LightSpeed Technologies 850iR user manual Charging the HM-70 Handheld MIC

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8 5 0 i R U s e r M a n u a l

CHARGING THE HM-70 HANDHELD MIC

3

 

4

VOL.

 

 

 

 

ALD OUT AUX OUT

 

 

 

ADJ.

 

 

 

 

DC POWER CHARGERS

OFF

ON

OFF

ON

24VDC

VOL.ADJ. COMP

800iX

INPUT

1.Ensure the HM-70 Handheld Microphone is turned OFF (ON/OFF switch on the side of the unit). The 850iR can be left on, but must be connected to AC power in order to charge the microphone.

2.Connect the loose end of the charging cable into the jack labeled CHARGER on the side of the HM-70. Connect the larger end of the charging cable to one of the CHARGERS jacks on the back of the 850iR. The HM-70’s rechargeable batteries are factory installed.

3.The power indicator light next to the power switch glows green when the cable is connected and charg- ing correctly. The light goes out when fully charged. Batteries

will charge in 8 to 12 hours. A fully charged battery will run for up to 8 hours of continuous operation.

4.The HM-70can remain charging for up to 10 days. Overcharging will shorten battery life.

The HM-70 does not use a cradle for charging. The charging cable must be plugged directly into the charging jack in the transmitter.

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Contents LightSPEED850iR Risk of Electric Shock do not Open Safety InstructionsPosition the Lightmic Daily USE InstructionsTable of Contents 850iR Classroom Amplification System System Components System Installation Suspended Ceiling Mount IR Sensor InstallationFront Panel Controls Audio Input Volume Rear Panel Controls Audio Inputs LT-71 Lightmic Controls and ConnectionsFinalizing RECEIVER/AMPLIFIER Connections Initial SET-UPTurning the System on System OperationCharging the Lightmic System Integration Diagram Input from External Audio Equipment Output to Personal FM Transmitter Operating the Optional HM-70 Handheld MIC Charging the HM-70 Handheld MIC Tips on Classroom Amplification Five-year Limited WarrantyBattery Check No Sound From Speaker Troubleshooting GuideOverall Specifications System SpecificationsIndividual Components & Optional Accessories Components Serial Number User NotesUser Notes User Notes User Notes
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850iR specifications

LightSpeed Technologies has introduced the 850iR, an innovative solution designed to enhance audio quality and communication in various environments such as classrooms, auditoriums, and corporate settings. This advanced audio system is known for its robust features and cutting-edge technologies, which cater to the increasing demand for effective communication and collaboration.

One of the standout features of the 850iR is its powerful amplification capabilities. With a high-efficiency digital amplifier, the system delivers clear and dynamic sound across a wide range of frequencies. This ensures that every word spoken is heard distinctly, minimizing the chances of miscommunication and enhancing the listening experience for all participants. The system is particularly beneficial in larger spaces where sound dispersion can be an issue.

The 850iR incorporates long-range infrared technology, allowing for reliable audio transmission without interference from other devices. This infrared system provides clarity and privacy, making it perfect for sensitive discussions or instructional settings. Users can experience high-quality sound without the distractions commonly associated with wireless audio technologies.

Another advanced feature of the 850iR is its user-friendly interface. The device is designed for easy operation, enabling users to control volume levels, switch between input sources, and adjust settings seamlessly. This intuitive design is crucial for educators and presenters who need to focus on delivering content rather than troubleshooting equipment.

Additionally, the 850iR supports multiple input options, including microphones, computers, and other audio sources. This versatility allows for diverse applications, whether it's delivering a lecture, conducting a meeting, or hosting a conference. The inclusion of dynamic feedback suppression further enhances audio quality by reducing unwanted echoes and background noise.

LightSpeed Technologies also emphasizes the importance of durability and reliability in the design of the 850iR. Constructed with high-quality materials, the system is built to withstand the rigors of daily use in busy environments. Its compact design allows for easy installation and portability, making it a practical choice for organizations that require flexibility.

In summary, the LightSpeed Technologies 850iR stands out as a sophisticated audio solution that combines advanced technologies, strong performance, and ease of use. By addressing the essential needs of modern communication, the 850iR significantly contributes to engaging and effective interactions in various settings. Its focus on quality audio and user experience ensures it remains a valuable tool for educators, presenters, and professionals alike.