Emerson AV301 Left and right sounds are unbalanced or reversed, Severe hum or noise is heard

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Troubleshooting (Continued)

The left and right sounds are unbalanced or reversed.

•Check that the speakers and components are connected correctly and securely.

•Adjust front balance parameter using SELECT and ADJ/VOL +/- buttons (see pages 18 and 39 - 40).

Severe hum or noise is heard.

•Check that the speakers and components are connected securely.

•Check that the connecting cords are away from a transformer or motor, and at least 3 meters away from a TV set or fluorescent light.

•Move your TV away from the audio components.

•The plugs and jacks are dirty. Wipe them with a cloth slightly moistened with alcohol.

•Clean the disc.

The surround effect is difficult to hear when you are playing a Dolby Digital sound track.

•Set the Dolby Surround to "OFF" in the SETUP menu.

•Check the speaker connections.

•Depending on the DVD disc, the output signal may at times be monaural or stereo even if the sound track is recorded in Dolby Digital format.

The sound comes from the center speaker only.

•Depending on the disc at times the sound may come from the center speaker only. This is normal.

No sound is heard from the center speaker.

•Make sure the Center is set to "ON" in SETUP menu (see page 33).

•The listening mode may be set to Dolby Pro Logic Phantom (see page 44).

•Adjust the center speaker volume (see pages 39 - 40).

No sound or only a very low-level sound is heard from the rear speakers.

•Make sure the Rear is set to "ON" in SETUP menu (see page 33).

•The listening mode may be set to 3-Stereo (see page 44).

•Adjust the rear speaker volume (see pages 39 - 40).

Radio stations cannot be tuned in.

•Check that the antennas are connected correctly. Adjust the antennas and connect an external antenna if necessary.

•The signal strength of the stations is too weak (when tuning in with automatic tuning). Use manual tuning.

•No stations have been preset.

•The tuner mode is not selected, select the Tuner mode.

The remote does not function.

•Remove any obstacles between the remote control and the system.

•Move the remote control closer to the system.

•Point the remote control at the remote sensor on the front panel.

•Replace all the batteries in the remote control with new ones if they are weak.

•Check that the batteries are loaded correctly.

The disc does not play.

•There is no disc inside. ("NO DISC" appears on the front panel display and the TV screen.) Insert a disc.

•Insert the disc correctly with the playback side facing down on the disc tray.

•Clean the disc (see page 10).

•The system cannot play CD-ROMs, etc. (see page 9). Insert a DVD, a CD , or a MP3 disc.

•Check the region code of the DVD disc (see page 9).

•Moisture has condensed inside the system.

Remove the disc and leave the system turned on for about an hour (see page 7).

The system starts playing the DVD automatically.

•The DVD features the auto playback function.

Playback stops automatically.

•Depending on the disc, the auto pause signal is recorded. While playing such a disc, the system stops playback at the signal.

Stopping playback, Search, Slow-motion play, repeat play or Program play, etc., cannot be done.

•Depending on the disc, some of the above operations may not be available.

Messages do not appear on the TV screen in the language you want.

•Select the language for OSD in SETUP menu (see page 31).

The disc must have the language you selected , If not, other language will be selected.

The language for the sound cannot be changed when you play a DVD.

•Multilingual sound is not recorded on the DVD.

•Changing the language for the sound is prohibited on the DVD.

The language for the subtitles cannot be changed when you play a DVD.

•Multilingual subtitles are not recorded on the DVD.

•Changing the language for the subtitles is prohibited on the DVD.

The subtitles cannot be turned off when you play a DVD.

•Depending on the DVD, you may not be able to turn the subtitles off.

The angles cannot be changed when you play a DVD.

•Multi-angles are not recorded on some DVDs.

•Change the angles when the angle mark appears on the TV screen (see pages 30 and 41).

•Changing the angles is prohibited on some DVDs.

The system does not operate properly.

•Static electricity, etc., may affect the system’ s operation. Disconnect the AC power cord once, then connect it again.

