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Troubleshooting
Related Manuals for Lightspeed T25
Summary of Contents for Lightspeed T25
- Page 1 Instructional Audio System User Manual...
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Page 2: Table Of Contents
Optional Speakers Media Connector Set Up and Operation T25 Controls and Indicators Connecting Media Connector to Audio Clearmike Controls and Connections Pairing T25 to Media Connector Microphone Cradle Charger MAINTENANCE & TROUBLESHOOTING SET-UP & OPERATION Clearmike Battery Replacement Connecting the Power Supply... -
Page 3: Overview
(8) Do not put the battery in trash that outlet. is disposed of in landfills. When disposing of the battery pack, comply with local ordinances or regulations. 7. CAUTION: Risk of explosion if battery is replaced by any battery other than Lightspeed Part # L3.7V... -
Page 4: Consignes De Sécurité Importantes
(8) Ne jetez pas la batterie dans des ordures qui sont jetées dans des décharges. Lors de la mise au rebut de la batterie, respectez les ordonnances ou réglementations locales. 7. Mise en garde: Risque d’explosion si la batterie est remplacée par une batterie autre que Lightspeed partie #L3.7V. -
Page 5: System Components And Unpacking
Power Supply with Power Supply TIP: The T25 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 6: Optional Components
Optional Components Optional equipment which may be part of your T25 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 7: 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 8: T25 Controls And Indicators
Off: Microphone(s) is/are not connected to the system as the mode for the adjustment knob (3) for the audio device connected to the audio output jack on the back of the T25. POWER BUTTON / VOLUME ADJUSTMENT: Press and hold this button for one second to turn the system power on or off. -
Page 9: Back Panel
SPEAKER OUTPUTS: This Euroblock connector is used to connect S/PDIF RCA: Digital Audio Input to connect one T25 to another. the T25 to the loudspeaker(s). Up to two 8-ohm speakers can be PAGEFIRST INPUT: Connect the input from the optional PageFirst connected to each output. -
Page 10: Clearmike Controls And Connections
LANYARD INTERFACE: Insert the lanyard into this hook to wear the Clearmike. BATTERY: Rechargeable battery pack can be replaced by the user. 10. USB INPUT: Connect audio source to send to T25. USB input can also be used for charging. -
Page 11: Power Status Light
Microphone Lights LEFT LIGHT / RIGHT LIGHT OFF / OFF: Mic off or no live link with base SOLID WHITE / OFF: Mute, live link with base SOLID BLUE / OFF: Talk ANY COLOR / BLINKING RED: Low Battery TALK/MUTE LIGHT POWER STATUS LIGHT BLUE/WHITE ALTERNATING / OFF: Pairing OFF / BLINKING ORANGE: Firmware update in progress... - Page 12 Clearmike Display BATTERY INDICATOR (Full, half, empty) MUTE INDICATOR/ VOLUME MIC NUMBER (M1 OR M2) DEFAULT SCREEN...
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Page 13: Microphone Cradle Charger
Microphone Cradle Charger DC POWER PORT: Connect the 5V/1.0A DC power cord... -
Page 14: Set-Up & Operation
• Locate the power supply and AC power cord. • Connect the AC power cord into the DC power supply. • Insert the DC connector into the “Power” port on T25 and plug the other end to an electrical outlet. Wall Plate... -
Page 15: Charging The Clearmike
Clearmike 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 COMPLETE CHARGING IN PROGRESS... -
Page 16: Setting Up The Clearmike
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 T25. Push Input Output... -
Page 17: Private Conversations
Status Level supply is plugged in to an electrical outlet. • The T25 will not power down if it has a live link to a microphone. After 60 minutes of audio inactivity, the T25 will automatically power down. STATUS POWER... -
Page 18: Pairing Your Clearmike
POWER / MUTE BUTTON IR TRANSMITTER lens toward the T25. green and white. The Status light on the T25 will also start flashing green and white. TALK / MUTE LIGHT When complete, the Status light on the T25 will turn green, the Talk/... -
Page 19: Output Audio To Assistive Listening Device (Ald)
Connect a patch cable from the ALD microphone jack or AUX input to AUDIO OUT jack on the back of the T25. AUDIO AUDIO With the T25 and ALD turned on, speak into the Flexmike and OUTPUT INPUT slowly adjust the corresponding volume control on the T25 until the appropriate audio level is obtained in the ALD. -
Page 20: Using Your Microphone As A Wireless Audio Link
You can connect your 2nd microphone to your computer’s USB port to enable a wireless 2-way audio link. SEND AUDIO FROM THE COMPUTER to the T25 to ensure all audio from the computer (videos, video conferencing, audio books, music, etc) can be played through the Lightspeed T25 system and speakers. -
Page 21: Audio Integration
Audio Integration INTERACTIVE DISPLAY SPEAKERS Audio Out AUDIO SOURCE TEACHER MICROPHONE Audio Out Audio In Lightspeed Access transmission protocol Audio In Push Input Output Tone Power Status Level Audio Out Audio Out... -
Page 22: Analog Control Features
Analog Control Features The T25 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 23 Clearmike to send an alert. This activates the contact closure function Press and hold the emergency on the T25, which external systems use to perform a prescribed action, alert button on the side of the such as notifying the appropriate parties of a classroom alert.
