Lightspeed 975 User Manual
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Lightspeed 975 User Manual

Instructional audio system
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Instructional Audio System
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Summary of Contents for Lightspeed 975

  • Page 1 Instructional Audio System User Manual...

  • Page 2: Table Of Contents

    Optional Components Media Connector Set Up and Operation Optional Speakers Connecting Media Connector to Audio 975 Controls and Indicators Pairing 975 to Media Connector Flexmike Controls and Connections Activate System with Pods Microphone Cradle Charger MAINTENANCE & TROUBLESHOOTING SET-UP & OPERATION...

  • Page 3: Overview

    14. CAUTION: Risk of explosion if battery is replaced by any battery other than Lightspeed Part # L3.7V...

  • Page 4: System Components And Unpacking

    Power Supply and Power Supply TIP: The 975 and wireless microphones are paired together at the factory. Please keep all components together as a system. Moving them from one system or room to another will result in the need to...

  • Page 5: Optional Components

    Optional Components Optional equipment which may be part of your 975 system Power Status Media Media Connector Connector Push Audio Audio Tone Level Input Output Sharemike Media Connector Student Microphone (Optional) and Power Adapter Power Link Input Output Activate System...

  • Page 6: Optional Speakers

    Optional Speakers Systems can be configured with a variety of ceiling or wall-mounted speakers, including these Lightspeed models. (x 1) (x 4) Hybrid Ceiling Speaker Ceiling Speaker 4JCS (x 4) (4 per room) Wall Speaker Plenum Ceiling Speaker Available in U.S. and Canada only...

  • Page 7: 975 Controls And Indicators

    White light: Power on the mode for the adjustment knob (2) for the audio device connected to the audio output jack on the front of the 975. POWER BUTTON / VOLUME ADJUSTMENT: Press this button to turn the system power on or off. This also functions as an...
  • Page 8 BACK PANEL AUDIO INPUTS: 3.5mm stereo connectors for connecting RELAY INPUT: Senses external relay closure to mute 975 audio classroom audio sources to be played through audio system. when a signal from a fire alarm, IP paging system or other One optical digital input and one input priority.

  • Page 9: Flexmike Controls And Connections

    LANYARD INTERFACE: Insert the lanyard into this hook to wear the Flexmike. BATTERY: Remove the battery to replace the rechargeable battery pack. 10. USB INPUT: Connect audio source to send to 975. USB input can also be used for charging.

  • Page 10: Microphone Cradle Charger

    Microphone Cradle Charger DC POWER PORT: Connect the 5V/1.0A DC power cord...

  • Page 11: Set-Up & Operation

    Adjust Optical Speaker Outputs • Insert the DC connector into the “Power” on 975 and plug the other end to an electrical outlet. • The 975 automatically powers on and the white Power light on the front panel will appear.

  • Page 12: Setting Up The Flexmike

    Once initial volume level is set, walk around the room and listen for overall audio quality. • If further fine tuning is required, you may need to adjust the Tone Control on the front of the 975. Power Status Push...

  • Page 13: Charging The Flexmike

    Flexmike will last for up to 8 hours of use. If microphones are used daily, they should be charged each night. Replacement lithium polymer battery packs may only be purchased through Lightspeed (part # L3.7V). CHARGING IN PROGRESS CHARGING COMPLETE...

  • Page 14: Daily Use Of The Flexmike

    STATUS BUTTON • It is not necessary to turn off the 975 at end of day, but you may do so by LIGHT pressing the power button on the front panel. • If you do want to power it down, when Flexmike is removed from charging...

  • Page 15: Pairing Your Microphone

    IR transmitter lens toward for 5 seconds until the mic 1 and will light up indicating the pairing the 975 (for Sharemike, the mic 2 lights start flashing, then process is complete. The mic 1 or transmitter lens is located on...

  • Page 16: Using The Life Safety Functions

    Using the Life Safety Functions The 975 connects and responds to several important third-party life safety solutions. 1. Input Priority 2. PageFirst 3. Relay Input 4. Alert Notification MUTES CL A S SRO OM AUDIO S YS TEM MUTES CL A S SRO OM AUDIO S YS TEM...
  • Page 17 If your building is equipped with an alert notification system, you can use the Flexmike to send an alert. This activates the contact closure function on the 975, which external systems use to perform a prescribed action, such as notifying the appropriate parties of a classroom alert.

