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LightSpeed Technologies 850IR manual

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  • Page 1

    850iR Classr oom Audio System Lightspeed T echnologies, Inc. 11509 SW Herman Rd T ualatin, OR 97062 800.732.8999 www .lightspeed-tek.com User Manual T urn on the 850iR . MN0044US01 12 MN0044US01 12 LES 850iR Classroom Amplification System DAIL Y REDMIKE USE TURN ON THE REDMIKE CHARGE BA TTERIES Speak in a natural voice. A normal conversational spee[...]

  • Page 2

    850iR User Manual 850iR User Manual | i 850iR User Manual CONGR A TUL A TIONS! Congratulations on your purchase of the 850iR Classr oom Audio System! This simple, yet powerful technology provides crystal-clear sound throughout the classr oom, allowing every child to hear every wor d every time. As the teacher speaks into the REDMIKE ™ classroom m[...]

  • Page 3

    850iR User Manual ii | 850iR User Manual 850iR User Manual 1. Read Instructions — All safety and operation instructions should be read before this Lightspeed pr oduct is operated. 2. Retain Instructions — The safety and operating instructions should be k ept for future r efer ence. 3. Heed W arnings — All warnings on this Lightspeed product a[...]

  • Page 4

    850iR User Manual 850iR User Manual | iii 850iR User Manual T ABLE OF CONTENTS 850iR CLASSROOM AUDIO SYSTEM Safety Instructions and Certications ........................................................................ ii SECTION 1: System Overview ................................................................................. 1 System Componen[...]

  • Page 5

    850iR User Manual 1 | 850iR User Manual SECTION 1 System Overview[...]

  • Page 6

    850iR User Manual 850iR User Manual | 2 SYSTEM COMPONENTS Keep ALL packaging materials. If the system must be returned, using the original packing material will be quick, convenient and prevent damage. 850iR Infrared Receiver/Amplier and Power Supply REDMIKE Classroom Microphone SR-70F Infrared Sensor Sensor Cable Optional L T -71 LightMic and C[...]

  • Page 7

    850iR User Manual 3 | 850iR User Manual FRONT P ANEL CONTROLS LES 850iR Classr oom Amplification System 1. POWER Switch/POWER Indicator: This switch is used to turn the 850iR ON (switch up), or OFF (switch down). When the POWER switch is in the ON position, the POWER light will glow red. 2. IR Indicators (IR): These lights will glow red when the co[...]

  • Page 8

    850iR User Manual 850iR User Manual | 4 SPEAKER OUTPUTS 250 400 700 1K 1K4 2K5 4K 6K +10 0 -10 OFF OFF OFF OFF ON ON ON ON VOL. ADJ. ALD OUT AUX OUT VOL. ADJ. COMPUTER AUDIO INPUTS TV/VCR CD/DVD 800iX INPUT PA GING INPUT ADJ DC POWER CHARGERS 24VDC L L R R SENSOR INPUTS SENSOR SHORT 1 2 3 4 REAR P ANEL CONTROLS 1. SPEAKER OUTPUTS (1-4): These bindi[...]

  • Page 9

    850iR User Manual 5 | 850iR User Manual 7. A UDIO INPUTS: • COMPUTER: A ccepts stereo signal from computer via 3.5 mm cable. • TV/VCR: Accepts ster eo signal from TV/VCR via R CA cable. • CD/DVD: Accepts ster eo signal from CD/DVD player via R CA cable. 8. 800iX INPUT : This input jack allows for interface with the Lightspeed 800iX wireless m[...]

  • Page 10

    850iR User Manual 850iR User Manual | 6 1. POWER BUTTON: Pr ess this button to turn the REDMIKE ON, pr ess again to turn it OFF (mute). 2. POWER/L OW BA T TER Y INDICA TOR: A BL UE light indicates the REDMIKE is on and fully charged. A RED light indicates a charge is needed. 3. BA T TER Y COMP ARTMENT : T o access the battery compartment, slide the[...]

