LightSpeed Technologies 850iR User Manual Download

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LIGHTSPEED TECHNOLOGIES

11509 SW HERMAN ROAD / TUALATIN, OR 97062
TOLL FREE: 800.732.8999 / PHONE: 503.684.5538 / FAX: 503.684.3197
LIGHTSPEED-TEK.COM

AC-MN850

MN0044US01-3

Summary of Contents for 850iR

Page 1: ...U s e r M a n u a l 850iR Classroom Audio System...

Page 2: ......

Page 3: ...iR infrared receiver amplifier REDMIKE classroom microphone SR 70F infrared sensor and speaker package The 850iR is a two channel receiver amplifier that allows the use of up to two microphones simult...

Page 4: ...erted to prevent blade exposure SAFETY INSTRUCTIONS AND CERTIFICATIONS CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUAL...

Page 5: ...Set Up of REDMIKE 18 Charging the REDMIKE 19 Output to Personal FM Transmitter 20 Using the REDMIKE to Amplify External Audio Equipment 21 SECTION 4 Optional Microphones and Accessories 22 Optional RE...

Page 6: ...8 5 0 i R U s e r M a n u a l 1 850iR User Manual SECTION 1 System Overview...

Page 7: ...prevent damage 850iR Infrared Receiver Amplifier and Power Supply REDMIKE Classroom Microphone SR 70F Infrared Sensor Sensor Cable Optional LT 71 LightMic and Charger Cable Optional REDMIKE VC Volume...

Page 8: ...ghts flash green when audio voice from the microphone is detected 4 A VOLUME Controls the volume level of the teacher microphone that is switched to Channel A Rotating the knob clockwise increases out...

Page 9: ...ger 5 ALD AUX AUDIO OUT These output jacks send audio signal to external equipment such as a recorder or an assistive listening device like the LES 370 Personal FM System 6 ADJ These controls adjust t...

Page 10: ...e use NOTE do not attempt to remove the tab without first opening the compartment door as it may tear leaving fragments 5 AUDIO MICROPHONE INPUT Use this input to plug in a laptop MP3 player or other...

Page 11: ...ay not have been completely removed A blinking Green LED means a non Lightspeed battery has been installed possibly an alkaline battery 2 DC POWER PORT Connect the DC power cord here 3 OPTIONAL CHARGI...

Page 12: ...8 5 0 i R U s e r M a n u a l 7 850iR User Manual SECTION 2 Installation...

Page 13: ...SYSTEM 850iR Infrared Receiver Amplifier and Power Supply REDMIKE Classroom Microphone SR 70F Infrared Sensor and cable NXQ x 1 WMQ x 4 DRQ x 4 Charging Cradle and Power Supply MCQ x 1 Speakers and Sp...

Page 14: ...inet with any existing audio video equipment A good location would be on any stable bookcase or shelf within 6 feet of an electrical outlet The optional Lightspeed wall shelf part AC 800WB is specific...

Page 15: ...ces where the line of sight is or could be obstructed Before adjusting the graphic equalizer refer to the intial set up on page 18 Sometimes fine tuning is required to eliminate feedback Fine tuning t...

Page 16: ...one of the sensor inputs on the back of the system IR SENSOR INSTALLATION cont d 1 Screw the plastic mounting strip to a place high on the wall or in the middle of the solid ceiling Mount the strip ho...

Page 17: ...4 SPEAKER INSTALLATION 1 Locate the speaker installation instructions packed with your speaker s 2 Follow instructions and mount speaker s 3 Return to this manual to complete the set up of your system...

Page 18: ...o sources allowing other instructional technologies to be clearly heard throughout the classroom 5 AUDIO INTEGRATION 850iR BLOCK DIAGRAM Projector DVD VCR Speaker s IR Sensor Teacher s Microphone Proj...

Page 19: ...udio source into the corresponding input jack on the rear panel of the 850iR 3 With both the 850iR and audio source power on adjust the corresponding volume control until the desired level is achieved...

Page 20: ...ned fully counter clockwise 6 FINALIZING CONNECTIONS Use conduit to protect wires Conduit is the best means to keep the wires cables out of sight and safe from wear Conduit is not included Helpful Hin...

Page 21: ...of power supply to the black power jack labeled DC POWER 3 Ensure any auxiliary audio sources are connected to corresponding labeled input 4 Ensure sensor cable is attached securely SPEAKER OUTPUTS 2...

Page 22: ...8 5 0 i R U s e r M a n u a l 17 850iR User Manual SECTION 3 Initial Set up Charging and Additional Features...

Page 23: ...e REDMIKE The RED IR LED on the 850iR will light to indicate a signal is being received 4 While speaking in a normal voice slowly increase the volume of the corresponding channel on the 850iR until yo...

Page 24: ...NiMH batteries may only be purchased through Lightspeed Technologies part BA NH2A27 A blinking LED indicates a charging or sensing error see page 7 Be sure to use a Lightspeed rechargeable sensing ba...

