Niles Audio ZR-4630s manual Source Power Synchronization, What is SOURCE-POWER SYNCHRONIZATION?

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SOURCE POWER SYNCHRONIZATION

WHAT IS SOURCE-POWER SYNCHRONIZATION?

The ZR-4630 has been designed to keep track of the ON/OFF condition of the three source components connected to the system. This enables source components that utilize the same IR command for ON and OFF to be automated.

For this feature to function as designed, you need “synchronization (sync)” between the ZR-4630 and source components that utilize the same IR command for ON and OFF. This assures the users of the system that the ZR-4630 will always issue Power commands correctly when they press a Master Key or the Off Key.

Source Power Sync makes it possible for the user to always have a source component turn ON when they need it on and to always have all the components turn OFF when they turn the System off.

Source Components that require Power Synchronization

Source components that utilize the same IR command for ON and OFF need to be synchronized. The power button for these source components sends the same IR command to turn the source components ON if they are OFF, and to turn them OFF if they are ON. It is necessary to “synchronize” these source components with the ZR-4630 so it knows not to send an ON command if the source components are already ON (if it did, the source components would turn OFF, which is not the desired result). Conversely, synchronization keeps the ZR-4630 from issuing a “power” command when the OFF Key is pressed, if the source components are already OFF.

The ZR-4630 has three Sync Inputs for each of the source components. It allows synchronization via voltage and video signals. (see Choosing a Synchronization Method on page 29 for more information on how to synchronize components).

Source Components that do not require Synchronization

Two types of components do not require synchronization: those with separate ON and OFF IR commands, and those with “latching power.”

Source Components with separate ON/OFF IR commands

There are source components that are included with and respond to separate ON and OFF IR commands. Synchronization is not required for them. When power commands are programmed as separate ON and OFF, the ZR-4630 will issue ON commands only if Sync is not present. Separate OFF commands for source compo- nents are always issued when the last zone turns OFF regardless of sync status.

Source Components with “Latching Power”

Some source components, like CD players and tape decks, are usually plugged into the switched AC outlet of the preamplifier/receiver that they are installed with. These components simply turn ON when the system’s receiver/preamplifier turns ON, meaning that they “latch” into an ON or OFF state and do not need an IR com- mand to turn ON or OFF.

Because they turn ON as soon as there is power on their AC cord, once the preamplifier/receiver is turned on, these components will be turned on as well. They do not need individual synchronization.

Since the ZR-4630 does not provide a switched AC outlet, the 12V Control Output connected to a Voltage Triggered AC Power Strip (i.e., Niles AC-3) provides perfect control of latching source components (see C onfiguration 1 in the Systems Configurations section of this manual for more information).

