22CH1Q - Screen AOPEN - Free user manual and instructions
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| Product Type | Monitor |
| Brand | AOpen |
| Model | 22CH1Q |
| Screen Size | 21.5 inches (diagonal) |
| Panel Type | IPS |
| Resolution | 1920 x 1080 (Full HD) |
| Refresh Rate | 60 Hz |
| Response Time | 4 ms (GTG) |
| Contrast Ratio | 1000:1 (typical) |
| Brightness | 250 cd/m² |
| Viewing Angle | 178° horizontal / 178° vertical |
| Connectivity | 1 x HDMI, 1 x VGA, 1 x Audio Out |
| Power Consumption (typical) | 20 W |
| Standby Power | < 0.5 W |
| Dimensions (with stand) | 512 x 390 x 180 mm |
| Weight (with stand) | 3.5 kg |
| VESA Mount Compatibility | 100 x 100 mm |
| Tilt Adjustment | -5° to +15° |
| Special Features | Flicker-Free technology, Blue Light Filter |
| Energy Efficiency Class | A |
| Warranty | 3 years |
Frequently Asked Questions - 22CH1Q AOPEN
How do I adjust the monitor's brightness and contrast?
Press the Menu button on the monitor to access the OSD. Use the navigation buttons to select Picture settings, then adjust Brightness and Contrast using the up/down buttons. Press Menu to exit.
What is the best way to clean the screen?
Turn off the monitor and unplug it. Use a soft, lint-free cloth slightly dampened with water or a screen cleaner. Wipe gently in a circular motion. Avoid using paper towels or harsh chemicals.
Can I connect external speakers to this monitor?
Yes, the monitor has a 3.5mm audio out port. Connect your speakers to this port to output audio from the HDMI source. Note that the monitor does not have built-in speakers.
Why is there no signal on my monitor?
Ensure the cable is securely connected to both the monitor and the computer. Press the Input button on the monitor to cycle through HDMI and VGA. If using VGA, ensure the computer is powered on and video output is enabled.
How do I enable the blue light filter?
Open the OSD menu, go to Picture or Color settings, and look for Blue Light or Low Blue Light mode. Select it and choose a setting (e.g., 1-4) to reduce blue light emission.
Can I mount this monitor on a wall?
Yes, the monitor supports VESA 100x100mm mounts. Remove the stand by pressing the release button. Attach the VESA bracket using the supplied screws, then mount on a compatible arm or wall plate.
How do I activate power saving mode?
Power saving is automatic when the monitor detects no input signal. You can also adjust settings in the OSD under System or Power. Enable Deep Sleep or Auto Power Off to reduce standby consumption.
How do I switch between HDMI and VGA inputs?
Press the Input/Source button on the monitor's front panel. Each press cycles through the available inputs: HDMI and VGA. Stop when the desired input is displayed.
What is the recommended resolution for this monitor?
The native resolution is 1920 x 1080. For best image quality, set your computer's output to this resolution. Lower resolutions may appear blurry.
How do I remove the monitor stand?
Place the monitor face down on a soft surface. Locate the quick-release button or screw behind the stand. Press the button or unscrew the screw, then gently slide the stand off the mounting plate.
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USER MANUAL 22CH1Q AOPEN
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Product information
Brand : AOPEN
Model : 22CH1Q
Category : Screen