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

850iR User Manual | 8

Ensure that you have received all of the components of your system.

1. UNPACKING YOUR 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 Speaker Wire

Systems are configured with one of five
speaker types shown to the right.

CNXQ (x 1)

LES 850iR Classroom Amplification System

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Содержание 850iR

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

Страница 2: ......

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 47: ......

Страница 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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