Extron electronic VoiceLift Microphone User's Manual
Contents
1. connector 3 pole for aux mix input 1 RJ 45 female 1 RJ 45 female for input from a VLR 102SR 1 mono balanced line level 1 RJ 45 female Infrared input 1600 square feet 148 6 square meters 360 horizontal 60 vertical Control remote Receiver VLR 102 only 1 RS 232 3 5 mm captive screw connector 3 pole 1 3 5 mm captive screw connector 3 pole 12 VDC 0 25A Convection no vents Ceiling or wall with included hardware CE C tick CUL UL CE C tick FCC Class B ICES VCCI RoHS WEEE 3 years parts and labor VLC 102 CHARGING STATION 100 VAC to 130 VAC 50 60 Hz external 2 prong to 5 VDC 1 A regulated 3 5 mm o d jack 5 VDC 0 5 A CE CUL C tick UL CE C tick FCC Class A ICES VCCI Complies with the appropriate requirements of Energy Star Energy Star qualified power supply efficiency level IV RoHS WEEE 3 years parts and labor Specifications are subject to change without notice Part Number VLM 1000 Single Pendant with Wall Charger 42 139 01 VLM 2000 Two Pendants with Charging Station 42 139 02 APPLICATION DIAGRAM Extron SF 120 Plenum Sound Field Speakers Extron GlobalViewer Software Voice Lift Receiver TCP IP Network Extron PVS 204SA PoleVault Switcher Amplifier 6 Extron 5 VLP 102 VoiceLift Pendant A k Extron E a N VLC 102 MLC 104 IP Plus oe VoiceLift Desktop MediaLink lt a Charging2. use The pendant microphone features easily accessible controls for volume and power mute Instant Alert email notification capability enables the teacher to request assistance with the push of a button An auxiliary input is also included for use with an MP3 player or other audio source along with an auxiliary microphone input for use with an optional boom or lapel mic The VoiceLift Microphone is designed and manufactured by Extron Electronics and includes a 3 year parts and labor warranty What is a Sound Field A sound field is the area within a classroom where the teacher s voice and program material are distributed at a consistent level to each student A sound field is created by a classroom sound system specifically designed to slightly amplify the teacher s voice using speakers strategically placed throughout the room The key to success is not simply amplification but increased intelligibility To achieve this goal effective sound field systems must accomplish the following E Amplify the teacher s voice slightly above classroom background noise E Distribute sound evenly throughout the entire classroom by using multiple speakers E Provide superior audio performance in frequencies associated with the human voice M Maximize speech intelligibility FEATURES E Lightweight pendant microphone can be clipped on clothing or worn around the neck E Advanced DSP suppresses feedback while maximizing sound quality and inte
3. Extron VoiceLift Microphone INFRARED WIRELESS MICROPHONE FOR USE WITH POLEVAULT AND VOICELIFT SYSTEMS Receiver Extron Fairon Pendant Microphone Desktop Charging Station and Second Pendant Microphone The VoiceLift Microphone is an infrared wireless microphone system designed for PoleVault and VoiceLift Systems to create a classroom sound field system The lightweight Pendant Microphone transmits over infrared frequencies to a ceiling or wall mounted receiver Packages include one or two pendant microphones IR receiver plus a wall charger or charging station and feature a 3 year parts and labor warranty et Se K 3 f S3 4 lt N e A A d VOICELIFT E Lightweight pendant microphone can be clipped on clothing or worn around the neck Advanced DSP suppresses feedback while maximizing sound quality and intelligibility System supports up to two microphones for each classroom Volume mute control on microphones for easy operation Instant Alert email messaging capability enables the teacher to request assistance with the push of a button Auxiliary input on microphones for MP3 player or other source Desktop charging station recharges and holds up to two microphones simultaneously Compact receiver can be mounted on a ceiling or wall Includes a single rechargeable 2500 mAh NiMH AA battery also supports a standard alkaline AA battery Designed and manufactured by E
4. Station with Controller VLP 102 Pendant Microphone PoleVault System with VoiceLift Microphone Option VLP 102 VLR 102 VLR 102SR VLC 102 Pendant Microphone Receiver Secondary Receiver Desktop Charging Station 1 122 28 50 mm Os 2 994 76 05 mm 1 378 120 55 mm 35 00 mm 1 818 46 17 mm cas Extron USA West Extron USA East Extron Europe Extron Asia Extron Japan Extron China Extron Dubai c o Headquarters 3 k i 800 633 9876 800 3987 6673 800 7339 8766 81 3 3511 7655 400 883 1568 971 4 2991800 h 5 800 633 9876 Inside USA Canada Only Inside Europe Only Inside Asia Only 81 3 3511 7656 FAX Inside China Only 971 4 2991880 FAX pm x Inside USA Canada Only P 1 919 863 1794 31 33 453 4040 65 6383 4400 86 21 3760 1568 r yrio 1 714 491 1500 1 919 863 1797 FAX 31 33 453 4050 FAX 65 6383 4664 FAX 86 21 3760 1566 FAX 1 714 491 1517 FAX 2008 Extron Electronics All rights reserved All trademarks mentioned are the property of their respective owners 08 06 68 1614 01 REV A