Page 25: ...70 Personal FM System requires a 3 5 mm to 3 5 mm patch cable part CA MMC3535 not included 5 With the 850iR and ALD turned on speak into the REDMIKE and slowly adjust the corresponding ADJ volume cont...

Page 26: ...int 1 If your system includes two REDMIKEs use the student microphone already set to Channel B NOTE This feature works on both channels but we recommend using Channel B so the teacher s volume on the...

Page 27: ...8 5 0 i R U s e r M a n u a l 850iR User Manual 22 SECTION 4 Optional Microphones and Accessories...

Page 28: ...ICROPHONE INPUT Use this input to plug in a laptop MP3 player or other audio source to wirelessly transmit audio to be played through the system Alternatively an external microphone can be connected 6...

Page 29: ...s on the REDMIKE VC to adjust the volume level from anywhere in the room The microphone volume control has 4 steps up and 4 steps down from the mid point 9 levels total 1 Turn the 850iR power switch t...

Page 30: ...AA NiMH batteries may only be purchased through Lightspeed Technologies part BA NH2A27 A blinking LED indicates a charging or sensing error see page 7 Be sure to use a Lightspeed rechargeable sensing...

Page 31: ...1 is powered ON RED when being charged 4 External Microphone Input MIC Use the 3 5mm MIC jack for the optional TK 250 headset microphone part MC TK250LTM 5 Auxiliary AUX Plug a laptop MP3 player or ot...

Page 32: ...high will result in feedback and listener fatigue 1 Turn the 850iR power switch to the ON position The RED LED on the switch will glow 2 Turn on the LT 71 and set the operating channel to B A CH B OF...

Page 33: ...he side of the LT 71 and plug the other end into the charging jack on the rear of the REDMIKE cradle charger The LT 71 s rechargeable batteries are factory installed The LED on the front of the LT 71...

Page 34: ...tor The light glows RED when the HM 70 is powered ON GREEN when charging 4 Charger Input CHARGER Plug the charging cable from the charger into this jack for daily charging 5 Infrared Emitters Avoid co...

Page 35: ...e the 850iR is ON The RED LED on the power switch will glow 4 While speaking in a normal voice increase the B VOLUME level until your voice is barely audible REMEMBER This equipment is designed to sup...

Page 36: ...adle charger The HM 70 s rechargeable batteries are factory installed The LED on the front of the Handheld Mic will glow GREEN when charging 3 Leave the HM 70 plugged in overnight 8 10 hrs to obtain a...

Page 37: ...ing other instructional technologies to be clearly heard throughout the classroom OPTIONAL IR MEDIA CONNECTOR AUDIO INTEGRATION Projector DVD VCR Speaker s IR Sensor iR Media Connector Projector Audio...

Page 38: ...ore transmitting audio from the iRMC A CH B OFF ON 2 VOLUME ADJUSTMENT Helpful Hint If you adjust the CH B volume on the classroom audio system you will also be changing the volume for your second mic...

Page 39: ...8 5 0 i R U s e r M a n u a l 850iR User Manual 34 SECTION 5 Troubleshooting Daily Use and Warranty...

Page 40: ...arge will last eight hours Inspect the battery contacts Clean and adjust if necessary Hearing Static Ensure sensor is in optimum location refer to sensor placement in manual A single sensor will cover...

Page 41: ...f the REDMIKE and speak normally DAILY USE INSTRUCTIONS 2 POSITION THE REDMIKE 3 TURN ON THE REDMIKE Remove the REDMIKE from the charging cradle and place it around your neck Adjust the neck strap so...

Page 42: ...is warranty For warranty service including return shipping labels please contact Lightspeed s Service Department at 800 732 8999 service lightspeed tek com 1 Warranty on infrared microphones is FIVE 5...

Page 43: ...et per sensor Cable50 ft Plenum rated Mounting Ceiling clip Wall bracket Dimensions 4 25 Diam x 2 0 H Weight 4 5 oz LT 71 LightMic Audio Distortion 1 Built in Microphone Unidirectional Electret Batter...

Page 44: ...ightspeed at 800 732 8999 for speaker information Optional Accessories IRMC IR Media Connector with cables and power supply RMV REDMIKE VC Volum Control classroom microphone w lavaliere cord and recha...

Page 45: ...cord your system serial numbers and purchase information This is helpful when ordering additional components accessories and or warranty service Components 850iR Serial Number Microphones Purchase Inf...

Page 46: ...8 5 0 i R U s e r M a n u a l 41 850iR User Manual USER NOTES...

Page 47: ......

Page 48: ...LIGHTSPEED TECHNOLOGIES 11509 SW HERMAN ROAD TUALATIN OR 97062 TOLL FREE 800 732 8999 PHONE 503 684 5538 FAX 503 684 3197 LIGHTSPEED TEK COM AC MN850 MN0044US01 3...

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