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Page 24: Optional Accessories
Blue: solid = Talk White: solid = Mute MICROPHONE VOLUME UP/DOWN USB INPUT: Connect audio source to send to T25. 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 25: Sharemike: Charging
It takes about 5-6 hours to fully charge the battery. The light will turn green when charging is complete. PLEASE NOTE: The T25 and microphone(s) are paired together at the factory and all components should be kept together as a system. -
Page 26: Sharemike: Initial Set-Up
Sharemike: Initial Set-Up Ensure the T25 is on. The white power light will glow. Turn on the Sharemike by pressing and holding the power button until the LED lights. Tap the power button to unmute the microphone. The Mute/Talk light will turn from white to blue. -
Page 27: Pairing Your Sharemike
POWER toward the T25. pairing process finish. BACK FRONT The Status light on the T25 will light up indicating the pairing process is complete. The mic 1 or mic 2 light on the microphone will stay illuminated. -
Page 28: Media Connector Controls And Indicators
AUDIO OUTPUT VOLUME SELECTOR: Selects Audio Output the paired T25 depending on the mode selected (see 4, 5, 6 as the mode for the adjustment knob (2) for the audio devices below). - Page 29 Media Connector Controls and Indicators 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.
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Page 30: 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 T25. However it functions best when no obstructions are between the two devices. CONNECT TO POWER... -
Page 31: Connecting Media Connector To Audio
2-way audio link to: Adjust the volume as needed by pressing the Audio Input selector and Send audio from the computer to the T25 to ensure all audio can be played adjusting the level knob as needed. through the Topcat speaker. -
Page 32: Pairing T25 To Media Connector
IR transmitter lens power button for 5 seconds until toward the T25 (for Sharemike, the status light on the T25 starts the transmitter lens is located flashing, then release the button. on the back of the microphone). -
Page 33: Maintenance And Troubleshooting
MAINTENANCE & TROUBLESHOOTING Clearmike Battery Replacement BATTERY PART #L3.7V Push down on the latch and carefully pull the battery pack away from the Clearmike. Insert new battery pack as shown and make sure the latch is secure. Place the Clearmike in a cradle charger to charge the battery pack. -
Page 34: 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 Sharemike in a cradle charger to charge BATTERY REMOVAL the battery pack. -
Page 35: Troubleshooting
SOLUTION: Follow these steps to produce sound from T25: SOLUTION: Battery Check • Confirm that the white POWER light located on the front panel of the T25 is on. • Confirm batteries are charged each night. A blinking red status light on the •... -
Page 36: 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 37: 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 38: Safety Warnings And Certifications (Pending Approval)
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 CAUTION: Risk of explosion if battery is replaced by an incorrect type. -
Page 39: Précautions De Sécurité Et Certifications
Batterie soumise à une pression d’air extrêmement faible pouvant EC Low Voltage Directive (LVD). entraîner une explosion ou une fuite de liquide ou de gaz inflammable. Lightspeed Technologies a lancé un programme de recyclage de produits en Europe conformément à la directive de l’Union Européenne 2002/96/CE Montage mural à... -
Page 40: Fcc Statements
(2) this device must accept any interference received, including interference that may cause undesired operation. NOTE: Lightspeed Technologies 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. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. -
Page 41: Canada, Industry Canada (Ic) Notices
Canada, Industry Canada (IC) Notices 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 42: Eu Declaration Of Conformity
EU Declaration of Conformity According to EU Directives EMC 2014/30/EU, LVD 2014/35/EU, RED 2014/53/EU, RoHS 2011/65/EU Manufacturer: Lightspeed Technologies, Inc. Address: 11509 SW Herman Rd. Tualatin, Oregon 97062 We herewith declare that the following systems comply with the appropriate basic safety and health requirements of the Directive based on its design and type, as brought into circulation by us. - Page 43 FCC Suppliers Declaration of Conformity (Sdoc) Manufacturer: Lightspeed Technologies, Inc. Address: 11509 SW Herman Rd. Tualatin, Oregon 97062 We declare that the SDoC is issued under our sole responsibility and belongs to the following the products: Model Number: Intended Use:...
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Page 44: System Components
As ordered STANDARD COMPONENTS (OUTSIDE U.S. AND CANADA) T25G Wireless audio base station 24V-2.5A 24V/2.5A power supply for T25, specify country FSCC -INT Transceiver cradle charger, power supply 5V1C -INT International 5V power supply for FSCC CMTG Clearmike classroom transceiver with battery pack and lanyard L3.7V... -
Page 45: System Specifications
System Specifications SHAREMIKE Description Wireless audio hub Description Handheld transceiver Wireless Communication Access Technology (1.9 GHz) Wireless Communication Access Technology (1.9 GHz) Frequency Response 20 Hz - 20 kHz Power Amp, 150 Hz - 6.5 kHz Wireless Total Harmonic Distortion <1% Power Supply Options 24VDC/2.5A... - Page 46 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 MN0727US01-1...
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