Parasound AVC-2500 To Setup Bass Management for your Surround Speakers, Setting the Bass Limiter

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To Setup Bass Management for your Surround Speakers:

1.If you are not already in the Bass Management setup menu, follow steps 1 and 2 from above and use the Tune f or e buttons until SURROUND and LARGE appear in the displays.

2.Press the Volume g or h buttons to select either SMALL/THX, LARGE, or NONE.

3.Refer to the owner’s manual of your surround speakers to determine whether they are designed to reproduce frequencies below 80 Hz.

4.If the surround speakers are designed to safely reproduce frequencies below 80 Hz, press the Volume g or h buttons to select LARGE. The surround speakers will operate full range (20 Hz to 20 kHz).

5.If they are not designed for low frequencies, select SMALL/THX. The surround speakers will have low frequencies rolled off 12 dB per octave starting at 80 Hz. This low frequency information is then rerouted to the subwoofer channel.

6.If you do not have surround speakers, select NONE and the AVC-2500 will blend the surround channel information into the front speakers.

7.Press the Tune e button to advance to Subwoofer Bass Management options, or press and hold the Setup/Trim button for three seconds to return to exit BASS MGMT SETUP and return to normal operation.

To Setup Bass Management for Your Subwoofer:

1.If you are not already in the Bass Management setup menu, follow steps 1 and 2 from above.

2.Press the Tune f or e buttons until SUBWOOFER and YES appear in the displays. Press the Volume g or h buttons to select either YES or NO.

3.Select YES if you are using a subwoofer. Low frequency effects (LFE) are then routed to the subwoofer. If you have selected SMALL/THX or NONE for the Main, Center, or Surround speakers, frequencies below 80 Hz are also routed to the subwoofer channel.

4.Press the Volume g or h buttons to select NO if you are not using a subwoofer. Low frequency effects (LFE) are then evenly distributed to the Main, Center, and Surround speakers as specified.

5.Press the Tune e button to advance to bass limiter settings, or press and hold the Setup/ Trim button for three seconds to exit BASS MGMT SETUP and return to normal operation.

6.For proper operation defeat the low pass crossover in your powered sub and use the crossover built into the AVC-2500. If your subwoofer has no switch to bypass or defeat its built in crossover, set it to its highest crossover frequency.

Setting the Bass Limiter:

With the extra low frequency content mixed into film soundtracks, especially in the LFE channel, it is sometimes preferable to limit overall bass energy to prevent overloading your speakers and/or subwoofer. The Bass Limiter is designed to protect woofers from over excursion, distortion, or damage. When in doubt, leave the Bass Limiter at its default 0 dB setting and use sensible master volume levels.

Use caution when setting the Bass Limiter since high volume levels are required during this adjustment.

1.If you are not already in the Bass Management setup menu, follow steps 1 and 2 above.

2.Press the Tune f or e buttons until BASS LIMITER and 0 dB appear in the displays.

3.Press the Mem/Enter button to engage the noise generator. The Bass Limiter is then set to its -55 dB maximum level. At the same time, the master volume is turned up to the maximum.

4.Press the Volume g or h buttons to slowly raise the Bass Limiter level from -55 dB until the any of the woofers in the system start to “overload”. When this happens, you may hear some mechanical clattering sound or other evidence of distress. Sometimes the noises you hear are not produced by the subwoofer, but are objects that are vibrating or rattling.

5.Quickly reduce the Bass Limiter level until you can no longer hear the distortion, clattering, or other unmusical sounds from any of the woofers in the system.

6.The Bass Limiter is now set to its optimum level. Typical Bass Limiter settings should generally be around -20 dB.

7.Press the Setup/Trim button to advance to SPEAKER LEVEL SETUP, or press and hold the Setup/Trim button for three seconds to exit BASS MGMT SETUP and return to normal operation.

