S27A400UJI - Screen SAMSUNG - Free user manual and instructions
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| Product Type | LED-backlit LCD Monitor |
| Brand | Samsung |
| Model | S27A400UJI |
| Screen Size | 27 inches |
| Panel Type | IPS/PLS |
| Native Resolution | 1920 x 1080 (Full HD) |
| Aspect Ratio | 16:9 |
| Brightness | 250 cd/m² |
| Contrast Ratio | 1000:1 |
| Response Time | 5 ms (GTG) |
| Refresh Rate | 75 Hz |
| Viewing Angle | 178° horizontal / 178° vertical |
| Connectivity | 1x HDMI, 1x D-Sub (VGA) |
| Power Consumption | 25 W (typical), 0.3 W standby |
| Dimensions with Stand | 613.2 x 515.3 x 218.2 mm |
| Dimensions without Stand | 613.2 x 361.2 x 39.4 mm |
| Weight with Stand | 4.6 kg |
| Weight without Stand | 3.9 kg |
| VESA Mounting | 100 x 100 mm |
| Additional Features | Flicker-free, Eye Saver Mode |
| Cleaning and Maintenance | Disconnect power before cleaning; use a soft, dry cloth. |
| Safety | Keep away from water and heat; do not expose to direct sunlight. |
| Spare Parts and Repairability | For spare parts, contact an authorized Samsung service center. |
Frequently Asked Questions - S27A400UJI SAMSUNG
How do I connect my Samsung S27A400UJI monitor to my computer?
Use the included HDMI or D-Sub (VGA) cable to connect the monitor to your computer's corresponding video output. For HDMI, plug one end into the monitor's HDMI port and the other into your PC or laptop. For VGA, connect the blue connector and tighten the screws. Then, turn on both devices and select the correct input source using the monitor's OSD menu.
How can I adjust the brightness and contrast on this monitor?
Press the joystick button on the back of the monitor to open the On-Screen Display (OSD) menu. Navigate to Picture settings, then select Brightness or Contrast. Use the joystick to adjust the value, and press it to confirm. You can also set the Eye Saver Mode to reduce blue light for comfort.
What should I do if the monitor shows "No Signal"?
First, check that the video cable is securely connected to both the monitor and the computer. Verify the computer is powered on and not in sleep mode. Use the OSD menu Input Source setting to select the correct input (HDMI or VGA). If the problem persists, test with another cable or try connecting to a different graphics port.
Can I mount this monitor on a VESA arm?
Yes, the Samsung S27A400UJI supports VESA 100 x 100 mm mounting. You will need a compatible VESA mount or arm kit. Remove the stand by gently pulling it off or unscrewing the base, then attach the mount plate to the back of the monitor using the four screw holes.
How do I clean my monitor safely?
Always disconnect the power cord before cleaning. Use a soft, dry microfiber cloth to wipe the screen gently. If stubborn smudges remain, slightly dampen the cloth with water, but never spray liquid directly on the monitor. Avoid using alcohol, ammonia, or abrasive cleaners, as they can damage the anti-glare coating.
What is the power consumption of this monitor?
The monitor has a typical power consumption of 25 W in use. In standby mode, it consumes less than 0.3 W. To save energy, enable the Eco Saving Plus feature in the OSD menu, which reduces power usage by adjusting screen brightness.
How can I enable Eye Saver Mode?
Press the joystick button to open the OSD menu. Go to Picture or System settings, then select Eye Saver Mode and set it to On. This function reduces blue light emission to help ease eye strain during long sessions.
What is the maximum resolution and refresh rate supported?
The monitor supports a maximum resolution of 1920 x 1080 (Full HD) and a refresh rate of 75 Hz. To achieve 75 Hz, connect via HDMI and set the refresh rate to 75 Hz in your operating system's display settings.
Is the monitor compatible with Mac computers?
Yes, the monitor works with Mac computers that have an HDMI or VGA output. For Macs with USB-C or Thunderbolt, use an adapter to connect to the monitor's HDMI port. Resolution and refresh rates can be set in System Preferences > Displays.
How do I update the monitor's drivers or firmware?
This monitor does not require driver installation for basic operation; it uses the standard plug-and-play support of your operating system. For firmware updates, check the Samsung support website for any available files. Download and follow the provided instructions. Alternatively, use Samsung's Magician software if applicable to your model.
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USER MANUAL S27A400UJI SAMSUNG
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Product information
Brand : SAMSUNG
Model : S27A400UJI
Category : Screen