  • Page 18: Output Audio To Assistive Listening Device (Ald)

    Audio Tone Level Input Output With the 975 and ALD turned on, speak into the Flexmike and slowly adjust the corresponding volume control on the 975 until the appropriate audio VOLUME AUDIO OUT AUDIO level is obtained in the ALD.

  • Page 19: Using Your Microphone As A Wireless Audio Link

    You can connect your 2nd (or 3rd) microphone to your computer’s USB port to enable a wireless 2-way audio link. SEND AUDIO FROM THE COMPUTER to the 975 to ensure all audio from the computer (videos, video conferencing, audio books, music, etc) can be played through the Lightspeed 975 system and speakers.

  • Page 20: Audio Integration

    Audio Integration INTERACTIVE DISPLAY SPEAKERS Video In TEACHER MICROPHONE AUDIO HDMI Out SOURCE Audio Out Audio In Audio In Power Status Audio Push Output Audio Audio Tone Level Audio Out Input Output Lightspeed Access transmission protocol...

  • Page 21: Optional Components

    Blue: solid = Talk White: solid = Mute MICROPHONE VOLUME UP/DOWN USB INPUT: Connect audio source to send to 975. USB input can also be used for charging. IR TRANSMITTER: For pairing to base unit AUDIO INPUT: Plug a laptop or other audio device into this jack to wirelessly transmit the audio signal to be played through the system.
  • Page 22 It takes about 5-6 hours to fully charge the battery. The light will turn green when charging is complete. PLEASE NOTE: The 975 and microphone(s) are paired together at the factory and all components should be kept together as a system.
  • Page 23 Sharemike: Initial Set-Up Ensure the 975 is on. The white power light will glow. Turn on the Sharemike by pressing and holding the power button until the LED lights. Grip the barrel in the center section. While speaking in a normal voice, increase the volume with the Sharemike until your voice is barely audible.

  • Page 24: Media Connector Controls And Indicators

    Media Connector Controls and Indicators FRONT PANEL POWER LIGHT AUDIO INPUT VOLUME SELECTOR: Selects Volume as the mode White light: Power on for the adjustment knob (2) for the audio sources connected to the audio inputs on the back of the Media Connector. POWER BUTTON / VOLUME ADJUSTMENT: Press this button to turn the system power on or off.
  • Page 25 Media Connector Controls and Indicators (Optional) BACK PANEL AUDIO INPUTS: 3.5mm stereo connectors for connecting classroom audio sources to be played through audio system. AUDIO OUTPUTS: 3.5mm stereo connectors for connecting to an assisted listening device (ALD) or to a computer for recording. USB INPUT: Plug the USB-C end of the power cable into this USB port on the Media Connector.

  • Page 26: Media Connector Set Up And Operation

    • Do not enclose in a metal cabinet or in a location where the signal will be obstructed. NOTE: The Media Connector does not require a direct line of sight to the 975. However it functions best when no obstructions are between the two devices. CONNECT TO POWER...

  • Page 27: Connecting Media Connector To Audio

    USB audio (3.5mm analog audio ports will be disabled). USB audio enbles a 2-way audio link to: Send audio from the computer to the 975 to ensure all audio can be played through the 975 system. Send audio to the computer from the 975 to ensure the teacher’s Flexmike and any student microphones are clearly picked up by a video conferencing solution.

  • Page 28: Pairing 975 To Media Connector

    When the status lights are solid the back of the microphone). At this point, the status light on on both the 975 and Media Topcat will blink for 30 seconds. Connector, pairing is successful. If after 30 seconds the status light blinks rapidly, you will need to start the pairing process again.

  • Page 29: Activate System With Pods

    • Reinforce and redirect group activities • Capture audio and video of student groups or of individual speaker If your 975 system was configured with Activate pods, please refer to the Activate System user guide for operation and setup instructions.

