What to do if the picture on my Samsung HT-DM550 Home Theater System is poor and has interference?
If the disc revolves but no picture appears and the picture shows interference and quality is poor, check if the video cables are properly connected.
Why does playback not start immediately on my Samsung HT-DM550?
If playback does not start immediately when the Play/Pause button is pressed, check whether the disc has any scratch marks or is deformed.
Why does my Samsung HT-DM550 Home Theater System disc not play?
If the disc does not play, check the region number of the DVD.
How do I reset my malfunctioning Samsung HT-DM550 Home Theater System?
While the player is in stop mode, hold the Stop button down on the main unit for over 5 seconds. "INITIAL" will appear on the display, and all settings will return to the Factory Preset condition. Note that the RESET function erases all settings, so use it only when necessary.
Why is Dolby Digital 5.1 surround sound not working on my Samsung Home Theater System?
If Dolby Digital 5.1 Channel Surround Sound is not being reproduced, check if the disc being played shows the “Dolby Digital 5.1CH” mark.
What to do if the disc tray on my Samsung HT-DM550 Home Theater System does not open?
If the disc tray does not open, turn off the power to the unit by pressing the Power button and turn it back on.
What to do if my Samsung HT-DM550 Home Theater System is malfunctioning (no sound or doesn't work)?
If the system is malfunctioning, while the player is in stop mode, hold the Stop button down on the main unit for over 5 seconds.
Why is there no sound coming from my Samsung Home Theater System?
If no sound is produced, ensure that the speakers are properly connected and the speaker setup is correctly customized.
Why does the menu screen not appear when I press the Menu button on my Samsung HT-DM550?
Ensure the remote is within the appropriate distance and angle of operation. Check if the batteries are dead. Also, verify that the disc has a Menu.
What to do if Dolby Digital 5.1 surround sound is not working on Samsung HT-DM550?
First, check if the disc being played has the “Dolby Digital 5.1CH” mark, as 5.1-channel sound is only reproduced if the disc is recorded with 5.1 channel sound. Also, verify that the DVD player is connected to the correct speakers.
General| Brand | Samsung |
|---|---|
| Model | HT-DM550 |
| Category | Home Theater System |
| Language | English |
Classifies the player as a CLASS 1 LASER product for safety.
Warnings about opening the unit and handling the plug.
Caution against exposure to invisible laser radiation when interlocks are defeated.
Advises against exposing the appliance to rain or moisture.
Proper space for ventilation, avoiding stacking on hot equipment.
Disconnect during thunderstorms, avoid heat/moisture, and battery disposal.
Explains region codes must match for DVD playback.
Lists incompatible discs and notes on copy protection with VCRs.
Identifies all buttons and indicators on the player's front panel.
Details the meaning of each indicator light on the player's display.
Diagrams and labels for all rear panel input/output terminals.
Lists and shows the accessories provided with the system.
Comprehensive guide to all buttons on the remote control unit.
Step-by-step instructions for inserting batteries into the remote control.
How to connect headphones and a warning about hearing damage.
Guide for connecting satellite, center, and subwoofer speakers using cords.
Explains how to connect the player to a TV using different video cables.
Instructions for connecting the supplied FM and AM antennas.
Information on the cooling fan and importance of proper ventilation.
How to connect external digital and analog audio/video equipment.
How to use the remote to control TVs from other brands.
Instructions for connecting the system to the power source.
Steps to turn on the player and TV, and select the correct input.
Notes on PAL/NTSC systems and disc format compatibility.
Guide to basic playback controls like play, pause, and stop.
How to view playback details using the Display button.
Explanation of 'Title' and 'Chapter' concepts on DVDs.
Explanation of MP3, starting playback, and on-screen display.
Details on file naming, recording, and multisession discs for MP3 playback.
Navigating MP3s and compatibility notes for CD-R/RW discs.
How to set repeat modes for MP3 discs.
Using fast forward/reverse and step playback features.
How to navigate between chapters during playback.
How to play back video in slow motion at various speeds.
How to view remaining time for titles, chapters, or the disc.
Setting repeat playback for chapter, title, or track.
How to set start and end points for repeating a specific segment.
How to select the disc's menu for language, profile, etc.
Moving directly to specific titles, chapters, or times using the Go To button.
How to choose desired audio and subtitle languages from DVD options.
How to enlarge images during playback using the Zoom button.
How to switch between multiple camera angles on supported discs.
Steps to program tracks in a specific order for playback.
How to play programmed tracks and cancel the program.
How to change programmed tracks and delete the entire program sequence.
How to set the unit to automatically power off after a specified time.
Explanation and activation of DRC for sound adjustment.
How to set OSD, Audio, Subtitle, and Disc Menu languages.
How to configure TV screen size, rating level, and digital output.
Guide to setting screen size (4:3LB, 4:3PS, 16:9) for optimal viewing.
Setting parental control rating levels and managing the password.
How to select speaker modes for front, center, rear, and subwoofer.
How to adjust delay times for center and rear speakers.
Detailed guide for calculating center and rear speaker delay times.
Recommendations for ideal placement of all speakers for best sound.
How to fine-tune the volume level for each speaker.
How to use the test tone for speaker setup and verification.
Overview of Dolby Digital, DTS Digital Surround, and Dolby Pro Logic II.
How Pro Logic II works and its various playback modes (Music, Cinema, etc.).
How to adjust Panorama, Center Width, and Dimension in Music mode.
How to select and understand DSP modes simulating acoustic environments.
Table showing DSP mode compatibility with different audio input formats.
How to increase the strength of the DSP surround effect.
Adjusting Room, Liveness, and Reverberation for DSP modes.
Methods for tuning to FM, MW, and LW broadcast stations.
How to select Mono mode for improved reception in poor signal areas.
Step-by-step guide to saving and recalling radio stations.
Solutions for disc tray, playback, and sound output issues.
Addressing problems with sound/picture quality and surround sound.
Troubleshooting remote control, language features, and radio tuning.
Addressing system failures and using the reset function.
Proper methods for cleaning and handling discs to prevent damage.
Guidelines for storing discs to maintain their condition.
Details on compatible discs, their sizes, and playing times.
Icons indicating support for Dolby Digital, DTS, and other audio formats.
Details on power, weight, dimensions, temperature, and tuner performance.
Specifications for video outputs, amplifier power, and speaker characteristics.
Explanations of various terms used in the manual, including Angle, Chapter, DVD, PCM, PBC, etc.
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