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Samsung QB55B - User Manual

Samsung QB55B
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User Manual
© Samsung
Samsung owns the copyright for this manual. Use or reproduction of this manual in parts or entirety without the authorization of Samsung is prohibited. Trademarks other than Samsung are property of their respective owners.
QB43B QB50B QB55B QB65B QB75B QB55B-N QB65B-N QB75B-N
The color and the appearance may differ depending on the product, and the content in the
manual is subject to change without prior notice to improve the performance.
Recommended hours of use per day of this product is under 16 hours.
If the product is used for longer than 16 hours a day, the warranty may be void.

Table of Contents

Questions and Answers

  • M
    Michelle JonesAug 10, 2025
    Why does my Samsung TV show 'Disconnecting Anynet+ device...'
    • S
      stephenfarmerAug 10, 2025
      When the message 'Disconnecting Anynet+ device...' appears on your Samsung TV screen, it means you cannot use the remote control while Anynet+ is configuring or switching view modes. Please wait until the configuration or switching process is complete before using the remote control.
  • B
    bryanwilsonAug 18, 2025
    Why is my connected device not displayed on my Samsung QB55B?
    • T
      travis58Aug 18, 2025
      If your connected device isn't showing up, first verify that it supports Anynet+ functions and is properly connected via an HDMI cable. Ensure that Anynet+ (HDMI-CEC) is enabled in the System menu. Try rescanning for Anynet+ devices. Keep in mind that some HDMI cables might not fully support Anynet+. If there was a power outage or the HDMI cable was disconnected, rescan the devices.
  • W
    whitestevenAug 26, 2025
    How to fix Anynet+ when it's not working on my Samsung TV?
    • D
      Danielle ChapmanAug 26, 2025
      If Anynet+ is not working on your Samsung TV, verify that the connected device is an Anynet+ compatible device and that its power cord is properly connected. Check the video, audio, and HDMI cable connections. Also, ensure that Anynet+ (HDMI-CEC) is enabled in the System menu and that the remote control is Anynet+ compatible. Note that Anynet+ may not function during the initial setup. If you reconnected the HDMI cable, rescan for devices or power cycle your TV. Finally, ensure the Anynet+ function on the external device is enabled.
  • M
    Mrs. Donna Bell DDSSep 2, 2025
    What to do to exit Anynet+ on Samsung TV?
    • J
      Jessica FisherSep 2, 2025
      To exit Anynet+ on your Samsung TV, press the SOURCE button on the TV's remote control and choose a device that is not Anynet+ compatible.

Summary

Chapter 01 Before Using the Product

Safety Precautions

Essential safety instructions for personal safety and property protection.

Electricity and Safety

Guidelines for safe electrical connection and handling of the product.

Installation Guidelines

Procedures and precautions for product installation.

Product Operation

Instructions on how to operate the product safely and effectively.

Chapter 02 Preparations

Installation Guide: Before Mounting

Chapter 03 Connecting Devices

Multiple Display Control

Control Codes and Commands

Hexadecimal codes for controlling product functions remotely.

MDC Control and Management

Using the MDC Application

Overview of the Multiple Display Control application.

MDC Program Installation;Uninstallation

Step-by-step guide for installing and uninstalling the MDC software.

Supported Video Codecs

Video Wall Configuration

Video Wall Activation

Activating and organizing the video wall feature.

Horizontal x Vertical Matrix Setup

Configuring the display matrix for video wall layouts.

On;Off Timer Settings

On Timer Configuration

Setting the product to turn on automatically at a scheduled time.

Off Timer and Holiday Management

Off Timer Configuration

Setting the product to turn off automatically at a scheduled time.

Chapter 06 Menu Settings

Picture Settings

Adjusts display quality like brightness, color, contrast, and sharpness.

OnScreen Display Settings

Configures onscreen menus, screen protection, and screen savers.

Sound Settings

Manages sound modes, equalizer, audio output, and volume.

Network Configuration

Manages wired and wireless network connections.

Chapter 07 Troubleshooting Guide

Troubleshooting Preparation

Steps to test the product and check resolution before contacting support.

Common Issues and Solutions

Installation Issues (PC Mode)

Addresses problems like screen switching on/off or blank spaces.

Screen Display Issues

Solves problems like power off, no signal, or non-optimum mode.

Screen and Sound Issues

Screen Display Problems

Solutions for distorted, blurry, unstable, or incorrectly colored screens.

Sound Issues

Troubleshooting steps for no sound or low volume from built-in speakers.

Sound and Remote Control Issues

Remote Control Not Working

Steps to troubleshoot a non-functional remote control.

Chapter 08 Product Specifications

Preset Timing Modes

Afterimage Burn-in Prevention

Samsung QB55B Specifications

General IconGeneral
Haze rate2 %
Pixel pitch0.315 x 0.315 mm
Response time8 ms
RGB color spaceDCI-P3
Color saturation92 %
Display diagonal55 \
Display brightness350 cd/m²
Display technologyVA
Number of displays1
Vertical scan range48 - 75 Hz
Horizontal scan range30 - 81 kHz
Contrast ratio (typical)4000:1
Display number of colors1 billion colors
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Energy efficiency scaleA to G
Power consumption (sleep)0.5 W
Power consumption (typical)143 W
Internal memory8 GB
Computer system typeSystem on Chip (SoC)
Operating system installedTizen 6.5
USB ports quantity2
HDMI ports quantity3
DVI-I ports quantity0
Package depth163 mm
Package width1402 mm
Package height858 mm
Package weight23600 g
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)10 - 80 %
OrientationHorizontal/Vertical
Mounting typeWall
Product colorBlack
Product designDigital signage flat panel
Placement supportedIndoor
Panel mounting interface200 x 200 mm
PurposeUniversal
HDCP version2.2
Operating hours (hours/days)16/7
Harmonized System (HS) code85285210
Weight and Dimensions IconWeight and Dimensions
Depth46.3 mm
Display width1235.1 mm
Display height707.9 mm
Display weight18100 g

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