Samsung QM43B-T - User Manual

Questions and Answers

N
nicholaswilliamsAug 15, 2025
Why does Anynet+ not work on my Samsung QM43B-T TV?
- J
  Jackson MeyersAug 15, 2025
  If Anynet+ isn't functioning on your Samsung TV, there are several things to check: * First, verify that the connected device is actually an Anynet+ compatible device, as the system only supports these. * Ensure the power cord of the Anynet+ device is securely connected. * Check all Video, Audio, and HDMI cable connections to the Anynet+ device. * Confirm that Anynet+ (HDMI-CEC) is enabled in your Samsung TV's System menu. * Verify that the remote control you're using is Anynet+ compatible. * Be aware that Anynet+ may not operate during the initial setup phase. * If you've reconnected the HDMI cable, perform a device search again or power cycle your TV. * Finally, ensure the Anynet+ function is enabled on the Anynet+ device itself.
A
Alexis FoxAug 18, 2025
Why is my connected device not displayed on my Samsung QM43B-T?
- S
  Shirley Williams DVMAug 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.
C
Cheryl OliverAug 21, 2025
How to fix Anynet+ when it's not working on my Samsung QM43B-T?
- E
  Eugene JohnsonAug 21, 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.
A
Alexis ConnerAug 25, 2025
How do I start Anynet+ on my Samsung QM43B-T?
- C
  Cassie DixonAug 26, 2025
  To start Anynet+ on your Samsung TV, check that the Anynet+ device is correctly connected to the TV. Also, make sure that Anynet+ (HDMI-CEC) is turned on in the System menu.
D
David HuntAug 28, 2025
What to do to exit Anynet+ on Samsung QM43B-T?
- P
  pricejosephAug 28, 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.
M
Meredith ZimmermanAug 31, 2025
Why does my Samsung TV show 'Disconnecting Anynet+ device...'
- E
  Erik WeaverAug 31, 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.
A
Andrew BruceSep 4, 2025
What to do if connected device is not displayed on Samsung TV?
- T
  Thomas EvansSep 4, 2025
  If a connected device isn't showing up on your Samsung TV, here's what to check: 1. Confirm that the device supports Anynet+ functions. 2. Ensure the HDMI cable is properly connected. 3. Verify that Anynet+ (HDMI-CEC) is turned on in the System menu. 4. Try rescanning for Anynet+ devices. 5. Make sure the device is connected via HDMI, as Anynet+ requires this connection. 6. Be aware that some HDMI cables might not support Anynet+. 7. If there was a power interruption or the HDMI cable was disconnected, repeat the device scan.
B
barbara10Sep 7, 2025
What to do if Samsung TV shows 'Disconnecting Anynet+ device' message?
- S
  Sara RobertsonSep 7, 2025
  If you see the message “Disconnecting Anynet+ device ...” on your Samsung TV, it means you can't use the remote control during Anynet+ configuration or when switching to a view mode. Please wait until the configuration or switching process is complete before using the remote control.
C
Courtney FigueroaSep 12, 2025
How to exit Anynet+ on a Samsung TV?
- R
  rachelsotoSep 12, 2025
  To exit Anynet+ on your Samsung TV, press the SOURCE button on the remote control and select a device that is not Anynet+ compatible.

Summary

Before Using the Product

Safety Precautions

General safety instructions to ensure personal safety and prevent property damage.

Electricity and Safety

Guidelines for safe electrical usage, including handling power plugs and cables.

Installation Safety

Safe Operation Guidelines

Precautions When Handling the Panel

Specific instructions for safely handling and moving the display panel to prevent damage.

Preparations

Checking the Components

Ports for QM43 B;QM50 B;QM55 B;QM65 B;QM65 B-N;QM75 B

Ports for QM43 B-T;QM55 B-T

Control Menu Navigation

Administrator Menu (QMB-T Models)

Remote Control Functions

Overview and functions of the remote control unit.

Using a Touchscreen Monitor (QMB-T Models)

Touchscreen Monitor Basics

Connecting the Touch Overlay

Connecting the Touchscreen Monitor to PC

Configuring Touchscreen Settings

Touchscreen Calibration Process

Step-by-step instructions for calibrating the touchscreen monitor using Windows tablet PC settings.

Connecting and Using Source Devices

Pre-Connection Checkpoints

Connecting to a PC

HDMI Cable Connection

DP Cable Connection

HDMI-DVI Cable Connection

Connecting the LAN Cable

Changing the Input Source

Source Selection and Management

Multiple Display Control

Cable Connection Overview

RS232 C Cable Specifications

LAN Cable Specifications

Direct LAN Cable Connection (PC to HUB)

Cross LAN Cable Connection (PC to LFD)

Connection Methods for Multiple Displays

Control Codes Reference

Reference for control codes used to manage the product via PC, including command structures.

Power Control Commands

Details on PC commands for controlling the product's power state and viewing its status.

Volume Control Commands

Details on PC commands for adjusting the product's volume and viewing its status.

Input Source Control Commands

Commands for changing and viewing the product's input source via PC.

Screen Size Control Commands

Video Wall Mode Control

Commands to activate or deactivate Video Wall mode on the product via PC.

