Extron electronics VoiceLift User Manual
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Extron electronics VoiceLift User Manual

Extron electronics VoiceLift User Manual

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User Guide
VoiceLift
®
VoiceLift
Microphone System
68-1628-01 Rev. C
06 14

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Summary of Contents for Extron electronics VoiceLift

  • Page 1 User Guide VoiceLift ® VoiceLift Microphone System 68-1628-01 Rev. C 06 14...

  • Page 2: Safety Instructions

    Safety Instructions Safety Instructions • English Инструкция по технике безопасности • Русский WARNING: This symbol, , when used on the product, is intended to ПРЕДУПРЕЖДЕНИЕ: Данный символ, , если указан alert the user of the presence of uninsulated dangerous voltage within the на...
  • Page 3 AVTrac, Cable Cubby, CrossPoint, eBUS, EDID Manager, EDID Minder, Extron, Flat Field, GlobalViewer, Hideaway, Inline, IP Intercom, IP Link, Key Minder, LockIt, MediaLink, PlenumVault, PoleVault, PowerCage, PURE3, Quantum, SoundField, SpeedMount, SpeedSwitch, System INTEGRATOR, TeamWork, TouchLink, V-Lock, VersaTools, VN-Matrix, VoiceLift, WallVault, WindoWall, XTP, and XTP Systems Registered Service Mark...
  • Page 4 Conventions Used in this Guide Notifications The following notifications are used in this guide: CAUTION: Risk of minor personal injury. ATTENTION : Risque de blessure mineure. ATTENTION: • Risk of property damage. • Risque de dommages matériels. NOTE: A note draws attention to important information. Software Commands Commands are written in the fonts shown here: ^AR Merge Scene,,Op1 scene 1,1 ^B 51 ^W^C...

  • Page 5: Table Of Contents

    Using the Command and Response Table ..26 Features and Operation ....... 5 Symbol Definitions ........27 Functional Overview of the VoiceLift System ..5 Command and Response Table for SIS Cable Length ..........7 Commands ............. 28 Charging Station ..........7 Microphones ............
  • Page 6 VoiceLift System • Contents...

  • Page 7: Introduction

    For detailed descriptions of the two VoiceLift microphones, see Microphones page 8. • Receiver (VLR 102) — The receiver is the main sensor for the VoiceLift System. It features the following: Captive screw connectors for auxiliary input, RS-232, contact input, and relay •...

  • Page 8: Features

    These buttons can be used to set the volume prior to use but cannot be accidentally pressed during the presentation. Instant alert e-mail messaging — The VoiceLift receiver can be wired to enable •...

  • Page 9: Application Diagrams

    Application Diagrams The following diagrams show possible installations of a VoiceLift System. FF 120 Speakers Free GlobalViewer Software VoiceLift Receiver TCP/IP Network INPU T SELE CTIO INPU PEAK LEVE POLE NORMA L ADJU VAUL SIGNAL PEAK T SWIT CHER VOICEL...
  • Page 10 305SA SIGNAL VOICELIFT CLIP NORMAL SWITCHE PAGING SIGNAL SENSOR SENSITIVI Extron PVS 305SA IP Ampli er Extron VLC 202 Desktop Charging Station Figure 2. VoiceLift System in a Classroom Using a VLH 102 Handheld Student Microphone VoiceLift System • Introduction...

  • Page 11: Features And Operation

    PoleVault switcher that functions as an amplifier and also powers speakers placed throughout the room. Figure 3 on the next page shows the path of the audio signal through the VoiceLift System. VoiceLift System • Features and Operation...
  • Page 12 PoleVault switcher through a shielded twisted pair (STP) cable. PoleVault switcher — The PoleVault switcher also functions as an amplifier for the VoiceLift System. It receives the audio signal from the VLR 102 receiver, amplifies it, and sends it to strategically placed speakers. The switcher powers speakers placed throughout the room to improve the signal-to-noise ratio of the voice of the speaker to at least +15 dB.

  • Page 13: Cable Length

    • Do not charge alkaline batteries. • Ne rechargez pas les piles alkalines. For charging status, check the microphone power LED (see Microphones on the next page for the LED location on each microphone). VoiceLift System • Features and Operation...

  • Page 14: Microphones

    Microphones Pendant Microphone The VoiceLift VLP 202 pendant microphone operates via IR at two frequencies: 2.3 MHz on channels A and C, and 2.8 MHz on channels B and D. The microphone picks up speech and transmits a signal wirelessly to the VLR 102 receiver. The microphone is powered by one AA battery (provided), which can be recharged using the VLC 202 charging station.
  • Page 15 Battery compartment — Insert one AA NiMh (provided) or alkaline battery into this compartment, aligning the + and – poles as indicated inside the compartment. NiCd batteries can be used but cannot be charged from a VoiceLift charging station. Li-ion batteries are not supported.

