C1275Q Series LCD Monitor User Guide
First Edition August 2022 Copyright © 2022 ASUSTeK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).
Contents Contents....................................................................................................... iii Notices.......................................................................................................... iv Safety information....................................................................................... vi Care & Cleaning.......................................................................................... vii Takeback Services..................................
Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • This device may not cause harmful interference, and • This device must accept any interference received including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
ENERGY STAR complied product ENERGY STAR is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy helping us all save money and protect the environment through energy efficient products and practices. All ASUS products with the ENERGY STAR logo comply with the ENERGY STAR standard, and the power management feature is enabled by default. The monitor and computer are automatically set to sleep after 10 and 30 minutes of user inactivity.
Safety information • Before setting up the monitor, carefully read all the documentation that came with the package. • To prevent fire or shock hazard, never expose the monitor to rain or moisture. • Never try to open the monitor cabinet. The dangerous high voltages inside the monitor may result in serious physical injury. • If the power supply is broken, do not try to fix it by yourself. Contact a qualified service technician or your retailer.
AEEE yönetmeliğine uygundur Care & Cleaning • Before you lift or reposition your monitor, it is better to disconnect the cables and power cord. Follow the correct lifting techniques when positioning the monitor. When lifting or carrying the monitor, grasp the edges of the monitor. Do not lift the display by the stand or the cord. • Cleaning. Turn your monitor off and unplug the power cord. Clean the monitor surface with a lint-free, non-abrasive cloth.
Where to find more information Refer to the following sources for additional information and for product and software updates. 1. ASUS websites The ASUS websites worldwide provide updated information on ASUS hardware and software products. Refer to http://www.asus.com 2. Optional documentation Your product package may include optional documentation that may have been added by your dealer. These documents are not part of the standard package. 3. About Flicker https://www.asus.
TCO certified A third-party certification according to ISO 14024 Toward sustainable IT products Say hello to a more sustainable product IT products are associated with a wide range of sustainability risks throughout their life cycle. Human rights violations are common in the factories. Harmful substances are used both in products and their manufacture. Products can often have a short lifespan because of poor ergonomics, low quality and when they are not able to be repaired or upgraded.
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1.1 Welcome! Thank you for purchasing the ASUS® LCD monitor! The latest widescreen LCD monitor from ASUS provides a broader, brighter and crystal-clear display, plus a host of features that enhance your viewing experience. With these features, you can enjoy the convenience and delightful visual experience that the monitor brings to you! 1.
1.3 Monitor introduction 1.3.1 Front view Menu Close Input Select Brightness Blue Light Filter 6 1. 4 3 2 1 Power button/power indicator • Turns the monitor on/off. • The color definition of the power indicator is as the below table. 2. Status Description Blue Amber Off On Standby mode Off Menu button: • Press this button to display the OSD menu when the OSD is off. • Enters the OSD menu. • Toggles the Key Lock function between on and off with a long press for 5 seconds. 3.
5. Shortcut 1 • Press this button to display the OSD menu when the OSD is off. • Default: Brightness hotkey • To change the hotkey function, go to the Shortcut > Shortcut 1 menu. 6. Shortcut 2 • Press this button to display the OSD menu when the OSD is off. • Default: Blue light filter hotkey • To change the hotkey function, go to the Shortcut > Shortcut 2 menu. 1.3.2 Back view 8 1 2 3 4 5 6 7 1. AC-IN port. This port connects the power cord. 2. Line in port.
1-4 Chapter 1: Product introduction
2.1 Assembling the monitor arm/base To assemble the monitor base: 1. Have the front of the monitor face down on a table. 2. Attach the arm to the rear of the monitor. 3. Attach the base into the arm, making sure the tab on the arm fits into the groove on the base. 4. Fix the base to the arm by fastening the bundled screw. We recommend that you cover the table surface with soft cloth to prevent damage to the monitor. 2 1 Hinge screw size: M4 x 12 mm. Base screw size: M6 x 16.5 mm.