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Contents N U a L Table of Contents AVC-2500 Audio Video Controller Features Licensing AcknowledgementsImportant Safety Instructions Communications NoticeEspañol Instrucciones Importantes de Seguridad Français Instructions de Sûretè ImportantesDeutsch Wichtige Sicherheitsanweisungen Italiano Importanti norme di sicurezzaDansk Vigtig information om sikkerhed Svenska Viktiga säkerhetsföreskrifterNorsk Viktig Informasjon om sikkerhet Suomi Tärkeitä turvallisuusohjeitaAbout this Manual Placement of Your AVC-2500Introduction Unpacking and InspectionAVC-2500 DC Triggers Rear Panel Connections Audio/Video 1-6 Analog InputsAnalog Inputs Component Video InputsD E O N E M a DTS indicator Front Panel Controls Power SwitchSurround Mode Indicators Pro Logic IndicatorPress the AVC button to control the AVC-2500 Volume Buttons Learning Remote Control On-Off ButtonSetup/Trim Button Sleep Timer ButtonParasound AVC-2500 Input and Output Connections Video 6 Input and Record Record and Playback Connections PrecautionsAnalog Audio/Video 1-6 Input Connections Analog Audio 1-6 Input ConnectionsFront Left and Right Channel Outputs Main External Remote ControlAudio Only Record Output Connections Center Channel OutputZone DC Trigger Labeled DC Trigger 2 on some units Zone External Remote ControlMain DC Trigger Labeled DC Trigger 1 on some units Audio TriggerAntenna Connections RS 232 ControlComponent Video Connections Digital Audio Input Connections Video and Composite Video Input Connections Volume Control Rotary KnobComposite and S-Video Monitor Output Connections On-Off ButtonOverload Indicator Preset ButtonSurround Mode Indicators Digital ButtonFM/AM Button Tuning ButtonAutomatic Calibration Microphone Input Connection Mute ButtonSurround Setup/TrimVolume Dynamic Range ControlTune e / Auto Video TuningAuto Audio Auto VideoSource Sleep TimerNumerical Presets MacrosExamples of AVC-2500 On-screen and Front Panel Displays Cinema Mode Autoformat Surround Processing Modes ASPMusic Mode THX CinemaParty Mode Mono ModeStereo Mode Autoformat Surround Processing ASP Decoding Chart Center Speaker Speaker PlacementFront Speakers Conventional Surround SpeakersSubwoofer Left Parasound AVC-2500 Setup Menu Flowchart AVC-2500 Default Settings Digital Input and ASP Mode Programming Setting up your AVCBasic and Complete Setup Menus Programming a Digital Input and ASP Mode to Source InputsTo Rename Inputs from the Built-in Library Assigning Component Video Switching to Source InputsRenaming Inputs To Create a New Name or Radio Station Call-LettersTo Set the Input Source Level Setting the Input Source LevelAnalog Input Level Adjustment Procedures To Manually Set the Input Source LevelSetup Menu Level Two Bass Management To Setup Bass Management for Your Center SpeakerTo Automatically Set the Analog Input Level To Setup Bass Management for your Surround Speakers To Setup Bass Management for Your SubwooferSetting the Bass Limiter Setup Menu Level Three Calibrating Channel Levels To Automatically Calibrate Channel LevelsManually Calibrating Channel Levels Setup Menu Level Four Calibrating Channel Delay Times To Automatically Calibrate Channel Delay TimesTo Manually Calibrate Channel Delay Times Setup Menu Level Five On-Screen Display Setup Procedures Setup Menu Level Six DC Trigger Assignment ProceduresTo Program DC Trigger Outputs in Response to a Preset Event Setup Menu Level Seven System Setup Procedures Event Label Event Executed to Activate TriggerTriggering Examples Programming the Learning Remote Control Programming Codes into the Universal Remote ControlErasing a Single Command within a Programming Macros into the Learning Remote Control To Erase All the Programmed Commands within aTo Erase All the Learned Commands in all Pages Programming Macro ButtonsRemote Control Shift + Commands Shift + Command Resulting ActionOperating Your AVC-2500 Viewing a FilmListening to a Recording Using the Tuner Viewing Video with a Different Audio SourceFront Panel Operation Manual Tuning from the Remote Control Remote Control OperationAutomatic Tuning from the Remote Control Storing Radio Stations into one of the Tuner’s 20 PresetsTemporary Level Adjustment Using the Trim Function From the Remote ControlPower indicator Operating the Remote ZoneTo Activate the Sleep Timer Returning your AVC-2500 to Parasound for ServiceTo Trim Individual Channel Levels Important Notice Before Shipping your AVC-2500 Page Page Page AVC-2500 Installation Worksheet AVC-2500 Installation Worksheet Dimensions AVC-2500 SpecificationsSignal/Noise Ratio Weight 16 lb Power RequirementsFM Sensitivity AVC-2500 Tuner Specifications Tuning RangeSignal to Noise Ratio AM SensitivityParasound Products, Inc. Rev

AVC-2500 specifications

The Parasound AVC-2500 is a high-performance audio/video controller that caters to the discerning audiophile and home theater enthusiast. Renowned for its remarkable specifications and innovative technologies, the AVC-2500 provides an exceptional balance between sophisticated features and user-friendly operation.

At its core, the AVC-2500 incorporates advanced audio processing capabilities, including Dolby Digital EX, DTS, and Dolby Pro Logic IIx. This range of formats allows users to experience sound in its most enveloping form, ensuring an immersive listening experience. The unit supports high-resolution audio sources, accommodating both 2-channel stereo and multi-channel formats, providing flexibility across various media types.

The AVC-2500 is equipped with a comprehensive suite of inputs and outputs, including numerous HDMI ports, allowing for seamless integration with modern video sources such as Blu-ray players, gaming consoles, and streaming devices. With multiple digital audio inputs, users can connect various digital devices efficiently. An integrated phono stage is also available, enabling vinyl enthusiasts to enjoy their favorite records with exceptional clarity.

An additional hallmark of the AVC-2500 is its sophisticated video processing capabilities. The video switching features include support for high-definition signals, ensuring that users can enjoy the best possible picture quality from their connected devices. The inclusion of upscaling capabilities allows standard-definition signals to be enhanced to near high-definition resolution, maximizing visual fidelity.

One of the standout characteristics of the AVC-2500 is its flexibility in system configuration. The unit can be set up in a variety of configurations to suit different room layouts and preferences. The built-in room correction technology optimizes sound performance based on the unique characteristics of the listening environment, ensuring that users can appreciate audio quality that is tailored to their specific space.

In terms of build quality, the AVC-2500 is designed to meet the high standards expected from Parasound products. It features a robust chassis that minimizes vibrations and interference, thus enhancing audio purity. The intuitive remote control and user interface simplify operation, making it easy to switch between devices and customize settings.

In conclusion, the Parasound AVC-2500 combines high-quality audio performance, versatile connectivity, and user-friendly features into a single, elegant package, making it an ideal choice for any serious audio or home theater setup. Its advanced technologies and thoughtful design make it an excellent investment for those looking to enhance their multimedia experience.
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