  • Page 11

    850iR User Manual 7 | 850iR User Manual 1. A TT ACH THE FO AM HOLDER Insert the REDMIKE clip into the slot at the bottom of the foam holder . A T T ACHING THE LANY ARD TO REDMIKE 2. POSITION THE REDMIKE Slip the REDMIKE with lanyard around the neck. A djust the neck strap so the top of the micr ophone rests just below your collarbone.[...]

  • Page 12

    850iR User Manual 850iR User Manual | 8 1. CHARGE INDICA TORS: The light glows RED while the REDMIKE is charging. When fully char ged, the light will glow GREEN. 2. DC POWER POR T: Connect the DC power cord her e. 3. OPTIONAL CHARGING POR T: Plug the charging cor d for the optional L T -71 or the HM-70 microphones her e. CR ADLE CHARGER CONTROLS AN[...]

  • Page 13

    850iR User Manual 9 | 850iR User Manual 1. ON/OFF/MUTE Switch: This switch turns L T -71 ON or OFF (mute). 2. Channel Select Switch (CH A/B): This switch allows for selection of Channel A or B. If you are using a single microphone, we recommend using Channel A . 3. Power/Charge Indicator: The light glows BL UE when the L T -71 is powered ON, RED wh[...]

  • Page 14

    850iR User Manual 850iR User Manual | 10 OPTIONAL HM-70 CONTROLS AND CONNECTIONS 1 5 3 4 1. ON/OFF/MUTE Switch: This switch turns the unit ON, OFF or MUTE. 2. Channel Select Switch (CH A/B): Located in the battery compartment, the switch is set to Channel B at the factory . 3. Power/Charge Indicator: The light glows RED when the HM-70 is powered ON[...]

  • Page 15

    850iR User Manual 11 | 850iR User Manual SECTION 2 Installation[...]

  • Page 16

    850iR User Manual 850iR User Manual | 12 Ensure that you have received all of the components of your system. 1. UNP ACKING Y OUR SYSTEM 850iR Infrared Receiver/Amplier and Power Supply REDMIKE™Classroom Microphone SR-70F Infrared Sensor and cable Speakers and Speak er Wire Systems are congur ed with one of four speak er types shown to the r[...]

  • Page 17

    850iR User Manual 13 | 850iR User Manual 2. L OCA TION OF THE RECEIVER/AMPLIFIER • Befor e running wir es to the 850iR or plugging in, nd a suitable, stable location for the amplier . Ideally, the teacher should have ready access and an electrical outlet should be within six feet. The best possible location for the 850iR is in a media cabin[...]

  • Page 18

    850iR User Manual 850iR User Manual | 14 3. IR SENSOR INST ALLA TION Sensor location is very important for optimum performance of the 850iR Classr oom Audio System. • BEST: On the ceiling at or near the middle of the classr oom. • GOOD: High and centered on the long wall. • A VOID: Locations in corners, on walls at heights lower than 7 feet, [...]

  • Page 19

    850iR User Manual 15 | 850iR User Manual 1. Lift the ceiling tile nearest the grid rail in your desired sensor location. Guide one side of the C-clip over one edge of the grid rail. P roviding rm support to the back of the grid rail with one hand (to pr event bending), rmly and car efully snap the second side of the C-clip over the edge of th[...]

  • Page 20

    850iR User Manual 850iR User Manual | 16 4. SPEAKER INST ALLA TION 1. Locate the speaker installation instructions pack ed with your speak er(s). 2. F ollow instructions and mount speaker(s). 3. Return to this manual to complete the set up of your system. CNXQ (x 1) DRQ (x 4) WMQ (x 4) NXQ (x 1) CNXQ (x 1)[...]

  • Page 21

    850iR User Manual 17 | 850iR User Manual The 850iR is designed to integrate with multiple audio sources allowing other instructional technologies to be clearly heard throughout the classroom. 5. AUDIO INTEGR A TION Proje ct or DVD/V CR Speaker(s) IR Sensor Te acher ’s Microphone Projector Audio In Audio Out IR Tr ansmission Video In Audio Out Aud[...]