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Contents AV301 Welcome Refer servicing to qualified service personnel onlyTable of Contents Index to Parts and Controls Stereo indicator Sleep indicatorMemory indicator Mono indicatorVideo OUT jack AM antenna terminalMenu button 10 / Tuning +/- buttons page 19Volume + or buttons page 18 Angle buttonImportant Safeguards and Precautions Important Information Regarding This Manual Features of This SystemType of Disc That Can be Played on This System Disc installing precautions Disc handling precautionsDisc cleaning precautions Unpacking InstallationsInserting Batteries into the Remote Control Speaker System Connection If you have poor FM reception Tips for connecting antenna and speakers wiresAntenna Connections TV and Optional Component Connections Connecting the AC Power CordBasic System Set Up Subwoofer Subwoofer Phase Switch Typical Speaker Set UpAdjusting The Speaker Levels Test Tone Changing Preset Stations Presetting Radio StationsRecalling Preset Stations Basic Playback Playing DiscsSkip Next or Previous Slow Motion PlaybackFrame By Frame Advance Locate a Point QuicklyUnderstanding the Individual DVD Disc Menu Using the title menuUsing the DVD menu Using the root menuRepeat Repeat PlaybackStop Program Play Audio CDs onlySelecting a Start Point by Chapter or Time Code Selecting a Track Using Number ButtonsWhen playing back an MP3 encoded CD Checking Disc Information Using Display ButtonWhen playing back a DVD Using the Setup Menu Navigation Buttons Settings AdjustmentsSetup Menu Listing NORMAL/PS NORMAL/LB Wide TV Display SettingAngle Mark Setting Video Output SettingSelecting the On Screen Display OSD Language Selecting the Audio Out Output ModeAudio Mode Setting Screen Saver Setting SCR SaverRear Delay Setting Center Speaker SettingCenter Delay Setting Rear Speaker SettingBass Mode Setting Dynamic Range Setting Dual Mono SettingSelecting the Language for Disc Menu Selecting the Language for AudioSelecting the Language for Subtitles Changing the Parental Control Password Setting the Parental Control LevelReturning to the Original Factory Default Settings Resetting the Parental Control PasswordSpecial Functions Adjusting the Volume and Tone ControlsZoom Zoom OFF Adjusting the Volume and Tone Controls Picture ZoomingAudio Language Selection Angle SelectionListening to the Radio To listen to preset radio stationsOther Functions To improve reception Listening to an External SourceIf an FM program is noisy Sleep Selecting Listening Modes Using the Sleep TimerNo picture TroubleshootingNo power Additional InformationSevere hum or noise is heard Subtitles cannot be turned off when you play a DVDAngles cannot be changed when you play a DVD Left and right sounds are unbalanced or reversedGlossary Video SpecificationsGeneral Emerson Radio Corp Limited Warranty Emerson Radio Corp

AV301 specifications

The Emerson AV301 is a versatile and innovative device designed for optimal performance in various applications across industries. Its robust features and cutting-edge technology make it an ideal solution for process automation and control, enhancing efficiency and productivity.

One of the standout features of the AV301 is its advanced control capabilities. The device is equipped with a high-speed processor that enables quick data processing and real-time response to changing environmental conditions. This ensures that operations remain smooth and efficient, reducing downtime and increasing overall productivity.

Another key characteristic of the Emerson AV301 is its user-friendly interface. The device includes a large, intuitive touchscreen that simplifies configuration and monitoring, allowing operators to easily access critical information and make adjustments as needed. This focus on usability helps to minimize training time for new users, facilitating faster onboarding and reducing errors in operation.

Moreover, the AV301 incorporates state-of-the-art communication technologies. It supports multiple communication protocols, including Ethernet, Modbus, and Profibus, enabling seamless integration with existing systems and devices. This flexibility allows users to customize their setup according to specific needs while ensuring compatibility across diverse operations.

In terms of safety and reliability, the Emerson AV301 is designed to meet rigorous industry standards. It features built-in redundancy and fail-safe mechanisms, which help to minimize risks and protect against unexpected failures. This level of reliability is crucial for industries where downtime can lead to significant financial losses or safety hazards.

Additionally, the device offers extensive diagnostic and monitoring capabilities. It includes advanced algorithms that provide detailed insights into system performance, allowing teams to proactively identify and resolve potential issues before they escalate. This predictive maintenance approach not only enhances reliability but also optimizes resource allocation and scheduling.

The Emerson AV301 is also environmentally conscious, designed with energy efficiency in mind. Its low-power consumption features help reduce operational costs and contribute to a greener footprint.

In summary, the Emerson AV301 is a powerful tool for process automation, equipped with advanced control features, a user-friendly interface, flexible communication options, and a commitment to safety and efficiency. Its diagnostic capabilities and energy-efficient design further enhance its value, making the AV301 a top choice for industries aiming to optimize their operations. With the Emerson AV301, businesses can leverage technology to drive performance and ensure sustainable growth.
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