  • Page 30: Maintenance & Troubleshooting

    MAINTENANCE & TROUBLESHOOTING Flexmike Battery Replacement Battery part #L3.7V Push down on the latch and carefully pull the battery pack away from the Flexmike. Insert new battery pack as shown and make sure the latch is secure. Place the Flexmike in a cradle charger to charge the battery pack.

  • Page 31: Sharemike Battery Replacement

    Sharemike Battery Replacement Battery part #L3.7V Push down on the latch and carefully pull the battery pack away from the Sharemike. Insert new battery pack as shown and make sure the latch is secure. Place the Flexmike in a cradle charger to charge BATTERY REMOVAL the battery pack.

  • Page 32: Troubleshooting

    SOLUTION: Follow these steps to produce sound from 975: troubleshooting, use known good, fully-charged batteries. • Confirm that the white POWER light located on the front panel of the 975 is on. SOLUTION: Battery Check • Confirm the microphone is powered on and linked to the 975. The Mic 1 status light •...

  • Page 33: Tips For Optimum Audio Performance

    Tips for Optimum Audio Performance • Speak in a natural voice. A normal conversational speech level will provide an adequate signal. It is not necessary to increase the intensity of your voice— the audio system provides adequate amplification (approximately 5–10 dB) above ambient room noises.

  • Page 34: Warranty, Safety & Specifications

    (5) years, beginning at the date of the purchase invoice. If such malfunction occurs, the product will be repaired or replaced (at Lightspeed’s option) without charge during the warranty period.

  • Page 35: Safety Warnings And Certifications

    THE CONSTRUCTION AND OPERATION OF THE PRODUCT AND and maintenance (servicing) instruction in the literature THE HAZARDS INVOLVED. accompanying this product. USE A LIGHTSPEED SUPPLIED BATTERY ONLY CERTIFICATIONS This product is listed to UL standards and requirements for electrical safety by Underwriters Laboratories Inc.
  • Page 36 Européenne suivantes : 2004/108/ EC Electromagnetic Compatibility (EMC) and 2006/95/ EC Low Voltage Directive (LVD). Lightspeed Technologies a lancé un programme de recyclage de produits en Europe conformément à la directive de l’Union Européenne 2002/96/CE relative aux déchets d’équipements électriques et électroniques (directive «...
  • Page 37 Canada, Industry Canada (IC) Notices English This device complies with Industry Canada license exempt RSS standard(s). This Class B digital apparatus complies with Canadian ICES-003 and CAN ICES-3(B)/ NMB-3(B).Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 38 NOTICE FOR USB NOTE: Lightspeed is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. Such modifications could void the user’s authority to operate the equipment.
  • Page 39 Directive based on its design and type, as brought into circulation by us. In case of alteration of the system, not agreed upon by us, this declaration will lose its validity. Products: Redcat, Topcat, 975, Access Link, Flexmike, Sharemike, Pod, Activate Station, Media Connector, TCQ2, DRQ, Mobile Connector Model Numbers:...

  • Page 40: System Components

    As ordered STANDARD COMPONENTS (outside U.S. and Canada) 975-1881 Wireless audio base station 24V-2.5A 24V/2.5A power supply for 975, specify country FSCC -INT Transceiver cradle charger, power supply 5V1C -INT International 5V power supply for FSCC FMN -1881 Flexmike classroom transceiver with battery pack and lanyard L3.7V...

  • Page 41: System Specifications

    System Specifications Power On/off switch Registration Push button for registration with Access Link Description Wireless audio hub Dimensions (L x W x H) 2.9” x 1.1” x 0.7” (74 x 28 x 18mm) Frequency response 60 Hz - 7 kHz Weight 1.2 oz (34g) DC power input...
  • Page 42 Access to powerful in-the-moment insights to the learning process. Our audio and video solutions improve student engagement, enable teachers to activate small groups, and encourage collaboration. 11509 SW Herman Road Tualatin, Oregon 97062 Toll Free: 800.732.8999 Phone: 503.684.5538 Fax: 503.684.3197 lightspeed-tek.com MN0605US01-1...

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