Mi 1C 23.81C 23.8 Inch Desktop Monitor 1C User Manual
- June 13, 2024
- Mi
Table of Contents
Mi 1C 23.81C 23.8 Inch Desktop Monitor 1C User Manual
Product Overview
Accessories
-
AC Adapter×1
-
User Manual×1
-
Warranty Notice×1
-
HDMI Cable×1
-
Stand×1
-
L-shaped Screwdriver×1
-
Stand Screw×2
-
Base×1
-
Base Screw×1
Installation
-
Install the stand onto the back of the monitor, then fix firmly with the stand screws
-
Connect the stand to the base, then tighten the base screw securely.
-
Adjust the angles forward or backward based on your needs
Note: When adjusting the angles, it is recommended to use one hand to hold down the base and use the other hand to adjust the monitor. Otherwise, the monitor may fall down.
How to Use
Port Description
-
Power Port:
Input -
HDMI Port:
Version: 1.4
Output Device: Computer, DVD player, camera, etc.
Signal Formats: 480p, 720p, 1080i, 1080p
Maximum Refresh Rate: 1080p/60 Hz -
VGA Port
Output Device: Computer, DVD player, etc
Maximum Refresh Rate: 1080p/60 Hz -
Security Slot :
Suitable for 3 × 7 mm cable lock (not included and sold separately)
Note: When the AC adapter or HDMI cable is damaged, it must be replaced with a genuine AC adapter or HDMI cable purchased from the manufacturer or after- sales service department
Button Description
Turning On/Of
Press the middle of the 5-way navigation button
Turn the monitor on
Press and hold the middle of the 5-way navigation button for 2 seconds
Turn the monitor off
Indicator Status
Dimmed: Of
Lit: On
Blinking: In sleep mode
5-way Navigation Button Instructions
| Operation | Result |
|---|---|
| When menu is not displayed on the monitor | When menu is displayed on the |
monitor
Press right|
Open menu
| Switch between menu options/ Select
Press up/down| Switch between menu or submenu options/Adjust values
Press Left| Return
Menu Description
| Mi Monitor | Standard Mode |
|---|---|
| Brightness | 80
Contrast|
Color Temp
Smart Modes
Input
Setting
Back Enter/Select Move/Adjust
Main Menu| Submenu| Description| Adjustable Range|
Default
---|---|---|---|---
Brightness| 0–100| Adjust the monitor’s brightness| 0–100| 80
Contrast| Adjust| Adjust the monitor’s contrast| 0–100| 75
DCR| Dynamic contrast function| On/Off| Off
Color Temp
| Standard| Set to the standard color temperature| Only one color temperature can be selected at a time|
Standard
Cool| Set to the cool color temperature
Warm| Set to the warm color temperature
Custom| Manually adjust RGB color temperature
Smart Modes
| Standard Mode| Set to standard mode|
Only one display mode can be selected at a time
|
Standard Mode
ECO Mode| Set to eco mode
Game Mode| Set to game mode
Movie Mode| Set to movie mode
Low Blue LightMode| Set to low blue light mode
Input| VGA| Set to VGA signal source| Only one signal source can be selected
at a time| /
HDMI| Set to HDMI signal source
| Language| Select the menu language| English/繁體中文/ Español/日本語| English
Overdrive| Decrease the monitor’s response time| Off/Level 1/Level 2/ Level 3|
Off
Image Auto-adjust| Adjust the image automatically when using the VGA signal
source| /| /
Color Auto-adjust| Adjust the color automatically when using the VGA signal
source| /| /
Information| Display monitor related information| /| /
Reset| Restore the monitor to the factory| OK/Cancel| Cancel
Precautions
- Do not use this monitor in damp or humid environments such as bathrooms, kitchens, basements, or near swimming pools.
- Make sure the monitor is placed on a stable surface. When the monitor falls down or is knocked over, it may cause personal injuries or damage.
- Store and use the monitor in a cool, dry, ventilated place. Keep the monitor away from radiation and heat sources. Do not cover or block the heat dissipation vents on the back of the monitor.
