V7 L21500WDS User Manual

The V7 LED Monitor provides superior image quality with vivid colors and lifelike images. Our
LED backlight technology saves you up to 40% energy and yields blacker blacks, pure white
and more clearly dened grays for a vivid picture.
ENERGY SAVING
HD LED MONITOR
USER MANUAL

V7 L21500WDS Specifications

General

Brand	V7
Model	L21500WDS
Category	Monitor
Language	English

Summary

Safety Precautions and Maintenance

Basic Setup

Monitor Controls

Menu/Enter Button

Power Button

Button to switch the monitor's power on or off.

Adjustment Settings

Brightness and Contrast

Adjusts display brightness and contrast ratio for optimal viewing.

Dynamic Contrast Ratio (DCR)

Image Settings

Position and Clock/Phase

Adjusts picture position and reduces vertical/horizontal noise.

Auto Image Adjustment

Reset and Miscellaneous Settings

Reset to Factory Settings

Restores all monitor settings to their original factory defaults.

Signal Source Selection

Troubleshooting

No Image on Screen

Checks power, brightness, contrast, input signal, and sleep mode.

Flashing Screen Issues

Addresses insufficient power or magnetic field interference.

Wrong or Unusual Color

Out of Focus

Cleaning Instructions

General Monitor Cleaning

Ensures the monitor power is off before cleaning.

Screen Cleaning

Use a soft cloth, dampening with non-ammonia cleaner if needed.

Plastic Panel Cleaning