System Installation

1.Unpacking Your System

•Ensure that you have received all of the components to your system.

•Locate the speaker installation instruction sheet that is packed with your speakers.

•Keep ALL packaging materials. If the system must be returned, it will be quick, convenient and undamaged.

2.Location

Before installing the system, take time to consider the placement of your components.

•Infrared (IR) Sensor: Consider areas of dark color in the room as they reflect less infrared light. Sensor mounting locations should be closer to dark areas to improve reception.

•Receiver: Place on flat surface close to standard electrical outlet.

•Speaker: Refer to the speaker installation sheet that is included with the speaker for placement needs.

•Speaker Wire and Sensor Wire: Plenum wire is included for each. Ensure the wire length will cover the area from where you hang the sensor and speaker(s) to where you place the receiver. It’s optimal to route wire overhead (above ceiling tiles) if possible. In addition, wire can be routed down the wall and around the room perimeter secured with heavy staples or wire raceway.

3.Speaker(s)

•Locate the speaker installation instructions packed with your speaker(s).

•Follow instructions and mount speakers(s).

•Return to the LES 780iR manual to complete the set up of your system.

4.Receiver/Amplifier

•Place the LES 780iR on a flat surface like a bookcase or countertop.

•Ensure that the A VOLUME and B VOLUME knobs are turned all the way down (fully counter-clockwise) and the POWER switch is the OFF position.

•Connect the speaker wire(s) to the appropriate 1/4” SPEAKER OUT jacks on the back of the LES 780iR. (Refer to your speaker instructions for additional information.)

•Plug the power cord into a standard 110 V electrical outlet and attach the other end into the DC POWER jack on the back of the LES 780iR.

•Switch the power on the front panel to the ON position. The red power indicator on the switch will light.

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LightSpeed Technologies 780iR user manual System Installation, Follow instructions and mount speakerss
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780iR specifications

LightSpeed Technologies has engineered the 780iR, a standout product that combines cutting-edge innovation with functionality tailored for modern audio and communication needs. Designed with precision, the 780iR is ideal for educational spaces, corporate environments, and public venues where clear and effective communication is paramount.

One of the most notable features of the 780iR is its advanced infrared transmission technology. This technology ensures that audio signals are transmitted with minimal interference, providing crystal-clear sound quality. The infrared system is particularly beneficial in environments prone to electronic interference, as it operates in a spectrum that avoids typical RF congestion. This makes the 780iR an excellent choice for schools and organizations striving for reliable audio performance.

The 780iR also boasts exceptional adaptability with multiple channel options, allowing users to select the best frequency for their specific setting. This is especially useful in larger venues where multiple audio systems might operate simultaneously. Users can effortlessly switch channels to maintain optimal performance, avoiding potential overlaps and disruptions.

Another strong suit of the 780iR is its user-friendly interface. With straightforward controls, educators and presenters can easily adjust volume levels, select channels, and manage audio settings without needing extensive technical knowledge. This accessibility ensures a seamless experience, allowing users to focus on delivering their message rather than grappling with complicated technology.

In terms of design, the 780iR is both sleek and durable. Constructed with resilient materials, it is built to withstand the rigors of frequent use in various environments. Its compact design allows for easy placement in different locations, be it mounted on walls or positioned on desks.

Additionally, the 780iR is compatible with various audio sources, including microphones and other audio devices, enhancing its versatility. This compatibility enables seamless integration into existing audio-visual setups, making it a valuable addition to any technology ecosystem.

In summary, LightSpeed Technologies’ 780iR represents a fine blend of advanced technology and practical application, making it an excellent investment for those seeking superior audio performance in diverse settings. With its infrared transmission, user-friendly controls, adaptable channels, robust construction, and compatibility with multiple devices, the 780iR stands out as a leader in modern communication technology. Whether in classrooms, conference rooms, or public spaces, the 780iR delivers unparalleled clarity and reliability, ensuring that every voice is heard.
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