C1241 Series LCD Monitor User Guide
First Edition May 2021 Copyright © 2021 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.
NOTE: Energy Star is NOT supported on FreeDOS and Linux-based operating system. Canadian Department of Communications Statement This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. This class B digital apparatus complies with Canadian ICES-003. This Class B digital apparatus meets all requirements of the Canadian Interference - Causing Equipment Regulations.
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.
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. Stubborn stains may be removed with a cloth dampened with mild cleaner.
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.
A third-party certification according to ISO 14024 (only for C1241Q series) 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 C1241Q C1241QSB 6 1. Menu Close Close Input Select Input Select Brightness Brightness Blue Light Filter Blue Light Filter 5 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 White 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.
5. Shortcut • 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 • 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 C1241Q 1 2 3 4 5 6 1 2 3 4 5 6 9 10 C1241QSB 7 8 9 10 1. AC-IN port.
9. Kensington lock slot. 10. Control buttons.
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 base into the arm, making sure the tab on the arm fits into the groove on the base. 3. C1241Q: Fix the base to the arm by rotating the base until it fits into place. C1241QSB: Fix the base to the arm by fastening the bundled screw. 4. C1241QSB: Remove the stop screw at the bottom of the base to allow 180˚ swiwel adjustment from either left or right.
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: C1241Q 1. Have the front of the monitor face down on a table. 2. Remove the rubbers in the four screw holes. (Figure 1) 3. Remove the base (Figure 2). 4. Remove the hinge cover (Figure 3). 5. Use a screwdriver to remove the screw(s) on the hinge (Figure 4), then remove the hinge.
C1241QSB 1. Have the front of the monitor face down on a table. 2. Remove the rubbers in the four screw holes. (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. 1 1 2 (Figure 1) (Figure 2) 2 (Figure 3) We recommend that you cover the table surface with soft cloth to prevent damage to the monitor. • The VESA wall mount kit (100 x 100 mm) is purchased separately.
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. • C1241Q: The recommended adjusting angle is +23 to -5˚. • C1241QSB: The recommended adjusting angle is +35˚ to -5˚ (for tilt)/+180˚ to -180˚ (for swiveling by removing the stop screw)/ +130 mm (for height adjustment)/90˚ (for portrait view).
Pivoting the monitor (C1241QSB) 1. Lift the monitor to the highest position. 2. Tilt the monitor to its maximum angle. 3. Pivot the monitor to the angle you need. -5°~+35° 0° -90° 0° 90° 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: C1241Q C1241QSB • 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.
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. • To connect the audio cable: connect one end of the audio cable to the monitor’s line in port, the other end to the computer’s audio-out port. • To use the earphone: connect the end with plug type to the monitor’s line out port when an HDMI/DP signal is fed. • To use the USB 2.
ASUS C1241 Series LCD Monitor 2-7
2-8 Chapter 2: Setup
3.1 OSD (On-Screen Display) menu 3.1.1 How to reconfigure Splendid Standard Mode ASUS C1241 HDMI 1920 x 1080 @ 60Hz Sce n e r y M o d e Sta n d a r d M o d e T h e a te r M o d e Ga m e M o d e N i g h t Vi e w M o d e sR GB M o d e Reading Mode D a r kr o o m M o d e 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.
3.1.2 1. OSD function introduction Splendid This function contains 8 sub-functions you can select for your preference. Each mode has the Reset selection, allowing you to maintain your setting or return to the preset mode.
2. Eye Care (C1241QSB only) In this function, you can adjust settings to better protect your eyes. Eye Care Standard Mode ASUS C1241 HDMI 1920 x 1080 @ 60Hz Bl u e L i g h t F i l te r R e st R e m i n d e r C o l o r Au g m e n ta ti o n • Blue Light Filter: In this function, you can adjust the blue light filter from 0 to Max. * 0: No change. * Max: The higher the level, the less blue light is scattered.
• Rest Reminder: This function provides you a rest reminder according to how long you set for your working time. For example, if you set a 30-minute working time and there will be a pop up reminder appeared on the upper left corner of the monitor for 5 seconds when time is up. Press any key to make this reminder OSD disappear. When this function is enabled, the following functions are not available: Splendid Demo Mode, GamePlus, QuickFit. • 3.
4. • To minimize eye strain and dryness in your eyes, users should rest the eye periodically by focusing on objects that are far away. • Eye exercises can help to reduces eye strain. Repeat these exercises often. If eye strain continues please consult a physician. Eye exercises: (1) Repeating look up and down (2) Slowly roll your eyes (3) Move your eyes diagonal. • High energy blue light may lead to eye strain and AMD (Age-Related Macular Degeneration). Blue light Filter to reduce 70% (max.