Safety Lock Control Commands

Commands for enabling/disabling the Safety Lock function on the product via PC.

Video Wall On;Off Control

Commands to turn the Video Wall function on or off on the product via PC.

Video Wall User Control

Commands to control the Video Wall function, including user setup and model assignment.

Player Features

MDC Program Installation;Uninstallation

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

Player Function Overview

Clone Product Feature

ID Settings Management

Device ID Management

PC Connection Cable Types

Video Wall Setup

Customizing the layout of multiple displays to form a video wall.

Horizontal x Vertical Configuration

Splitting videowall displays based on a configured matrix for vertical and horizontal arrangements.

Screen Position Adjustment

Rearranging split screens and assigning numbers to products within a videowall matrix.

Video Wall Display Format

Selecting how images are displayed on the videowall: Full or Natural.

Network Status Check

On;Off Timer Function

Off Timer Settings

Menu Options

Picture Settings

Adjusting picture quality settings like Smart Calibration, Backlight, Brightness, Contrast, Sharpness, and Color Temperature.

Advanced Picture Settings

Advanced picture adjustments including White Balance, Gamma, Contrast Enhancer, Black Tone, and Flesh Tone.

Color Space Settings

Configuring color space and color gamut for refining screen colors.

Picture Options Customization

Adjusting Color Tone, Digital Clean View, HDMI Black Level, and Film Mode for picture preferences.

Dynamic Backlight Adjustment

Automatically adjusting backlight for optimal screen contrast under current conditions.

Picture Size Settings

Choosing screen aspect ratio and size, including Fit to Screen and Zoom and Position.

OnScreen Display Settings

Configuring display orientation, screen saver, and burn protection features.

Sound Settings

Adjusting sound preferences including Sound Mode, Balance, Equalizer, Digital Output Audio Format, and Dolby Atmos.

Sound Output Selection

Selecting audio output speakers (internal or external) and configuring receiver settings.

Network Settings

Checking network status and configuring network settings for connectivity.

Network Status Check

Checking the current network and Internet connection status.

Open Network Settings

Configuring network settings to connect to an available network.

Wired Network Settings

Connecting the product to a LAN using various cable configurations.

Automatic Wired Network Setup

Steps for automatically configuring wired network settings.

Manual Wired Network Setup

Steps for manually configuring wired network settings, including static IP addresses.

Wireless Network Settings

Connecting to a wireless network and automatic setup procedures.

Connecting to Wireless Network

Guidelines for connecting to a wireless network, including security protocols.

Automatic Wireless Setup

Steps for automatically setting up a wireless network connection.

Manual Wireless Network Setup

Steps for manually setting up a wireless network connection, including IP settings.

Using WPS for Network Setup

Instructions for setting up a network connection using the WPS feature.

Server Network Settings

Connecting to MagicInfo server, configuring security, and managing server access.

System Settings

Configuring system-wide settings like accessibility, high contrast, enlarge menu, and initial setup.

Zero Touch Configuration

Touch Control Settings

Auto Source Switching

Power Control Settings

Power and Energy Saving

Reducing power consumption through brightness adjustment and scheduling.

External Device Management

Input Device Management

Security Settings

Configuring security features like Safety Lock, Button Lock, Screen Monitoring Lock, USB Auto Play Lock, and Mobile Connection Lock.

Security Management

Managing remote management, secured protocols (SNMP), server security status, network lock, USB lock, and certificates.

General Display Settings (Anynet+)

Configuring general display settings, including Anynet+ (HDMI-CEC) functionality.

Anynet+ (HDMI-CEC) Function

Enabling control of connected Samsung devices via Anynet+ (HDMI-CEC) using the product remote.

Troubleshooting Anynet+ Issues

Solutions for common problems encountered with the Anynet+ feature.

General Mode Settings

Selecting various display modes like Game, DICOM Simulation, and Director modes.

Support Options

Information on software updates and managing installed applications.

Software Update

Upgrading product software to the latest version via USB or network.

Troubleshooting Guide

Before Contacting Samsung Support

Steps to test the product and check connections before requesting service.

Testing the Product

Checking Resolution and Frequency

Common Issues and Checks

Installation Issues (PC Mode)

Screen Issues Overview

Screen Display Problems

Screen Appearance Issues

Sound Issues (Built-in Speakers)

Audio Output Issues

Remote Control Issues

Touch Function Issues

Specifications

General Product Specifications

Overview of product specifications, including model names, panel sizes, and display areas.

Resolution Specifications

Details on optimum and maximum resolutions for HDMI and DisplayPort connections.

Preset Timing Modes

Table of preset display modes, resolutions, and signal timings for PC connections.

Appendix

Afterimage Burn-in Prevention

What is Afterimage Burn-in?

Recommended Prevention Practices

Samsung QM43B-T Specifications

General

Screen Size	43 inches
Brightness	300 nits
Response Time	8 ms
Refresh Rate	60 Hz
HDR	HDR10+
Smart TV	Yes
Operating System	Tizen
HDMI Ports	3
USB Ports	2
Bluetooth	Yes
Wi-Fi	Yes
Touch Technology	No
Resolution	3, 840 x 2, 160
Display Type	LED
Contrast Ratio	4000:1