Introduction
This manual provides essential information for the setup, operation, and maintenance of your HP LA1905WG 19-inch LCD Monitor. Please read this guide thoroughly before using your monitor to ensure proper functionality and safety.

Image: Angled view of the HP LA1905WG 19-inch LCD Monitor.
Safety Information
- Placement: Place the monitor on a stable, flat surface to prevent accidental falls.
- Ventilation: Ensure adequate ventilation around the monitor. Do not block ventilation openings.
- Power: Use only the power adapter supplied with the monitor. Connect to a grounded power outlet.
- Moisture: Keep the monitor away from water and high humidity environments.
- Cleaning: Disconnect power before cleaning. Use a soft, dry cloth. Avoid liquid cleaners directly on the screen.
- Servicing: Do not attempt to service the monitor yourself. Refer all servicing to qualified personnel.
Package Contents
Verify that all items are present in your package:
- HP LA1905WG 19-inch LCD Monitor
- Monitor Stand (Base and Neck)
- Power Cord
- HDMI Cable
- VGA Cable
- User Guide (this document)
Setup
1. Assembling the Monitor Stand
- Carefully remove the monitor and stand components from the packaging.
- Attach the stand neck to the stand base. Ensure it clicks securely into place.
- Align the assembled stand with the mounting slot on the back of the monitor.
- Gently push the stand into the slot until it locks. You should hear a click.

Image: Front view of the monitor with the stand attached.
2. Connecting Cables
- Connect the power cord to the monitor's power input and then to a grounded electrical outlet.
- Connect the HDMI cable from your computer's HDMI output to the HDMI input on the monitor. Alternatively, use the VGA cable for VGA connections.
- The monitor also features a DisplayPort connector for additional connectivity options.

Image: Rear view showing the HDMI, VGA, and DisplayPort inputs.
Operating Instructions
1. Powering On/Off
Press the power button located on the front bezel of the monitor to turn it on or off.

Image: Control buttons on the monitor's bezel.
2. On-Screen Display (OSD) Menu
Use the control buttons on the front bezel to navigate the OSD menu. This menu allows you to adjust various settings such as brightness, contrast, color temperature, and input source.
- Menu Button: Opens the OSD menu.
- Up/Down Arrows: Navigate through menu options.
- OK/Select Button: Confirms selection or enters sub-menus.
- Exit Button: Exits the current menu or OSD.
3. Picture Modes
The monitor offers several preset picture modes to optimize viewing for different content types:
- Standard: General use.
- Game: Enhanced settings for gaming.
- Movie: Optimized for video playback.
- Text: Reduces eye strain for reading documents.
4. Built-in Speakers
The HP LA1905WG monitor includes dual built-in speakers, providing audio without the need for external speakers. Audio is transmitted via HDMI or DisplayPort connections. Volume can be adjusted through your computer's settings or the monitor's OSD menu.
Video: Demonstration of the monitor's dual built-in speakers.
Maintenance
Cleaning the Monitor
- Always unplug the monitor from the power outlet before cleaning.
- Use a soft, lint-free cloth slightly dampened with water to clean the screen. Avoid using alcohol-based cleaners or harsh chemicals.
- For the monitor casing, use a soft, dry cloth.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No image on screen |
|
| Image is blurry or distorted |
|
| No sound from speakers |
|
Specifications
| Feature | Detail |
|---|---|
| Screen Size | 19 Inches |
| Resolution | 1440 x 900 |
| Aspect Ratio | 16:10 |
| Viewing Angle | 160/160 (H/V) |
| Brightness | 250 nits |
| Contrast Ratio | 1000:1 |
| Response Rate | 5ms |
| Pixel Pitch | 0.2835 mm |
| Connectivity | VGA, DVI-D, DisplayPort |
| HDCP Support | Yes |
| Total USB Ports | 2 |
| Product Dimensions | 17.52 x 2.36 x 11.57 inches |
| Item Weight | 13.67 pounds |
Warranty and Support
For warranty information and technical support, please refer to the official HP website or contact HP customer service. Keep your purchase receipt as proof of purchase for warranty claims.