Integra MZA-4.7 instruction manual Features

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Features—Continued

advantageous to have different volume control but the same source, or the same volume with separate standby control. Zone linking is setup either via the front panel user interface or by the IMC program.

32 Zones

There are 32 zones of possible control.

On a MZA-4.7 each zone must be different, however in a multiple amplifier stack same zone amplifiers are pos- sible – they simply mimic every parameter.

Expansion Bus

Data, IR, Amp-On & Audio sources are interconnected via the expansion bus.

The expansion bus feature vastly simplifies the installa- tion cabling of an amplifier stack.

One amplifier is connected to another using a 34-way ribbon cable. Connections are made from the output of the first amplifier to the input of the second etc.

All audio sources must be connected to the first ampli- fier.

Note: Video signals are not passed through the expan- sion bus.

Door Bell

Looped 1.5 second mono sounds can be generated as part of a page preset.

Suitable “wav” files are uploaded to the unit using the IMC program. IMC truncates the “wav” files to a suit- able size.

12VDC 1A Power

Two 12VDC jacks are available for powering external accessories – internally fused at 1A (Self-resetting).

Amplifier ON Status – “Amp-On”

Each zone has front panel ON status indication, and 12VDC OUT on the rear panel connector: (1, 2, 3, 4 & #). The # “AMP ON” output is a logic “And” output, i.e. if any zone is ON then the output will be 12V. This is useful for driving a relay that connects AC power to source equipment. The “AMP ON” output’s are pro- tected against shorts. The “AMP ON” outputs default to tracking the preamplifier ON status, but may optionally be set to track the amplifier ON status using the IMC program.

Power Failure Restoration

After an AC power outage the MZA-4.7 restores its set- tings to the pre-interrupted state.

All internal settings are stored in non-volatile memory, except the clock that runs for at least 48 hours on stored power.

Restore Defaults

The MZA-4.7 may be set to the default settings.

Restoring Defaults clears all memory and resets the zone allocations to zones 1 - 4.

Setup Lockout

Locks access to the System Setup and More menus where installation critical adjustments can be made. Password = 1396

Firmware Upgradable

May be updated with the latest operational firmware, using the USB Uploader program.

Provides a degree of future proofing, and flexibility.

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Contents MZA-4.7 Important Safety Instructions AvisQuick Install Guide Table of ContentsSupplied Accessories AC Fuse PrecautionsPower FCC Information for UserFeatures Multi-Zone, Multi-Source, Video SwitchingFeatures Part Names and Functions Front PanelPart Names and Functions Rear PanelTypical System Configuration StudyZone Source Components Typical System ConfigurationControllers SpeakersController Termination CAT5E cable used to connect controllers to MZA-4.7Advanced IR Control Multiple MZA-4.7 Stacks To next amplifier in the StackZone Linking Automation RS232 Protocol CommandCommand Structure commandzonedataline feed ZoneRS232 Protocol DataExample strings Keypad Key Codes Repeats KEYPrimary Functions Menu Menu NavigationFirmware Display Select Room More Functions MenuSystem Setup Menu NavigationProtection Programming Using IMC Integra Music Center OverviewMain Window Programming Using IMC Integra Music Center Zone SelectZoned Functions Preamplifier Tracking / Independent Mode Volume LevelsMaximum Volume Limit SetupSetup Window Preset Preset Setup WindowPreset Programming Alarm Clock ProgrammingSource Control Alarm Clock Programming Audio Inputs SpecificationsVideo Inputs Audio Outputs

MZA-4.7 specifications

The Integra MZA-4.7 is a sophisticated audio amplifier designed to deliver exceptional sound performance while providing versatile functionality for audiophiles and casual listeners alike. Engineered by Integra, a brand known for its commitment to high-quality audio technology, the MZA-4.7 integrates a range of cutting-edge features that make it a standout choice for home theater enthusiasts and music lovers.

One of the key features of the Integra MZA-4.7 is its multi-zone capability, allowing users to distribute audio across different rooms or areas of their home. This includes independent volume control and source selection for each zone, enabling seamless entertainment throughout the living space. This flexibility makes it suitable for larger homes or venues where tailored audio experiences are essential.

The MZA-4.7 is equipped with advanced amplification technologies, including high-current amplification that ensures precise sound reproduction across various frequency ranges. With a power output of 100 watts per channel, it provides ample power to drive a wide range of speakers, ensuring a dynamic listening experience. The amplifier supports multiple speaker configurations, accommodating both stereo and multi-channel setups.

In terms of connectivity, the Integra MZA-4.7 features a full suite of inputs and outputs, including HDMI, RCA, and balanced XLR connections. This ensures compatibility with various audio sources, such as televisions, streaming devices, and traditional media players. Additionally, the amplifier supports high-resolution audio formats, enabling users to enjoy their favorite tracks in the best possible quality.

The device also incorporates advanced digital signal processing (DSP) technology, allowing for customizable audio settings and room calibration. This feature ensures optimized sound delivery based on the unique characteristics of the listening environment, providing an immersive audio experience tailored to individual preferences.

Moreover, the MZA-4.7 supports modern streaming protocols, making it easy to access online music services and integrated home automation systems. With smartphone control capabilities and support for voice assistants, users can enjoy convenient operation from anywhere in their home.

In summary, the Integra MZA-4.7 is a high-performance audio amplifier that combines multi-zone functionality, powerful amplification, versatile connectivity, and advanced audio processing technologies. Its thoughtful design and robust features make it an ideal choice for anyone looking to elevate their audio experience, whether at home or in a professional setting.
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