2.2 Detaching the arm/base (for VESA wall mount) The detachable arm/base of this monitor is specially designed for VESA wall mount. To detach the arm/base: 1. Have the front of the monitor face down on a table. 2. Loosen the screw on the the base (Figure 1). 3. Remove the base (Figure 2). 4. Use a screwdriver to remove the screw(s) on the hinge (Figure 3), then remove the hinge.
2.3 Adjusting the monitor • For optimal viewing, we recommend that you look at the full face of the monitor, then adjust the monitor to the angle that is most comfortable for you. • Hold the stand to prevent the monitor from falling when you change its angle. • The recommended adjusting angle is +24 to -6˚. -6°~+24° (Tilt) It is normal that the monitor slightly shakes while you adjust the viewing angle.
2.4 Connecting the cables Connect the cables as the following instructions: • To connect the power cord: Connect one end of the power cord securely to the monitor’s AC input port, the other end to a power outlet. • To connect the VGA/HDMI/DP cable: a. Plug one end of the VGA/HDMI/DP cable to the monitor’s VGA/HDMI/ DP jack. b. Connect the other end of the VGA/HDMI/DP cable to your computer's VGA/HDMI/DP jack. c. Tighten the two screws to secure the VGA connector.
3.1 OSD (On-Screen Display) menu 3.1.1 How to reconfigure Splendid Standard Mode ASUS C1275Q HDMI 1920 x 1080 @ 75Hz Scenery Mode Standard Mode Theater Mode Game Mode N ig h t V ie w M o d e sRGB Mode R e a d in g M o d e Darkroom Mode 1. Press any button (except the Power button) to display the OSD menu. 2. Press the 3. Press the buttons as indicated on the screen to navigate through the functions. Highlight the desired function and press to activate it.
• Scenery Mode: Best choice for scenery photo display with Splendid Video Enhancement. • Standard Mode: Best choice for document editing with Splendid Video Enhancement. Standard Mode meets Energy Star® requirements. • Theater Mode: Best choice for movies with Splendid Video Enhancement. • Game Mode: Best choice for game playing with Splendid Video Enhancement. • Night View Mode: Best choice for dark-scene games or movies with Splendid Video Enhancement.
* 0: No change. * Max: The higher the level, the less blue light is scattered. When blue light filter is activated, the default settings of Standard Mode will be automatically imported. Besides maximum level, the brightness is user-configurable. Maximum is the optimized setting. It is in compliance with TUV low blue light certification*. The brightness function is not user configurable. *When color augmentation is in default value (50).
3. Color Set a desired color setting from this menu. Color Standard Mode ASUS C1275Q HDMI 1920 x 1080 @ 75Hz B r ig h t n e s s Contrast S a t u r a t io n C o lo r T e m p . S k in T o n e • Brightness: The adjusting range is from 0 to 100. • Contrast: The adjusting range is from 0 to 100. • Saturation: The adjusting range is from 0 to 100. • Color Temp.: Contains 4 modes including Cool, Normal, Warm and User Mode.
• ASCR: Turns on/off the ASCR (ASUS Smart Contrast Ratio) function. • Adaptive-Sync/Free-Sync (DisplayPort and HDMI only): Allows an Adaptive-Sync/Free-Sync supported* graphics source to dynamically adjust display refresh rate based on typical content frame rates for power efficient, virtually stutter free and low-latency display update. * Adaptive-Sync/Free-Sync (DisplayPort and HDMI only) can only be activated within 48Hz ~ 75Hz.
6. Input Select In this function, you can select your desired input source. Input Select Standard Mode ASUS C1275Q HDMI 1920 x 1080 @ 75Hz Standard Mode ASUS C1275Q HDMI 1920 x 1080 @ 75Hz VGA HDMI DP 7. System Setup Allows you to adjust the system. System Setup S p le n d id D e m o M o d e G a m e P lu s Q u ic k F it ECO Mode OSD Setup Language Key Lock More 3-6 • Splendid Demo Mode: Splits the screen into two for Splendid modes comparison.