  • Page 16: Back Panel

    Only channels A and B, A and D, B and C, or C and D can be used together. Microphone labels — Place the appropriate provided sticker in this space to identify the microphone or the user for whom the microphone has been set up (see Setting Up and Using the Microphones). VoiceLift System • Features and Operation...

  • Page 17: Handheld Microphone

    Handheld Microphone The VLH 102 Handheld Microphone can be used with the VoiceLift System as an alternative to the VLP 202 Pendant Microphone. The VLH 102 is best used as a pass-around microphone for student presentations or a secondary microphone for team teaching and guest speakers.
  • Page 18 IR signal to the receiver to close its relay (Rly) port. This is typically used to trigger an Sleeve ( ) alert (see Relay (Rly) port on page 21 and the Special Application: Instant Alert section beginning on page 30 for more information on this function). VoiceLift System • Features and Operation...

  • Page 19: Installing Or Replacing The Microphone Battery

    • Place the cover onto the microphone so that the battery is covered. Slide the cover upward until the two tabs at the top of the cover snap into the slots on the microphone. VoiceLift System • Features and Operation...

  • Page 20: Charging The Microphone Battery

    If the microphone is on when placed in the charger, its power LED lights red. r o n t r o VLP 202 VLH 102 Figure 11. Sliding the Microphone Power Switch to Off VoiceLift System • Features and Operation...
  • Page 21 Charge jack as shown in figure 14. Charge until the Pwr LED lights green (this takes up to 5 hours). Wall Charger Power LED VLH 102 Figure 14. Connecting the Wall Charger to the Handheld Microphone VoiceLift System • Features and Operation...

  • Page 22: Setting Up And Using The Microphones

    Using the Lanyard with the Microphone Turn the microphone power on by sliding the power switch up to the On position. Speak in a normal tone of voice. If necessary, adjust the volume level (see “Adjusting the Microphone Volume”). VoiceLift System • Features and Operation...

  • Page 23: Adjusting The Microphone Volume

    You can disable the tone by setting the Tone DIP switch on the receiver to Off (see DIP switches on page 21). • Volume adjustment works only for microphones set to channel A or B (see figure 17). Channel Switch Figure 17. Channel Switch on the VLP 202 Pendant Microphone VoiceLift System • Features and Operation...

  • Page 24: Tips For Using The Microphones

    Débarrassez-vous des piles utilisées selon les instructions du fabricant. Do not set more than one microphone to the same channel in a system. Make sure there are no obstructions between the microphone and the receiver. • VoiceLift System • Features and Operation...

  • Page 25: Receiver

    10, the oldest filters begin to slowly release until the number of dynamic filters in use equals 10. This process assures that five filters are always available in case of unexpected feedback (see the VoiceLift System Installation Guide to set the dynamic filters).

  • Page 26: Receiver Dome And Base Plate

    Power from the PoleVault switcher to the receiver • Communication with the switcher to pass on carrier detection, relay, and contact • closure information Output of a balanced -10 dBV line level audio signal • VoiceLift System • Features and Operation...
  • Page 27 (see Removing and Replacing the Receiver Dome on page 23). VoiceLift System • Features and Operation...

  • Page 28: Receiver Housing And Back Plate

    Raised arrow — To attach the dome to the housing, line up the raised arrow on the housing rim with the arrow etched on the dome. Rotate the dome clockwise to Removing and Replacing the Receiver Dome secure it (see on the next page). VoiceLift System • Features and Operation...

  • Page 29: Removing And Replacing The Receiver Dome

    Examples of Raceways That Can Be Used with the Receiver Removing and Replacing the Receiver Dome After having installed and used the VoiceLift microphone for some period of time, you may want to make changes to the receiver connections (such as adding an auxiliary input device) or the DIP switch settings.
  • Page 30 FIG_Attaching the receiver Receiver Housing Arrow Align Arrows Arrow Twist to Lock Receiver Dome Figure 24. Attaching the Receiver Dome to the Housing VoiceLift System • Features and Operation...

  • Page 31: Sis Configuration And Control

    Commands and Responses Overview The VoiceLift VLR 102 Receiver can be controlled via a host computer that is connected to the RS-232 control port on the receiver. You can issue SIS commands via the computer RS-232 interface using a communication software program such as Extron DataViewer or HyperTerminal.

  • Page 32: Receiver-Initiated Messages

    No response is required from the host. The receiver-initiated messages are listed below (underlined). The receiver sends the copyright and audio level messages when power is cycled to the receiver. Copyright 20nn, Extron Electronics, VLR 102, Vn.nn, 60-938-01 X22* X$ ]...

  • Page 33: Symbol Definitions

    0 = open 1 = closed X22* Microphone channel 0 = no carrier 1 = channel A or C 2 = channel B or D 3 = channels A or C and B or D VoiceLift System • SIS Configuration and Control...