- Do not place the monitor on a bed, sofa, or blanket, etc.
- The monitor’s operating voltage range is indicated on a label on the back of the monitor. If you are unsure what voltage your power supply is, please contact the monitor’s distributor or local power company.
- When you do not plan to use the monitor for a long period of time, unplug it from the electrical outlet so as to prevent possible damage from power surges or lightning strikes.
- Do not overload electrical outlets, as this may cause a fire or an electric shock.
- Do not insert any foreign objects into the monitor, as this may cause a short circuit which can lead to a fire or an electric shock.
- Do not attempt to disassemble or repair the monitor by yourself. If the monitor is not functioning properly, please contact our after-sales service department for assistance.
- Do not excessively pull, twist, or bend the AC adapter’s cord.
- There is a polarizer attached to the screen (not the protective film), please do not tear it off. Any damage caused by the user will void the warranty.
Troubleshooting
| Issue | Possible Cause | Solutions |
|---|---|---|
| Unable to turn on | No power |
- Make sure the AC adapter is plugged in properly.
- Press the middle of the 5-way navigation button
Image is dark| Brightness/ Contrast not adjusted properly| Adjust the
brightness and contrast.
| Interference| Keep the monitor away from electronic devices that may cause
electrical interference.
Indicator is lit, but no image| No signal|
- Turn on the computer.·
- Make sure the computer’s graphics card is working properly.·
- Make sure the HDMI or VGA cable is properly plugged in.
Monitor displays: Out of range| Resolution is incorrect| Use the specified
recommended resolution settings
The image is not in the middle or out of range when using the VGA signal
source| Image is not adjusted| Select the Image Auto-adjust from the menu to
adjust the image.
Specifications
| Model | RMMNT238NF |
|---|---|
| Input | 12 V 2 A |
| Rated Power | 24 W Max. |
| Screen Size | 23.8” |
| Viewable Image Size (Diagonal) | 60.5 cm |
| Dot Pitch | 0.275 × 0.275 mm |
| Brightness | 250 cd/m2 (TYP) |
| Contrast | 1000:1 (TYP) |
| Color Gamut | 16.7 M |
| Aspect Ratio | 16:9 |
| Response Time | 6 ms (GTG) |
| Maximum Resolution | 1920 × 1080 |
| Recommended Resolution | 1920 × 1080 |
| Item Dimensions | 539.2(L)×181.2(W)×419.5(H) mm |
| Net Weight | 2.7 kg |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 20–90% RH |
| Atmospheric Pressure | 86–106 kPa |
The Adopted Trademarks HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries
External AC Adapter Specifications
| Input voltage | 100–240 V AC |
|---|---|
| Input AC frequency | 50/60 Hz, 0.7 A |
| Output voltage | 12.0 V DC |
| Output current | 2.0 A |
| Output power | 24.0 W |
| Average active efficiency | 86.80% |
| Efficiency at low load (10 %) | 80.64% |
| No-load power consumption | 0.1 W |
Eye Health
- To avoid eyestrain, or neck, arm, elbow, and shoulder pain caused by using the computer for a long time, please follow the suggestions listed below:
- Keep the monitor at a distance of 20–28 inches (approx. 50–70 cm) from your eyes.
- Blink more often to relieve eye fatigue when staring at the monitor.
- Give your eyes a 20-minute break after using the monitor for two hours.
- Take your eyes off the monitor and look at something a certain distance away for at least 20 seconds
- Stretch your body to help relieve tension on the neck, arms, back, and shoulders.
Low Blue Light Description
In recent years, eye damage caused by blue light has attracted more and more attention, in general, the wavelength of blue light is 400-480 nm, and the wavelength of harmful blue light is 415-455 nm. This monitor has a function to help reduce your exposure to the blue light emission. You can enable the low blue light mode via the settings menu
Address: #019, 9th Floor, Building 6, 33 Xi’erqi Middle Road, Haidian
District,
Beijing, China, 100085
For further information, please go to www.mi.com
Xiaomi Japan Import Information
https://www.mi.com/jp/service/support/terms_1.html
Company Info