Epson ELPMC02 User's Guide

ELPMC02

Pendant Microphone Kit Trousse de microphone à bretelle

User’s Guide

Installing the IR Receiver Installing the IR Dome Sensor Pendant Microphone Set Up Solving Problems Notices and Warranty

Guide de

l’utilisateur

Installation du récepteur IR

Installation du capteur à IR

Installation du microphone à

bretelle

Résolution des problèmes

Avis et garantie

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Getting Started. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Install the IR Receiver Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Install the IR Dome Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Attach the Neck Strap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Insert Batteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Adjust the Sound. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Connecting External Audio Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Solving Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Problems and Solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Where To Get Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Notices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

FCC Statement for Verification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Epson America, Inc. Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Copyright Notice. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Introduction

The pendant microphone kit is an optional accessory that is used with the wall-mountable Connection & Control Box (ELPCB01) and speakers to add functionality to your Epson projector. After installing your projector and Connection & Control Box, read this booklet to:

■ Install the IR receiver module

■ Install the IR dome sensor

■ Set up and use the pendant microphone

Before using the pendant microphone kit, make sure you read all of the safety instructions below and then save this information for later reference.

Important Safety Instructions

Please follow these guidelines as you read your instructions:

Warning:

Warnings indicate information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.

Caution:

Cautions indicate information that, if ignored, could possibly result in personal injury or physical damage due to incorrect handling.

English

Note:

Notes contain important information about your equipment.

Warnings

■ Do not set the volume too high from the outset. A loud sound may be produced

suddenly that may cause damage to your hearing. As a precaution, lower the volume before you turn off the system then raise it gradually after you turn it back on.

■ Epson accepts no responsibility for any of the components of this product falling due

to the lack of strength of the ceiling or inadequate installation.

■ Do not leave the system or the pendant microphone with batteries inside a vehicle

with the windows closed, in places where they will be exposed to direct sunlight, or in other places that may become extremely hot. Thermal deformation or technical malfunction may occur, which could result in fire.

Introduction 3

■

Make sure all the bolts, screws, and nuts are tight once the installation is finished. There is a risk of the system falling and it could cause severe injury if any of the hardware is loose.

■ Be aware of the neck strap when using the pendant microphone. The neck strap may

snap off if handled roughly.

■ Never pull the neck strap when it is hung around the neck. It may result in injury or

accident.

Cautions

■ Unplug the Connection & Control Box from the outlet before cleaning. This avoids

electric shock during cleaning.

■ Unplug the Connection & Control Box from the outlet and refer all repairs to

qualified service personnel under the following conditions:

■ If smoke, unusual smells or unusual noises come from the system.

■ If liquid or foreign objects get inside the system.

■ If the system has been dropped or the case has been damaged.

Continuing to use under these conditions may result in fire or electric shock.

■ Do not use the system in places where there are lots of humidity or dust, near cooking

or heating appliances, or in places where it may come into contact with smoke or steam.

■ Incorrect battery usage may cause leakage of battery fluid and battery rupture, which

could result in fire, injury or corrosion of the system. When replacing batteries, take the following precautions:

■ Insert batteries so that the polarities (+ and -) are correct.

■ Do not use batteries of different types or mix old and new batteries.

■ Do not use any batteries other than those specified in this guide.

■ If the batteries leak, wipe away battery fluid with a soft cloth. If fluid gets on your

hands, wash them immediately.

■ Replace the batteries as soon as they run out.

■ Remove the batteries if you will not be using the system for a long period of time.

■ Do not expose batteries to heat or flame and do not put them in water.

■ Dispose of used batteries according to local regulations.

■ Keep these batteries out of the reach of children. Batteries are choking hazards

and are very dangerous if swallowed.

Consult your state and local regulations regarding proper disposal of batteries.

4 Introduction

■ Never loosen any bolts, screws, or nuts after installation. Periodically check to make

sure that none of them have come loose. If you find loose hardware, retighten it firmly.

■ Before moving the system, be sure to check that the Connection & Control Box

power is turned off, the plug is disconnected from the outlet, and all cables are disconnected. Fire or electric shock may result.

■ Do not use or store the system where the temperature is too high or too low. Avoid

places where the temperature changes frequently and rapidly.

Additional Safety Instructions

■ Do not install this product where it may be subject to impact or vibration.

■ Never disassemble or modify the product in any way. Dangerous electrical voltages

inside the components can severely injure you.

■ Be careful not to pinch your fingers when installing the IR receiver unit into the

Connection & Control Box.

■ Use a dry cloth (or, for stubborn stains, a moist cloth that has been wrung dry) for

cleaning. Do not use liquid, aerosol cleaners, or solvents such as alcohol, thinner, or benzine.

■ Turn off the microphone power after use.

Parts List

Before starting, make sure you have all the parts listed below. If you’re missing any parts, contact Epson as described on page 16.

Pendant microphone

IR receiver module

Neck strap AA alkaline batteries

Coaxial cableIR dome sensor

Introduction 5

Getting Started

Before you can use your pendant microphone, you need to do the following:

■ Install the IR receiver module

■ Install and connect the IR dome sensor

■ Attach the neck strap

■ Insert the batteries

■ Adjust the sound

Install the IR Receiver Module

Follow the steps below to install the IR receiver module. Make sure you have read all of the safety instructions before beginning the installation.

Note: The Connection & Control Box must be mounted to the wall prior to installation. See your Connection & Control Box guide for more information.

1. Turn off the power to the Connection & Control Box, then disconnect the plug from the outlet.

2. Remove the two screws from the cover on the side of the Connection & Control Box, then remove the cover.

3. Insert the IR receiver module into the slot, then reattach the two screws.

4. Connect the plug to the outlet, then turn on the power to the Connection & Control Box.

5. Verify that the light on the receiver module is lit (red).

Note: If the light on the IR receiver module is not lit, the IR receiver module is not properly seated.

