DS-1900S - Monitor DoubleSight - Free user manual and instructions
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| Product Type | Monitor |
| Brand | DoubleSight |
| Model | DS-1900S |
| Display Diagonal | 19 inches |
| Panel Resolution | 1280 x 1024 (SXGA) |
| Aspect Ratio | 5:4 |
| Contrast Ratio | 1000:1 (typical) |
| Brightness | 250 cd/m² |
| Response Time | 5 ms (typical) |
| Viewing Angles (H/V) | 170°/160° |
| Connectivity | 1x VGA, 1x DVI-D |
| Built-in Speakers | 2 x 1W (estimated) |
| Power Consumption (typical) | < 30 W |
| Standby Power | < 1 W |
| VESA Mount | 100 x 100 mm |
| Weight (with stand) | Approx. 4.5 kg |
| Dimensions (WxHxD with stand) | 440 x 370 x 180 mm |
| Cleaning | Use a soft dry cloth; do not use liquid cleaners. |
| Safety Precaution | Do not open the monitor; risk of electric shock. |
| Spare Parts / Repairability | Contact DoubleSight support for replacement parts. |
Frequently Asked Questions - DS-1900S DoubleSight
How do I connect the DS-1900S monitor to my computer?
Use the VGA or DVI cable included with the monitor. Connect one end to the monitor and the other to your computer's graphics output. Then power on both devices.
What should I do if the display shows 'No Signal'?
Check that the cable is securely connected to both the monitor and the computer. Ensure your computer is powered on and the correct input source is selected on the monitor (use the source button).
How do I adjust the screen brightness?
Use the buttons on the front or side of the monitor. Press the Menu button, navigate to the brightness/contrast settings, and adjust using the arrow keys.
Can I mount the DS-1900S on a wall?
Yes, the monitor supports a standard VESA mount (100x100 mm). Use a compatible wall mount bracket and follow the mounting instructions.
What is the recommended resolution for this monitor?
The native resolution is 1280 x 1024 (SXGA). For best image quality, set your computer to this resolution.
How do I clean the monitor screen?
Use a soft, dry, lint-free cloth. Gently wipe the screen. Do not use water, alcohol, or any chemical cleaners, as they may damage the screen.
Why is there no sound from the built-in speakers?
Make sure the audio cable is connected from your computer to the monitor's audio input (if available). Also check that the volume is not muted and is turned up on both the computer and monitor.
Is the DoubleSight DS-1900S compatible with all graphics cards?
Yes, as long as your graphics card has a VGA or DVI output. For newer GPUs without these ports, you may need an adapter (e.g., HDMI to DVI).
What should I do if the screen flickers?
Try a different refresh rate. Right-click on your desktop, go to Display Settings > Advanced Display Settings > Display Adapter Properties, and set the refresh rate to 60 Hz. Also ensure the video cable is tightly connected.
How do I reset the monitor to factory settings?
Press the Menu button, navigate to the 'Setup' or 'OSD' menu, and select 'Reset' or 'Factory Defaults'. Confirm the action.
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