5. T Number signal type 1 mono via integrated electret condenser microphone or mic input jack 1 stereo unbalanced Connectors 1 3 5 mm mini audio jack for auxiliary line input 1 2 5 mm mini audio jack for auxiliary mic input IR TRANSMITTER MICROPHONE TRANSMISSION Signal type Infrared output CONTE THEGUIGNICIES c cascessarsvecesouates 2 3 MHz and 2 8 MHz selectable GENERAL Supplied by internal batteries or an external power supply 1 3 8 mm o d DC power jack center pin positive Charging jack Batteries Number type Operating time h mm 1 AA size NiMH NiCd or alkaline battery Rechargeable 2500 mAh NiMH batteries 8 hours Recharging UNG saserertesasverssavsectes 5 5 hours for a 2500 mAh NiMH battery Regulatory compliance Environmental Accessibility RoHS WEEE Section 508 of the Rehabilitation Act 29 U S C 794d Warranty 3 years parts and labor AUDIO INPUT Number signal type VLR 102 VLR 102SR Connectors VLR 102 VLR 102SR AUDIO OUTPUT Number signal type IR SENSOR Signal type Reception area Reception angles Serial control port Contact closure GENERAL Power input requirements Cooling Mounting Regulatory compliance GENERAL External power supply Power input requirements Regulatory compliance Model Version Description 1 infrared from VLP 102 microphones 1 stereo unbalanced 1 mono balanced 1 infrared from VLP 102 microphones 1 3 5 mm captive screw
6. lligibility E System supports up to two microphones for each classroom E Volume mute control on microphones for easy operation E Instant Alert email messaging capability enables the teacher to request assistance with the push of a button E Auxiliary input on microphones for MP3 player or other source E Desktop charging station recharges and holds up to two microphones simultaneously E Compact receiver can be mounted on a ceiling or wall E Includes a single rechargeable 2500 mAH NiMH AA battery also supports a standard alkaline AA battery E Designed and manufactured by Extron Electronics E 3 year parts and labor warranty LED indicator shows operation N Pendant microphone can be worn around the neck or clipped on clothes Sas lt infrared transmission External boom or lapel gt microphone input Auxiliary input for MP3 7 player or other audio source 4 Power button also serves to mute microphone for privacy Volume adjustments give gt teachers total control Instant Alert email a messaging capability for requesting assistance Rechargeable 2500 mAh NiMH AA battery included also operates on a standard AA alkaline battery lt q Lightweight and durable enclosure SPECIFICATIONS Extron Electronics VLR 102 VLR 102SR Receivers VLP 102 Pendant Microphone MICROPHONE ELEMENT Omnidirectional electret condenser 12 dB to 12 dB adjustable in 2 dB steps AUDIO INPU
7. xtron Electronics 3 year parts and labor warranty Extron Electronics DESCRIPTION The Extron VoiceLift Microphone integrates seamlessly into new or existing PoleVault installations as well as new VoiceLift Systems The VoiceLift Microphone series of products includes a wireless pendant microphone receivers and charging station The lightweight pendant microphones can be worn around the neck or clipped on clothing The teacher s voice is picked up by the microphone and transmitted wirelessly to a receiver mounted on the ceiling or wall The signal is then passed to an Extron PoleVault Switcher or VoiceLift Amplifier where it is amplified and distributed to speakers placed throughout in the classroom enabling teachers to be heard clearly without shouting or straining their voices The microphone uses infrared signals for transmitting the teacher s voice to the receiver Infrared signals do not pass through walls and are not subject to interference offering clear advantages over systems that use radio frequency technology An optional secondary IR receiver is available for large rooms Up to two microphones can be supported per classroom promoting team teaching or student participation Each microphone includes a single rechargeable 2500 mAh NiMH AA battery that provides up to 8 hours of talk time A standard alkaline AA battery can also be used The desktop charging station charges two microphones and protects them when not in
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