SOURCE POWER SYNCHRONIZATION

Light Sensing

Using a light sensor (LS-1) to synchronize your components is usually your last choice, simply because the other choices are more reliable. The Niles LS-1 Light Sensor can synchronize a component by sensing changes in light. The 12V output of the LS-1 is then connected to the ZR-4630’s Sync Input dedicated for that component, a mini- plug to RCA adapter is required for this connection (see Connections for more information).

Light Sensing Probe

placed over an LED

Audio Out

 

DSS

Unswitched

Niles LS-1

AC Outlet

Power Supply

 

Figure 20

In Figure 20, a Niles LS-1 Light Sensor senses changes in brightness of a DSS’s front panel LED and outputs a 12V DC signal when the LED is brightest. A blocking cover is used to prevent ambient light from falsely trig- gering the LS-1.

An unused optical digital output located on the rear panel of a digital source component can also provide a light source for Sync using the LS-1.

SOURCE AND HOME THEATER SYNC STATUS

Sync status (the presence or absence of a valid sync signal) of source components and the Home Theater asso- ciated with the Master ZR-4630 are displayed on the LEDs located in the hidden programming panel. These LEDs illuminate only while a valid sync signal is being received by the ZR-4630 during normal operation mode. Source 2, Source 3, and Source 4 LEDs represent Source 2, Source 3, and Source 4 respectively. The Tuner LED represents the Home Theater. These status LEDs are used during system troubleshooting. Manually turning ON/OFF synchronized source components and the integrated Home Theater will turn ON/OFF the respective component’s status LED if synchronized correctly.

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Niles Audio ZR-4630s manual Source and Home Theater Sync Status

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.