5. Image Set the image related setting from this menu. Image Standard Mode ASUS C1241 HDMI 1920 x 1080 @ 60Hz Sh a r p n e ss T r a ce F r e e Asp e ct C o n tr o l Vi vi d Pi xe l ASC R Ad a p ti ve - Syn c Po si ti o n More • Sharpness: The adjusting range is from 0 to 100. • Trace Free: Adjusts the response time of the monitor. • Aspect Control: Adjusts the aspect ratio to full, 4:3, 1:1 or OverScan. 4:3 is only available when input source is in 4:3 format.
6. Sound Set the sound related settings from this menu. Sound Standard Mode ASUS C1241 HDMI 1920 x 1080 @ 60Hz Vo l u m e M u te So u r ce 7. • Volume: the adjusting range is from 0 to 100. • Mute: toggles the monitor sound between on and off. • Source: decides the monitor sound comes from which source. Input Select In this function, you can select your desired input source.
• Splendid Demo Mode: Splits the screen into two for Splendid modes comparison. (Scenery mode only) • GamePlus: The GamePlus function provides a toolkit and creates a better gaming environment for users when playing different types of games. The crosshair overlay with different crosshair options lets you choose the one that best suits the game you’re playing.
* Paper size: You can view the documents in real size on the screen. B5 Letter Letter B5 * 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 3x5 Photo 8x10, 5x7 2x2 • ECO Mode: reduces power consumption. • USB charging: • 8x10 5x7 * “On” allows the USB downstream ports to generate a 5V/500mA output when the monitor is turned on or in standby mode.
7. Shortcut Defines the functions for Shortcut 1 and 2 buttons. Shortcut Standard Mode ASUS C1241 HDMI 1920 x 1080 @ 60Hz Sh o r tcu t 1 Sh o r tcu t 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. Available function choices for shortcut: Blue Light Filter, Splendid, Brightness, Auto Adjust, Contrast, Color Temp., Volume, GamePlus.
3.2 Specifications summary Panel Type Panel size Max. Resolution Pixel pitch Brightness (Typ.) Contrast Ratio (Typ.) Contrast Ratio (Max.) Viewing angle (H/V) CR>10 Display colors Response time Splendid Video Enhancement Splendid selection Auto adjustment Color temperature selection Analog input Digital input Earphone jack Audio input Speaker (Built-in) USB 2.0 port Temperature (Operating) TFT LCD 23.8” (16:9, 60.5 cm) wide screen 1920 x 1080 0.
Dimension (W x H x D) Weight (Esti.) Multi-languages Accessories Compliance and Standards C1241Q: 539.7 x 390.7 x 204.8 mm (with stand) 540 x 325 x 54 mm (without stand) 612 x 455 x 152 mm (package) C1241QSB: 540 x 450 x 211 mm (with stand, highest) 540 x 335 x 211 mm (with stand, lowest) 540 x 325 x 54 mm (without stand) 634 x 450 x 228 mm (package) C1241Q: 3.3 kg (net without stand); 3.63 kg (net with stand); 5.32 kg (gross) C1241QSB: 3.3 kg (net without stand); 5.31 kg (net with stand); 6.
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C1241QSB 3-14 Chapter 3: OSD (On-Screen Display) menu
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 Vertical Frequency (Hz) Horizontal Frequency (KHz) 640x480 59.94(N) 31.47(N) 640x480 66.66(N) 35.00(N) 640x480 72.82(N) 37.87(N) 640x480 75.00(N) 37.5(N) 720x400 70.08(P) 31.47(N) 800x600 56.25(P) 35.16(P) 800x600 60.32(P) 37.88(P) 800x600 72.12(P) 48.08(P) 800x600 75.00(P) 46.86(P) 832X624 74.55(P/N) 49.72(P/N) 1024x768 60.00(N) 48.36(N) 1024x768 70.069(N) 56.476(N) 1024x768 75.00(N) 60.02(N) 1152x864 75.00(P/N) 67.
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. Preset Timing Name 1 2 3 4 5 6 480p 720p60 576p 720p50 1080p60 1080p50 Pixel Format Horizontal Frequency (kHz) 720 x 480 1280 x 720 720 x 576 1280 x 720 1920 x 1080 1920 x 1080 ASUS C1241 Series LCD Monitor 31.469 45 31.25 37.5 67.5 56.25 Vertical Frequency (Hz) 60 60 50 50 60 50 Pixel Rate (MHz) 27 74.25 27 74.25 148.5 148.
3-18 Chapter 3: OSD (On-Screen Display) menu