  • Page 34: Command And Response Table For Sis Commands

    Show status of the Rly port. 0 = open 1 = closed View contact closure input state X4# ] Show status of the CTC (contact input) port. For 0 = open 1 = closed VoiceLift System • SIS Configuration and Control...
  • Page 35 Tone: A tone is produced when volume is changed. Request model name Show the receiver product VLR • 102 name. Firmware Upload Upload firmware Update the VLR 102 firmware. UPLOAD ...GO VoiceLift System • SIS Configuration and Control...

  • Page 36: Special Application: Instant Alert

    Application: Instant Alert A useful application for the VoiceLift System is the instant alert. By connecting an MLC 104 IP Plus controller to the relay port of the VLR 102 Receiver, you can set up e-mail alerts to be sent out when both parts of the microphone Volume button are pressed and held for 3 seconds.
  • Page 37 Insert the black wire into the ground port. • Insert the red wire into the first available digital I/O port. • Figure 27. Communication Cable Connected to Digital I/O Port 1 and Ground on an MLC 104 IP Plus Controller VoiceLift System • Special Application: Instant Alert...
  • Page 38 Digital I/O port closes. See the Global Configurator help file for information on how to configure and monitor the MLC Digital I/O port via Global Configurator. NOTE: You can download Global Configurator from the Extron website at www.extron.com. VoiceLift System • Special Application: Instant Alert...
  • Page 39 Replace the receiver dome in its housing (see Removing and Replacing the Receiver Dome on page 23) and replace the battery cover on the handheld microphone, if applicable. VoiceLift System • Special Application: Instant Alert...

  • Page 40: Installing The Receiver (Overview)

    (Overview) This section provides an overview of the procedure for planning and performing an installation of the VoiceLift VLR 102 Receiver. For the complete procedure, see the VoiceLift System Installation Guide, provided with your VoiceLift System. The following topics are included: •...
  • Page 41 TV / VCR / DVD VLR 102 IR Inputs Receiver Locations MLC Controller Location Ceiling Mount Wall Mount Projector and Switcher Location Speaker Locations Student Desks Figure 32. Example of a Classroom Installation, Top View VoiceLift System • Installing the Receiver (Overview)

  • Page 42: Installation Overview

    Installation Overview The installation procedures are outlined in this section. For detailed descriptions and illustrations of these procedures, see the VoiceLift System Installation Guide. Stage 1: Installing the Receiver Base and Housing Stage 1a: Installing in a drop ceiling (See the diagram at right.) Cut a hole 2 to 3 inches (51 to 76 mm) in diameter in the ceiling tile in which the receiver will be mounted.

  • Page 43: Stage 2: Installing The Ff 120 Speakers

    Reattach the terminal cover and bend the seismic tabs over the T-rail. Replace the remaining portion of the ceiling tile. Repeat steps 1 through 8 for each speaker to be installed. Terminate the other end of the speaker cable for the PVS switcher. VoiceLift System • Installing the Receiver (Overview)

  • Page 44: Stage 3: Installing The Polevault Switcher

    Configure the PoleVault system (refer to the applicable PoleVault Systems Installation Guide). Set up the microphone (set the channels, apply the label, insert the battery, and attach the lanyard). Test the system: power on all devices and test the microphone audio. VoiceLift System • Installing the Receiver (Overview)

  • Page 45: Reference Information: Updating The Firmware

    Updating the Firmware This section provides information on updating the firmware on the VoiceLift System. Updates to the VLR 102 receiver firmware are made available periodically via the Extron website. If the need arises, you can replace the receiver firmware via an RS-232.
  • Page 46 A Release Notes file, giving information on what has changed in the new firmware version, and a set of instructions for updating the firmware are also loaded (see Updating Firmware Using Firmware Loader on the next page). VoiceLift System • Reference Information: Updating the Firmware...

  • Page 47: Updating Firmware Using Firmware Loader

    Updating Firmware Using Firmware Loader The Extron Firmware Loader software enables you to upload firmware to the VoiceLift receiver. If you do not already have this software installed on your computer, you can obtain it from the Extron website at www.extron.com.
  • Page 48 Device window is displayed on the Firmware Loader window and the Add Device window continues to be displayed. Click to close the Add Device window and display the selected device on the Firmware Loader window. VoiceLift System • Reference Information: Updating the Firmware...
  • Page 49 Figure 38. Choose Firmware File Window The Choose Firmware File window closes. The new firmware file name is displayed on the Firmware Loader window in the New Firmware File column. VoiceLift System • Reference Information: Updating the Firmware...
  • Page 50 When the firmware update is finished, appears above the progress bar, Completed field displays and the field displays (see Progress 100% Status Completed figure 40). Figure 40. Firmware Upload Completed Close the Firmware Loader window. VoiceLift System • Reference Information: Updating the Firmware...
  • Page 51 Extron Electronics makes no further warranties either expressed or implied with respect to the product and its quality, performance, merchantability, or fitness for any particular use. In no event will Extron Electronics be liable for direct, indirect, or consequential damages resulting from any defect in this product even if Extron Electronics has been advised of such damage.

This manual is also suitable for:

Vlp 202Vlr 102Vlc 202Vlh 102

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