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Contents ZR-4630 Table of Contents CongratulationsTable of Contents Operating a System with Multiple ZR-4630’s System Programming Steps Introduction Features and Benefits System-Wide Operation Zone LinkingPaging Input for Telephone Systems 12V Control OutputParts Guide ZR-4630 InputLED Zone ON/OFF Indicators Main Power SwitchProgramming Controls and Indicators Zone ALL ON/PAGE Enable SwitchesParts Guide R-4 Remote Included Volume Keys Master KeysZone OFF Key Zone Mute KeySystem Configurations System Configurations Keypads and IR SensorsSource-Component Automation SpeakersConfiguration 2 Adding Zones Using Multiple ZR-4630’S Sharing Source Components with Two ZR-4630’sConfiguration 3 Distributing SOURCE-COMPONENT Audio Signals System Configurations Distributing Audio Signals Configuration 4 Integrating AN IR-CONTROLLED Home TheaterShared Source Component Control Audio Signals Shared Source-Component ControlSystem Configurations Configuration 7 Multiple Listening Areas in a Zone Configuration 8 External Amplifier in a Zone for More Power Niles SI-245Niles SI-245 Niles SI-245 Configuration 11 System Paging and External Telephone System MSU-250 Infrared Command Compatibility Testing for a Possible IR Command ConflictSolving the IR Command Conflict if Present Component CompatibilitySource Power Synchronization What is SOURCE-POWER SYNCHRONIZATION?Choosing a Synchronization Method Video SyncVoltage Sync Obtaining Voltage SyncSource and Home Theater Sync Status Operational Overview Master KEYS/SOURCE ButtonsZone on Input Source on Master Key/Source Button EventsMaster KEY/SOURCE Button Operation Single Zone OperationSystem Wide Operation Zone linked OperationOFF Key Events OFF KEY/BUTTON OperationSingle Zone OFF System Wide OFFVolume KEYS/VOLUME Buttons Volume Keys/Volume Buttons OperationMute KEY/MUTE Button Mute Key/Mute Button OperationFunction KEYS/BUTTONS Pre-Programmed Tuner Commands Function Key/Button Operation for the Built-in TunerPreset Buttons IndicatorsFront Panel Tuner Operation Band-Shift ButtonShared Source Components Identical Source ComponentsOperating a System with Multiple ZR-4630’S Operation from the Stereo Zones Provided by the ZR-4630 Operating a System Integrated with a Home TheaterOperation from the Home Theater Zone System Busy Indication Paging IndicationPlacement InstallationConnections Connecting Numeric Keypads Terminating FOUR-PAIR Twisted CableConnecting IR Sensors Connecting IR ReceiversKeypad Modules Speakers Connecting AN IR Sensor for Local System Control Zone 6 Master BedroomConnections Programming Overview Installer Programming PanelProgramming Documentation Mr. Smith ZR-4630 Programming WorksheetJoe Installer ZR-4630 Source-Component Programming WorksheetFunction Keys/Buttons Programming Programming a Learning Remote for Zone Operation Programming Overview Programming Overview Programming Worksheet Programming Worksheet Programming Worksheet Programming Worksheet Source Component Programming Worksheet Master KEY Number 2, 3 Source Component Programming Worksheet Master KEY Label Installation Settings ALL ON/PAGE DIP Switch SettingsFIXED/VARIABLE Preamplifier Switch Programming MASTER/SLAVE ModeZL12 Programming Zone LinkingVolume Settings Maximum Turn on and Source Change Volume LevelALL on Volume Level Volume LevelSystem Programming Steps Programming the Source ComponentsDiscrete OFF Program and Source Power or Discrete Enter IR, PROGRAM, and Source Enter IR , PROGRAM, and Tuner IR Command Editing SOURCE-POWER EditingProgram Editing Steps Storing Tuner Presets Erasing Individual IR CommandsSequence Editing Program ErasingZR-4630 System Accessories Erasing All ProgrammingZR-4630 System Accessories Sync AccessoriesTroubleshooting the ZR-4630 TroubleshootingSystem Installation Troubleshooting Specifications Amplifier SectionTuner Section GeneralPage Niles Audio Corporation

ZR-4630s specifications

The Niles Audio ZR-4630 is a powerful multi-room audio distribution system that caters to various audio needs, making it an excellent choice for both residential and commercial settings. This versatile unit is designed to provide seamless control of audio sources throughout multiple zones, allowing users to enjoy their favorite music in different areas of their home or business without compromising sound quality.

One of the standout features of the ZR-4630 is its ability to handle a wide range of audio sources. It supports up to six separate audio sources, which means users can enjoy music from different devices simultaneously. Whether it's streaming from a digital music service, playing CDs, or using a radio, the ZR-4630 accommodates any audio source you wish to incorporate. This flexibility ensures that everyone can have access to their favorite tunes, no matter where they are.

In addition to its source handling capabilities, the ZR-4630 utilizes sophisticated amplification technologies. The unit is equipped with a powerful built-in amplifier that delivers high-quality audio output. With a total power output of 30 watts per channel, it provides ample volume for each zone, ensuring that every listener hears the music clearly, regardless of their location.

Another notable characteristic of the Niles ZR-4630 is its user-friendly interface. The system comes with an intuitive control interface that allows users to easily select their desired audio source and adjust volume levels for specific zones. This feature is particularly beneficial in larger homes, where multiple zones are often in use simultaneously. With the optional Niles keypads, users can conveniently control the system from various locations throughout their property, enhancing the overall experience.

The ZR-4630 also supports advanced technologies such as IR control, allowing for seamless integration with universal remote systems. This means users can control their entire audio environment from a single device, simplifying the control process and enhancing user experience. Additionally, the unit supports a variety of connection options, including speaker-level and line-level outputs, ensuring compatibility with various speaker systems.

In summary, the Niles Audio ZR-4630 is a robust and versatile multi-room audio distribution system that excels in performance and user experience. With its ability to support multiple audio sources, powerful amplification, and intuitive controls, it stands out as an ideal choice for anyone looking to create a comprehensive audio environment in their home or commercial space. Whether for entertaining guests or simply enjoying personal music preferences, the ZR-4630 delivers high-quality audio to every corner of your space.
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