortcut key 1 or shortcut keys2:(Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive, PIP/PBP Note: Hot Key 1 and Hot Key 2 can choose "On",when resolution support 3840x2160-30Hz. (DP ALT only). • Power-off USB charge: Turn On or Off. CM3271K User Guide English 20 Turn...
... software. • HDMI Black level: Select to be set HDMI black level. • Quick start mode: Select Off or On. • Hotkey Assigment: Select the function of shortcut key 1 or shortcut keys2:(Modes, Brightness, Volume, Gamma, Contrast, Blue Light, Over Drive, PIP/PBP Note: Hot Key 1 and Hot Key 2 can choose "On",when resolution support 3840x2160-30Hz. (DP ALT only). • Power-off USB charge: Turn On or Off. CM3271K User Guide English 20 Turn...
User Manual
Page 33
.... Check the power switch. HDMI/DP Mode (Optional) Problem No picture visible LED status Amber Off Blinking amber Remedy Using the OSD menu, adjust brightness and contrast to maximum or reset to see if you can self-diagnose the problem. Check if the video signal cable is on and in power saving/standby mode. Troubleshooting Before sending your LCD monitor for video and visual display of monitor. Note: Acer monitor is purposed for servicing, please check the troubleshooting list below to their default setting. Regulatory Compliance CM3271K User Guide English 217186...
.... Check the power switch. HDMI/DP Mode (Optional) Problem No picture visible LED status Amber Off Blinking amber Remedy Using the OSD menu, adjust brightness and contrast to maximum or reset to see if you can self-diagnose the problem. Check if the video signal cable is on and in power saving/standby mode. Troubleshooting Before sending your LCD monitor for video and visual display of monitor. Note: Acer monitor is purposed for servicing, please check the troubleshooting list below to their default setting. Regulatory Compliance CM3271K User Guide English 217186...