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BenQ RL2455HM User Manual

BenQ RL2455HM
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RL2450H / RL2450HT
RL2455HM
User Manual
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BenQ RL2455HM Specifications

General IconGeneral
3DNo
Panel typeTN+Film
Pixel pitch0.276 x 0.276 mm
Aspect ratio16:9
Screen shapeFlat
Display surface-
Display diagonal24 \
Display technologyLED
Maximum refresh rate- Hz
Viewing angle, vertical160 °
Contrast ratio (dynamic)12000000:1
Contrast ratio (typical)1000:1
Display number of colors16.78 million colors
Viewing angle, horizontal170 °
Display brightness (typical)250 cd/m²
Supported graphics resolutions1920 x 1080 (HD 1080)
On/off switchYes
DVI-I ports quantity0
RMS rated power4 W
Tilt angle range-5 - 15 °
Cable lock slot typeKensington
Number of OSD languages17
Panel mounting interface100 x 100 mm
AC input voltage96 - 264 V
AC input frequency50 - 60 Hz
Power consumption (standby)- W
Power consumption (typical)27 W
Power consumption (PowerSave)0.5 W
Product colorBlack, Red
Market positioningGaming
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64
Package depth134 mm
Package width650 mm
Package height420 mm
Package weight5700 g
Sustainability certificatesENERGY STAR
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)189 mm
Height (with stand)435 mm
Weight (with stand)4100 g
Depth (without stand)63 mm
Width (without stand)579 mm
Height (without stand)350 mm
Weight (without stand)- g

Summary

Getting to know your monitor

Front view

Identifies control and power buttons on the front of the monitor.

Back view

Identifies ports, lock slot, release button, and wall mount holes.

Input and output ports

Details the available input and output ports on different monitor models.

How to assemble your monitor hardware (RL2450H / RL2455HM)

1. Attach the monitor base.

Instructions for attaching the monitor base to the stand arm.

2. Connect the PC video cable

Guides on connecting D-Sub, DVI-D, and HDMI video cables.

3. Connect the audio cable (for models with speakers).

Instructions for connecting the audio cable and headphones.

4. Connect the power cable to the monitor.

Steps for connecting the monitor's power cord.

5. Connect-to and turn-on the power.

Instructions for powering on the monitor and computer.

How to detach the stand base

1. Prepare the monitor and area.

Prepares the workspace and monitor for detaching the stand base.

2. Push the locking clips upward to detach the monitor base from the monitor stand arm.

Detaches the monitor base from the stand arm using locking clips.

3. Remove the monitor stand.

Removes the monitor stand by releasing a button.

Using the monitor wall mounting kit

Precautions

Important safety and installation considerations for wall mounting.

1. Remove the monitor stand.

Steps to remove the monitor stand before wall mounting.

Assembling your monitor with a height adjustment stand (RL2450HT)

How to attach the monitor base

Instructions for attaching the monitor base to the height adjustment stand.

Adjusting the monitor height

How to adjust the monitor's vertical position on the stand.

Viewing angle adjustment

How to adjust the monitor's tilt and swivel.

How to detach the base

Steps to detach the monitor base from the stand.

Rotating the monitor

Instructions on how to rotate the monitor between landscape and portrait modes.

Getting the most from your BenQ monitor

How to install the monitor on a new computer

Procedure for installing the BenQ LCD Monitor driver on a new computer.

How to upgrade the monitor on an existing computer

Procedure for updating the monitor driver software on an existing computer.

How to install on Windows 8 system

Driver Installation Procedure

Step-by-step guide for installing the BenQ monitor driver in Windows 8.

How to install on Windows 7 system

Driver Installation Procedure

Step-by-step guide for installing the BenQ monitor driver in Windows 7.

How to install on Windows Vista systems

Driver Installation Procedure

Step-by-step guide for installing the BenQ monitor driver in Windows Vista.

How to adjust your monitor

The control panel

Identifies and describes the monitor's control keys and power button.

Basic menu operation

Explains how to navigate OSD menus using control keys and buttons.

Picture optimization

How to optimize picture quality using Auto Adjustment and test patterns.

Customizing the hot keys

How to change the functions assigned to the monitor's custom keys.

Setting up your own game mode

How to adjust and save custom display settings for game modes.

Adjusting display mode

How to adjust the display mode for different aspect ratios.

Using Smart Scaling

How to resize the display using the Smart Scaling feature.

Navigating the main menu

Display menu

Options for adjusting display settings like Auto Adjustment, H/V Position, Pixel Clock.

Picture menu

Options for adjusting Brightness, Contrast, Sharpness, and other picture settings.

Picture Advanced menu

Advanced picture settings including Picture Mode, Dynamic Contrast, Overscan.

Save Settings menu

Options to save custom display settings, including game modes.

Audio menu

Settings for Volume, Mute, and audio source selection.

System menu

Settings for Input selection, OSD language, display time, and DDC/CI.

Troubleshooting

Frequently asked questions (FAQ)

Answers common questions regarding image color, blurriness, pixel errors, and display issues.

Image Quality Issues

Addresses problems like faint shadows, distortion, flickering, and displacement.

OSD and Power Issues

Covers inaccessible OSD controls and power indicator status.

Audio Issues

Troubleshooting for problems with built-in speakers and sound.

Need more help?

Contact Information

Provides contact details for further support if problems persist.

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