6 Getting Started

Install the IR Dome Sensor

The IR dome sensor is the next thing you’ll need to install. To ensure proper audio reception, the IR dome sensor should be positioned to have direct line of sight to most areas of the room. The IR dome sensor should also be mounted in a location free of obstructions and away from strong light sources. When choosing a location for the IR dome sensor, keep the following in mind:

■ Do not install the IR dome sensor or coaxial cable near power cables. This can cause

unwanted audio noise or reduce the sensitivity and range of the IR dome sensor.

■ Do not bind the coaxial cable to any other cables.

■ Do not install the IR sensor near strong light sources, such as incandescent bulbs,

halogen lamps, fluorescent lights, or a window.

■ The IR dome sensor must be mounted at least 3.28 feet (1 meter) away from

fluorescent lights.

■ Do not install the IR dome sensor in a dusty environment. This can reduce the

sensitivity and range of the IR dome sensor.

■ Do not paint the cover of the IR dome sensor.

■ The use of IR remote controls of any kind can interrupt the sound or cause noise.

■ The IR dome sensor receives reflected signals from the walls, floor, and ceiling. The

reception may be reduced if the wall, floor, or ceiling colors are dark.

■ The sound may break up if the IR dome sensor is installed near a window or in a

room with a lot of windows. Apply light-colored curtains or blinds to improve the sound quality.

■ Install the IR dome sensor on a ceiling that is less than 9.8 feet (3 meters) high. If the

ceiling is too high, the IR dome sensor may not be able to receive the microphone’s signal from directly under the IR dome.

Note: Epson strongly recommends that the IR dome sensor be installed by a professional audio/video installer or other qualified professional. Epson cannot provide advice concerning construction practices or building codes in your area.

Locate the following parts:

■ IR dome sensor

■ Coaxial cable

Warni ng: Make sure that the ceiling is strong enough to support the IR dome sensor and coaxial cable. Epson accepts no responsibility for the IR dome sensor falling due to insufficient ceiling strength or inadequate installation.

Getting Started 7

1. Bend both ends of the mounting bracket as shown below.

2. Securely attach the IR dome sensor to the ceiling. Installation varies depending on your building construction.

3. Attach the coaxial cable to the back of the IR dome sensor.

4. Secure the coaxial cable to the ceiling.

Note: The coaxial cable can also be run in the ceiling instead of securing it to the ceiling. For best performance, keep it away from electrical wires and florescent lighting.

5. Attach the end of the coaxial cable to the IR receiver module.

Attach the Neck Strap

1. Disconnect both ends of the pendant microphone’s neck strap.

2. Attach the ends of the neck strap to the pendant microphone.

8 Getting Started

3. Reconnect the ends of the neck strap.

Insert Batteries

If the power button on the pendant microphone turns red or doesn’t illuminate, you may need to insert or replace the batteries. Follow the steps below to insert batteries in the pendant microphone.

1. Open the pendant microphone’s battery cover.

2. Check the battery label and insert two AA alkaline batteries into the pendant microphone.

3. Close the pendant microphone’s battery cover.

Adjust the Sound

Follow the steps in this section to adjust the audio levels.

1. Make sure the Connection & Control Box is on and the green light is lit.

2. Adjust the volume control knob on the Connection & Control Box to the far left setting to turn the volume all the way down.

3. Place the microphone around your neck with the black emitter facing away from you.

Volume control knob

Getting Started 9

4. Adjust the neck strap so that the top of the microphone is just below your collarbone.

5. Set the

Channel switch to 1.

Note: The channel must be set to 1 when the microphone is used with the Connection & Control Box. Channel 2 is not available.

6. Press the power button until it clicks into place. The power button turns green.

Power buttonSet to Channel 1

Note: If the power button turns red or doesn’t illuminate, replace the batteries in the pendant microphone.

7. Verify that the light on the IR receiver module is lit (green).

Note: If the light on the IR receiver module is red, the microphone is not recognized.

8. Adjust the microphone sensitivity by rotating the Gain control wheel until the white line is next to

Up, but

still visible.

Emitter

IR receiver light

Note: The sound from the microphone is transmitted from the black dome on the front of the microphone. Be sure to keep this part of the microphone free of obstructions when in use.

Audio from the microphone may not be transmitted reliably when the microphone is used up against a wall or in a corner.

10 Getting Started

White line

9. Speak normally into the microphone and gradually increase the gain control knob on the IR receiver module.

IR receiver gain control knob

10. Now you can adjust the volume control on the Connection & Control Box.

Note: If necessary, you can also adjust the volume on the speakers and any other audio sources that are connected.

Connecting External Audio Devices

The pendant microphone allows you to amplify sound from an external audio device, such as a computer or portable audio device. Follow the steps below to connect your external audio device to the pendant microphone.

1. Turn off the microphone by pressing the power button.

Power button

2. Plug a 3.5 mm stereo mini cable into the headphone or line out jack on your audio device.

Note: If your audio device has RCA-style connectors, connect the device using an RCA to 1/8-inch stereo mini “Y” cable.

3. Plug the other end of the cable into the pendant microphone’s Audio In jack.

4. Turn on the pendant microphone and start playback from your external audio device. The audio is automatically played through the speakers connected to the Connection & Control Box via the IR receiver module.

Getting Started 11

5. If you need to adjust the volume, use your external audio device’s volume control.

Note: If your audio device doesn’t have a volume control, you can use the microphone Gain control wheel to adjust the volume from your external audio device. The Gain control wheel also affects the volume of your voice when using the pendant microphone. You may need to readjust the microphone sensitivity when you’re done playing audio from the external audio device.

12 Getting Started

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