GamePlus Main Menu GamePlus — Crosshair GamePlus FPS Crosshair Timer FPS Counter Display Alignment (Practice Mode) GamePlus — Timer GamePlus — Timer — Position Position GamePlus — FPS Counter — Position FPS Position • QuickFit: You can have a preview of the document or photo layout directly on screen without printing test copies. * Alignment: This facilitates designers and users to organize content and layout on one page and achieve a consistent look and feel.
* Paper size: You can view the documents in real size on the screen. A4 B5 A4 B5 Letter Letter * Photo: The various real photo sizes displayed provides photographers and other users to accurately view and edit their photos in real size on the screen. Photo 4x6, 3x5, 2x2 4x6 3-8 3x5 Photo 8x10, 5x7 2x2 • ECO Mode: reduces power consumption. • OSD Setup: 8x10 5x7 * Adjusts the OSD timeout from 10 to 120 seconds. * Enables or disables the DDC/CI function.
• Power Key Lock: Enables or disables the power key. • All Reset: “Yes” allows you to restore the default settings. Shortcut 7. Defines the functions for Shortcut 1 and 2 buttons. Shortcut Standard Mode ASUS C1275Q HDMI 1920 x 1080 @ 75Hz Shortcut 1 Shortcut 2 • Shortcut 1/Shortcut 2: selects a function for Shortcut 1 and 2 buttons. When a certain function is selected or activated, your shortcut key may not support.
3.2 Specifications summary Panel Type Panel size Max. Resolution Pixel pitch Brightness (Typ.) Contrast Ratio (Typ.) Contrast Ratio (Max.
Accessories Compliance and Standards Quick start guide, warranty card, power cord, HDMI cable (optional), DisplayPort cable (optional), VGA cable (optional), audio cable (optional) Energy Star, UL/cUL, CB, CE, ErP, FCC, RoHS, WEEE, Windows 10 &11 WHQL, TUV-Flicker free, TUV-Low Blue Light, ISO9241-307, UkrSEPRO, ICES3, EU Energy Label, TCO, CU *Specifications are subject to change without notice. **Measuring a screen brightness of 200 nits without audio/USB/Card reader connection.
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3.4 Troubleshooting (FAQ) Problem Power LED is not ON The power LED lights amber and there is no screen image Screen image is too light or dark Screen image is not centered or sized properly Possible Solution • Press the button to check if the monitor is in the ON mode. • Check if the power cord is properly connected to the monitor and the power outlet. • Check if the power switch is ON. • Check if the monitor and the computer are in the ON mode.
3.5 Supported operating modes Resolution Frequency 640 x 480 Horizontal Frequency (KHz) 31.47(N) Vertical Frequency Pixel. (MHz) (Hz) 59.94(N) 25.18 640 x 480 35.00(N) 66.66(N) 30.24 640 x 480 37.87(N) 72.82(N) 31.5 640 x 480 37.5(N) 75.00(N) 31.5 720 x 400 31.47(N) 70.08(P) 28.32 800 x 600 35.16(P) 56.25(P) 36 800 x 600 37.88(P) 60.32(P) 40 800 x 600* 48.08(P) 72.12(P) 50 800 x 600 46.86(P) 75.00(P) 49.5 832 x 624* 49.72(P/N) 74.55(P/N) 57.28 1024 x 768 48.
When the monitor is operating in the video mode (i.e., not displaying data), the following high definition modes shall be supported in addition to standard definition video. Timing Name 480p 720p60 576p 720p50 1080p60 1080p50 Pixel Format Horizontal Frequency (kHz) 720 x 480 31.469 1280 x 720 45 720 x 576 31.25 1280 x 720 37.5 1920 x 1080 67.5 1920 x 1080 56.25 ASUS C1275Q Series LCD Monitor Vertical Frequency (Hz) 60 60 50 50 60 50 Pixel Rate (MHz) 27 74.25 27 74.25 148.5 148.
