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Summary of Contents for KOORUI 25E3A
- Page 1 User Manual KOORUI Monitor...
- Page 2 Product Manual MODEL 25E3A Display Screen Form Flat, IPS Screen Size 24.5 Inches Response Time(G/G) 1ms(OD） Display Color 16.7M Colors Aspect Ratio 16: 9 Brightness 250cd/m Resolution 1920*1080 Pixel Distance 0.2825mm x 0.2825mm Maximum refresh rate 170HZ（DP）144HZ （HDMI） Viewing Angle（Horizontal/Vertical）...
- Page 3 Table of contents ChapterⅠAttention ························································ 01 Safety Precautions ···························································· 01 Storage Precautions ·························································· 01 Product Placement Space ················································ 02 Protection Recommendations ··········································· 02 Product Pick-and-Place ····················································· 03 Chapter Ⅱ Preparation Before Use ························ 04 Product Accessories ························································· 04 Bracket Installation ····························································...
- Page 4 ChapterⅠAttention Safety Precautions WARNING: Serious or fatal injury may result if instructions are not followed. CAUTION: Personal injury or damage to properties may result if instructions are not followed. Risk of electric shock. Do not open. (CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE BACK COVER (OR BACK CASE).
- Page 5 Ν The power supply voltage range of the device operation is indicated on the label on the rear case. If you are not sure about the supplied voltage, you can consult the local power company; Ν When the device is not in use for a long time, please cut off the power supply to prevent the product from being damaged by lightning strikes or abnormal power voltage in thunderstorms;...
- Page 6 When taking a break, take your eyes off the monitor and focus on the distance Ν for 20 seconds. When taking a break, stretch or soothe the neck, arms, back, and shoulders; Ν Low blue light instructions The blue light wavelength is in the blue light band, and the monitor has the function of reducing the intensity of blue light;...
- Page 7 Chapter Ⅱ Preparation Before Use Product Accessories Your monitor comes with the following parts. Please check that all parts have been received and contact Koorui if any are missing. Outer box Monitor Stand neck Base Power Cord DisplayPort Cable Adapter...
- Page 8 Insert the base into the column according to the direction shown in the figure; Check whether the base and the column are firmly connected, and place the installed product on a stable platform according to figure 1.5 - monitor pick-and-place method. 2.2.2 VESA Bracket Installation WARNING: Wall mounting screws require M4 screws , the length should not...
- Page 9 Monitor Disassembly 2.3.1 VESA Bracket Removal Diagram Removed the VESA screws Ν Just remove the screws as shown in the figure. During the process of removal, please avoid the monitor from falling; Please follow figure 1.5 (operation of protecting the monitor) to pick and place Ν...
- Page 10 2.3.2 Disassembly Diagram of the Base Place the foamed polystyrene (Mat) in the package on the floor and place the product face down on the foamed polystyrene as shown. If you don't have styrofoam, use a thick cushion. Hold down the "PUSH" button and exit the column assembly according to the operation direction in the figure;...
- Page 11 Interface Description HDMI 1 HDMI 2 AUDIO Interface Description of interface Use HDMI cable to connect to your PC. HDMI 1 HDMI 2 Use DP cable to connect to your PC. Connect to audio output devices that support 3.5 mm headphones. Note: DVI and VGA do not support audio transmission.
- Page 12 As for the operation and use of the source device, please read the user guide provided by the source device. If the original device signal is abnormal, it is recommended to contact the source device manufacturer rst. If you need Koorui’s assistance, please contact Koorui’s after-sales sta . Adjust Product Inclination Adjustable display with...
- Page 13 Anti-theft Lock Anti-theft lock is an anti-theft device that allows users to lock the product so as to use the product safely in public places. To lock an anti-theft locking device: Please buy the anti-theft lock device separately yourself. Ν For more information, please refer to the user guide provided with your Ν...
- Page 14 Chapter Ⅲ OSD Function The OSD function information table of this product is as follows. If there is any question about the operation process, please contact Koorui customer services. Menu Select the Select the Right item left item Select this...
- Page 15 First order Secondary Tertiary Description menu menu menu Can adjust the brightness of your display by pressing the left and right key -/+; Brightness Can adjust the Contrast of your display by pressing the left and right key -/+; Display Contrast The brightness and contrast of the monitor can be ON OR OFF...
- Page 16 Confirm to use this crosshair graphic sight (supported by the source equipment); Crosshair 1 Confirm to use this crosshair graphic sight (supported by the source equipment); Crosshair 2 Confirm to use this crosshair graphic sight Crosshair (supported by the source equipment); Crosshair 3 Confirm to use this crosshair graphic sight (supported by the source equipment);...
- Page 17 Turn on Standard mode. Standard Turn on Movie mode. Movie Turn on FPS mode. Preset Mode Turn on RTS mode. Turn on eye protection mode. Eye Saver When confirmed, turn on cool color temperature mode. Cool When confirmed, Turn on Standard color temperature mode.
- Page 18 Select to display the image of the sub-screen with an aspect ratio of 16 : 9. 16 : 9 Select an aspect ratio of 4: 3 to display the image of the sub-screen. Applicable to video 4 : 3 and standard broadcasting. Select HDMI 1 Signal Input (HDMI 1.4 port) HDMI 1 Select HDMI 2 Signal Input (HDMI 1.4 port)
- Page 19 (DCR) will be switched automatically, and the brightness and contrast can not be adjusted; In Eye Protection mode, the color temperature cannot be adjusted. Ν If you have any other questions, you can consult Koorui customer service. Ν Chapter Ⅳ Common Applications Resolution and Refresh Rate Setting 4.1.1...
- Page 20 MAC:MAC System Preferences > Monitor > Optimization > Rotate Chapter Ⅴ Q&A The following table lists some common monitor problems that you may Ν encounter and their solutions. Ν If you can't solve your difficulties, please contact Koorui customer services. Official website: http://www.koorui.net/ Ν support@koorui.net E-mail: Ν...
- Page 21 The screen colors do not Change the Color Settings. match. Colors on the screen are shaded and distorted. The white color doesn't look really white. There is no image on the The product runs under the power-saving mode; screen, and the power Press any key on the keyboard or move the mouse to get back to the normal LED flashes every 0.5 to operating mode;...
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