  • Page 22

    850iR User Manual 850iR User Manual | 18 SPEAKER OUTPUTS 250 400 700 1K 1K4 2K5 4K 6K +10 0 -10 OFF OFF OFF OFF ON ON ON ON VOL. ADJ. ALD OUT AUX OUT VOL. ADJ. COMPUTER AUDIO INPUTS TV/VCR CD/DVD 800iX INPUT PA GING INPUT ADJ DC POWER CHARGERS 24VDC L L R R SENSOR INPUTS SENSOR SHORT 1 2 3 4 LES 850iR Classr oom Amplification System Below are instr[...]

  • Page 23

    850iR User Manual 19 | 850iR User Manual 2. Ensure speak er wire connections ar e secure and not frayed. Under normal conditions, each speak er volume control should r emain in the center position. 1. Ensure the power switch is in the “ OFF” position and all front panel volume contr ols are tur ned fully counter -clockwise. 6. FINALIZING CONNEC[...]

  • Page 24

    850iR User Manual 850iR User Manual | 20 1. Ensure all cables are appr opriately r outed out of walking paths and work areas to prevent safety hazards to individuals in the r oom. 2. The amplier packing material should be k ept for warranty shipping purposes. 3. Proceed to initial set-up to test system performance. Leave microphones charging so [...]

  • Page 25

    850iR User Manual 21 | 850iR User Manual SECTION 3 Initial Set-up, Charging and Optional F eatures[...]

  • Page 26

    850iR User Manual 850iR User Manual | 22 3. Slip the REDMIKE with lanyard ar ound the neck and position the top of the microphone just below the collarbone. NOTE: P ositioning of the REDMIKE is critical for proper volume adjustment. 4. While speaking in a normal voice slowly increase the volume of the corr esponding channel on the 850iR until your [...]

  • Page 27

    850iR User Manual 23 | 850iR User Manual 4. While speaking in a normal voice, incr ease the B VOL UME level until your voice is barely audible. REMEMBER: This equipment is designed to supplement and distribute the user’s voice so they are able to speak in a conversational tone. Having the volume set too high will result in feedback and listener f[...]

  • Page 28

    850iR User Manual 850iR User Manual | 24 2. T urn on the HM-70 by sliding the switch to the top position. INITIAL SET -UP: OPTIONAL HM-70 3. Grip the barr el in the center section. A void covering the infrar ed emitters circling the base. This could inter rupt signal transmission. 1. Ensure the 850iR is ON. The RED LED on the power switch will glow[...]

  • Page 29

    850iR User Manual 25 | 850iR User Manual CHARGING THE REDMIKE 1. Plug power cord into the cradle charger and then plug the AC end into an electrical outlet. • REDMIKE incorporates alkaline protection into the microphone design. Replacement AA NiMH batteries may only be purchased through Lightspeed T echnologies (part # BA-NH2A27). • A blinking [...]

  • Page 30

    850iR User Manual 850iR User Manual | 26 • Microphones can be left in the charger for up to two weeks without degradation to battery life. • A full charge will be attained in 8-10 hours. • F ully charged Lightspeed microphones will last over 7 hours. 1. Ensure that the L T -71 is turned OFF . 2. Make sur e the cradle char ger is plugged into [...]

  • Page 31

    850iR User Manual 27 | 850iR User Manual Do not attempt to charge alkaline batteries. They can overheat and expand, creating a signicant hazard and damaging the L T -71 and HM-70. (This is not covered by the warranty .) 1. Ensure that the HM-70 is tur ned OFF . 2. Mak e sur e the cradle charger is plugged into a wall outlet. Connect one end of t[...]

