Integra MZA-4.7 RS232 Protocol, Zone, Command Structure commandzonedataline feed

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RS232 Protocol

The RS232 serial port provides data acquisition and control of Integra networks by a home automation system, or PC. The interconnecting cable must be straight: 9 pin ‘D’ connectors.

Baud Rate = 9600, Characters are all ASCII.

Command Structure: <command><zone><data>line feed.

Command

Command

Description

01

Standby

02

Mute

03

Source Selection

04

Volume

05

Bass

06

Treble

07

Balance

09

Send All parameters

0B

Cause key press on Keypad

0C

Amplifier features

0D

Maximum Volume Limit

0F

Link Zone

11

Volume Up

12

Volume Down

1C

Zone Name

1D

Preamplifier Volume Mode

1E

Preset Selection / status

26

Volume BCD format

Zone

Integra amplifiers and keypads are encoded with up to 32 zones

The zone byte is used for checking if the command is applicable to the device receiving the command and if so, for optionally selecting a “sub-device”, e.g. a bank or part of a device. All Zones are addressed using FF.

The lower 5 bits of the zone byte represent the zone 0 - 31 selection, i.e:

00000 bin = 00 (hex) = zone 0

00001 bin = 01 (hex) = zone 1

01010 bin = 0A (hex) = zone 10

11111 bin = 1F (hex) = zone 31

The upper 3 bits represent the sub-device. The sub-device codes for the MZA-4.7 are:

standard amplifier

= 000

page preset amplifier

= 001

standard preamplifier

= 010

page preset preamplifier

= 011

Examples: Addressing a zone 10 preamplifier: Binary 010-01010 or 2A hex Addressing a zone 10 amplifier: Binary 000-01010 or 0A hex Addressing all Zone amp & preamplifier: FF hex

Send ASCII “2A” Send ASCII “0A” Send ASCII “FF”

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Contents MZA-4.7 Important Safety Instructions AvisTable of Contents Quick Install GuideSupplied Accessories Precautions PowerAC Fuse FCC Information for UserFeatures Multi-Zone, Multi-Source, Video SwitchingFeatures Part Names and Functions Front PanelPart Names and Functions Rear PanelStudy Typical System ConfigurationZone Typical System Configuration ControllersSource Components 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 Command Command Structure commandzonedataline feedRS232 Protocol ZoneRS232 Protocol DataExample strings Keypad Key Codes Repeats KEYMenu Navigation Firmware Display Select RoomPrimary Functions Menu More Functions MenuMenu Navigation System SetupProtection Overview Programming Using IMC Integra Music CenterMain Window Zone Select Programming Using IMC Integra Music CenterZoned Functions Volume Levels Maximum Volume LimitPreamplifier Tracking / Independent Mode SetupSetup Window Preset Setup Window Preset ProgrammingPreset Alarm Clock ProgrammingSource Control Alarm Clock Programming Specifications Video InputsAudio 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.