Electronics / Monitors
User Manual for Terra 2227W HA LCD/LED Monitor
Quick guide for the Terra 2227W HA monitor. Includes setup instructions, OSD menu navigation, stand adjustments, technical specifications, and troubleshooting tips.
Quick answers from the manual
Quick answer
- The Terra 2227W HA is a 21.45-inch Full HD monitor. To set it up, connect the power adapter and the HDMI/DisplayPort cable to your computer, then power on both devices. Use the buttons on the front panel to access the OSD menu for image and color adjustments. p. 6, 8
Key actions
- Connect the monitor to a computer using the provided HDMI or optional DisplayPort cable. p. 6
- Adjust the stand by tilting, lifting, or swiveling to achieve the desired viewing position. p. 7
- Access the OSD menu using the '1' button to adjust brightness, contrast, and color settings. p. 8, 10
First start
- Connect the power cord to a grounded AC outlet and the monitor, then power on the computer followed by the monitor. p. 6
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Problems and fixes
No power
Check power cord connections and verify the wall outlet.
p. 16
No screen image
Secure video cable connections and adjust brightness.
p. 16Maintenance and reset
- Use the 'RESET' function in the OSD menu to recall factory settings for Video & Audio controls. p. 13
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Resolution | 1920 x 1080 | Full HD maximum resolution | p. 15 |
| Refresh Rate | 75Hz | Maximum vertical frequency | p. 15 |
| Power Input | DC +12V 2.5A | Required power supply | p. 15 |
Where to find it in the PDF
- Safety Precautions p. 4
- Quick Installation p. 6
- Stand Adjustments p. 7
- OSD Functions p. 10, 11, 12, 13
- Technical Specifications p. 15
Table of contents
Manual images
Click an image to enlargeQuick guide from the manual
This document provides essential instructions for setting up and operating the Terra 2227W HA monitor. Key procedures include connecting the monitor to a computer, adjusting the stand for ergonomic viewing, and navigating the On-Screen Display (OSD) menu to customize image settings.
Safety Precautions
- Operate the monitor only with the correct power source indicated on the rear label.
- Ensure the power cord is connected to a grounded outlet.
- Do not attempt to repair the monitor yourself; it contains no user-serviceable parts.
- Keep the monitor away from magnetic objects, motors, transformers, and heat sources.
- Unplug the monitor if it will not be used for an extended period or if it gets wet.
- Clean the cabinet with a clean, dry cloth; use non-ammonia cleaners on the cloth, not directly on the screen.
First Setup
The package includes the following accessories:
- AC/DC Power Adapter
- AC Power cord
- Warranty card
- HDMI cable
- Quick start guide
- Screwdriver
Quick Installation
- Connect Video Cable: Connect the HDMI cable from the computer's HDMI output to the monitor's HDMI input. Alternatively, use a DisplayPort cable if available.
- Connect Power: Connect the power cord to a grounded AC outlet, then to the monitor.
- Power On: Turn on the computer first, then the monitor.
- Configure Settings: For Windows users, right-click the desktop, select Display Settings, and adjust the resolution to 1920 x 1080 and the refresh rate to 75Hz.
Stand Adjustments
The monitor stand supports the following adjustments:
- Tilt Angle: Tilt up 20° or down -5°.
- Lift Range: Height adjustment up to 120mm.
- Swivel Angle: Rotate left or right up to 45°.
OSD Functions
Use the buttons on the front of the monitor to navigate the OSD menu:
- 1: Open/Exit OSD menu. Long-press to lock/unlock OSD.
- < / >: Navigate menu items. When not in the menu, these act as shortcuts to Brightness and Anti-Blue Light settings.
- 2: Confirm selection and switch input source.
- Power: Turn the monitor on/off. Long-press to lock/unlock power.
The OSD menu allows adjustments for Brightness, Contrast, DCR (Dynamic Contrast Ratio), Over Drive (OD), ECO mode, Aspect Ratio, Picture Mode, Color Temperature, and OSD positioning.
Troubleshooting
- No Power: Check that the AC power cord is securely connected to the adapter and the monitor. Verify the outlet is working.
- No Screen Image: Ensure the video cable is tightly secured to both the computer and the monitor. Adjust the brightness settings.
- Wrong/Abnormal Colors: Check the video cable connection for loose or broken pins. Try connecting to another computer or reset the monitor to factory defaults using the OSD menu.
Technical Specifications
- Panel Size: 21.45" (54.5 cm)
- Resolution: 1920 x 1080 (Full HD)
- Refresh Rate: Up to 75Hz
- Power Input: DC +12V 2.5A
- Operating Temperature: 0°C to 40°C
Practical help
Common problems
No power
Ensure the AC power cord is securely connected to the power adapter and the monitor. Verify the wall outlet is providing power.
No screen image
Ensure the video cable is tightly secured to the video output port on the computer and the monitor input. Adjust brightness settings.
Wrong or abnormal colors
Check the video cable for loose or broken pins. Try connecting to another computer or perform a factory reset via the OSD menu.
Before use
- Unpack the monitor and remove plastic/polystyrene packaging.
- Ensure you have the power adapter, power cord, and HDMI cable.
- Place the monitor in a clean, dry, well-ventilated area.
- Ensure the power outlet is grounded.
- Adjust the stand tilt and height for comfortable viewing.
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Specs in practice
- Refresh Rate
- The monitor supports up to 75Hz for smooth motion.
- OD (Over Drive)
- Improves the quality of motion pictures.
Images and diagrams
- The front panel features buttons for OSD menu navigation, input selection, and power control.
- The rear panel contains ports for DisplayPort, HDMI, and power input.
- The stand allows for tilt, lift, and swivel adjustments.
Model compatibility
- Supports VESA DPMS power management.
- Compatible with Windows display settings for resolution and refresh rate configuration.
- Supports various timing modes from VGA to Full HD.
Manual page author
Emily Carter
User documentation editor