  • Page 32

    850iR User Manual 850iR User Manual | 28 OUTPUT TO PERSONAL FM TR ANSMITTER SPEAKER OUTPUTS 250 400 700 1K 1K4 2K5 4K 6K +10 0 -10 OFF OFF OFF OFF ON ON ON ON VOL. ADJ. ALD OUT AUX OUT VOL. ADJ. COMPUTER AUDIO INPUTS TV/VCR CD/DVD 800iX INPUT PA GING INPUT ADJ DC POWER CHARGERS 24VDC L L R R SENSOR INPUTS SENSOR SHORT 1 2 3 4 SPEAKER OUTPUTS 250 40[...]

  • Page 33

    850iR User Manual 29 | 850iR User Manual USING THE REDMIKE TO AMPLIFY EXTERNAL AUDIO EQUIPMENT The REDMIKE includes a 3.5mm audio input jack to connect to an audio source lik e a laptop or MP3 player . The REDMIKE will transmit the audio signal to be played through the system. LT -71 The optional L T -71 can also amplify external audio. Simply plug[...]

  • Page 34

    850iR User Manual 850iR User Manual | 30 SECTION 4 T roubleshooting, Daily Use and W arranty[...]

  • Page 35

    850iR User Manual 31 | 850iR User Manual TROUBLESHOOTING GUIDE If you review these instructions and still have questions, write down the serial number and model number of your system and call Lightspeed T echnical Services at 800.732.8999, 5 a.m. – 5 p.m., PST . Note: Most problems are directly related to low battery power . Please run through th[...]

  • Page 36

    850iR User Manual 850iR User Manual | 32 LES 850iR Classroom Amplification System 1. TURN ON THE 850iR Ensure the power is switched on. 4. CHARGE BA TTERIES T urn the microphone ON using the ON/ OFF switch on the side of the REDMIKE and speak normally . D AIL Y USE INSTRUCTIONS 2. POSITION THE REDMIKE 3. TURN ON THE REDMIKE Remove the REDMIKE from [...]

  • Page 37

    850iR User Manual 33 | 850iR User Manual TIPS ON CL ASSROOM AUDIO A void wearing jewelry that may rub or bump against the microphone. T urn the REDMIKE off during private conversations with a student, parent, or other classr oom visitor . Y ou can also cover the LED lens on top of the REDMIKE to block the signal. Recharge batteries each night. When[...]

  • Page 38

    850iR User Manual 850iR User Manual | 34 SYSTEM SPECIFICA TIONS OVER ALL SPECIFICA TIONS RECEIVER SPECIFICA TIONS TR ANSMIT TER SPECIFICA TIONS IR SENSOR SPECIFICA TIONS P ower Output ....................................................... 12 W per channel (48 W total) Amplier F requency R esponse ............................. 40 Hz to 20 kHz ±[...]

  • Page 39

    850iR User Manual 35 | 850iR User Manual Part Number Description INDIVIDUAL COMPONENTS & OPTIONAL ACCESSORIES Optional Accessories RX -850 RMT L T71 HM70 BA-NH2A27 AC- TCC7 AC-RMLC IR-SR70F CA-PC50F MC- TK250L TM CA-RCA6 CA-RCA24 CA-MSC3535 CA-MMC2535 Infrared r eceiver/amplier/mix er REDMIKE classroom micr ophone w/lavaliere cor d and recha[...]

  • Page 40

    850iR User Manual 850iR User Manual | 36 USER NOTES R ecord your system serial numbers and purchase infor mation. This is helpful when ordering additional components, accessories, and/or warranty service. Components 850iR Serial Number Microphones Speak ers Purchase Information Y our School/Organization District Pur chase Date Invoice Sensors[...]

  • Page 41

    850iR User Manual 37 | 850iR User Manual USER NOTES[...]

  • Page 42

    850iR Classr oom Audio System Lightspeed T echnologies, Inc. 11509 SW Herman Rd T ualatin, OR 97062 800.732.8999 www .lightspeed-tek.com User Manual T urn on the 850iR. MN0044US01 12 MN0044US01 12 LES 850iR Classroom Amplification System DAIL Y REDMIKE USE TURN ON THE REDMIKE CHARGE BA TTERIES Speak in a natural voice. A normal conversational speec[...]