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BenQ BL2420U User Manual

BenQ BL2420U
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BL Series
LCD Monitor
User Manual
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BenQ BL2420U Specifications

General IconGeneral
Colorblack/non-glossy black, black
Tiltableyes
OS Compatibilitywindows, mac
Screen Size24 inches
Aspect Ratio16:9
Resolution3840 x 2160
Native Resolution3840 x 2160
Refresh Rate60hz
Horizontal Viewing Angle178 degrees
Vertical Viewing Angle178 degrees
Response Time7 milliseconds
Brightness300 candela per square meter
Contrast Ratio20, 000, 000:1
Horizontal Scan Rate140 kilohertz
Power Consumption58 watts
Depth with Stand9.4 inches
Width with Stand22.2 inches
Net Weight without Stand15.7 pounds

Summary

Copyright and Disclaimer

Power Safety

Instructions for safe operation and connection of the monitor to prevent electrical hazards.

Care and Cleaning Guidelines

Instructions for safely cleaning the LCD monitor surface and ensuring proper ventilation.

Servicing and Environmental Information

Servicing Precautions

Advises against self-servicing and recommends contacting qualified personnel for repairs.

Input and Output Ports

Connecting Your Monitor

Assembling Your Monitor Hardware

Connecting Video Cables

Detailed instructions for connecting D-Sub, DVI-D, and HDMI video cables.

Connecting DisplayPort and Audio Cables

Instructions for connecting DisplayPort and audio cables, including troubleshooting.

Connecting USB Devices and Power

Guide on connecting USB devices, power cable, and organizing cables.

Installing Headphone Hook and Power On

Optional step for headphone hook and steps to connect power and turn on the monitor.

Computer Power On and Software Setup

Instructions for turning on the computer and installing monitor software.

Detaching Monitor Stand and Base

Adjusting Monitor Height

Rotating the Monitor

Using the Monitor Wall Mounting Kit

Maximizing Monitor Performance

Installing Monitor Driver Software

Importance of installing the BenQ LCD Monitor driver software for optimal performance.

Installing Monitor Drivers on New Computers

Driver Installation Steps for New Systems

Step-by-step guide for installing the monitor driver on a new computer using the CD-ROM.

Upgrading Monitor Drivers on Existing Computers

Manual Driver Update Procedure

Instructions for manually updating monitor driver software on Windows computers.

Installing Drivers on Windows 10

Windows 10 Driver Installation Steps

Step-by-step guide for installing the monitor driver on Windows 10 using the CD-ROM.

Installing Drivers on Windows 8 (8.1)

Windows 8/8.1 Driver Installation Steps

Step-by-step guide for installing the monitor driver on Windows 8/8.1 using the CD-ROM.

Installing Drivers on Windows 7

Windows 7 Driver Installation Steps

Step-by-step guide for installing the monitor driver on Windows 7 using the CD-ROM.

Basic OSD Menu Operations

Controlling Display with Display Pilot

Information on using Display Pilot software for monitor control and rotation.

Picture Optimization and Customization

Auto Adjustment for D-Sub Inputs

Guide on using the Auto Adjustment feature for optimal analog signal display.

Picture Modes and MacBook Connectivity

Choosing Appropriate Picture Modes

Guidance on selecting various picture modes for different image types.

Display Menu Settings

Auto Adjustment for Analog Signals

Details the Auto Adjustment feature for optimizing analog (D-Sub) input signals.

Input Selection and Geometry Adjustments

How to select input source and adjust geometry (H/V Position, Pixel Clock, Phase).

Picture Advanced Menu Options

Selecting Picture Modes

Guide on selecting various picture modes like sRGB, CAD/CAM, and Animation.

Ergonomics Menu Features

Eye Protect Feature Explanation

Explanation of the Eye Protect feature that adjusts backlight based on ambient light.

Eco Menu Functions

ECO Sensor Functionality

Explanation of the ECO sensor for detecting presence and saving power.

Troubleshooting Common Issues

Resolving Blurred Images

Solutions for blurred images, including resolution, refresh rate, and cable checks.

Addressing Pixel Errors

Troubleshooting steps for pixel errors like dead or stuck pixels.

Fixing Faulty Coloration

Steps to fix color issues, including resetting color settings and checking cables.

Resolving Distorted or Flickering Images

Solutions for distorted or flickering images, focusing on resolution and display mode.

Accessing Inaccessible OSD Controls

How to unlock OSD controls if they are locked.

Troubleshooting No Sound from Speakers

Troubleshooting steps for audio issues, checking connections and volume.

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