Toa ER-2930W User Manual

• Before installation or use, be sure to carefully read all the instructions in this section for correct and safe operation.

• Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or cautions regarding safety.

• After reading, keep this manual handy for future reference.

1. SAFETY PRECAUTIONS

CAUTION

Indicates a potentially hazardous situation which, if mishandled, could result in moderate or minor personal injury, and/or property damage.

• Cautions on Use Be sure to observe the following instructions. Failing to observe may cause hearing impairment.

· Reduce the volume to its lowest setting before use.

· Never use the megaphone in close proximity to a

person's ear.

· Point the megaphone toward the ground when

conducting operational tests.

• Make sure to observe the following handling precautions so that a fire or personal injury does not result from leakage or explosion of the battery.

· Do not short, disassemble, heat nor put the battery into

a fire.

· Avoid using both new and old batteries together.

· Never charge batteries of the type which are not

rechargeable.

· Do not solder a battery directly.

· Be sure to use the specified type of batteries.

· Note correct polarity (positive and negative orientation)

when inserting a battery in the unit.

· Avoid locations exposed to the direct sunlight, high

temperature and high humidity when storing batteries.

2. GENERAL DESCRIPTION

The ER-2230W and ER-2930W are 30 W shoulder-type megaphones featuring a built-in whistle. Designed to house an optional wireless tuner module, the ER-2930W can be used to make announcements from remote locations using a wireless microphone when so equipped.

3. FEATURES

• The microphone attached to the megaphone is equipped with a talk switch and volume control that offer easy operation.

• An optional wired microphone can be connected to the external microphone input to make public address announcements and an audio player to the auxiliary input terminal to play music.

• A 12 V storage battery can be connected to the external power input terminal for extended operation.

• The operation panel's power indicator permits easy checks of the remaining battery voltage level (either continuously lit or flashing)

• Can be mounted on the optional ST-16A speaker stand.

• Microphone with anti-bacteria treatment improve hygiene and safety during use.

• Though not waterproof constructed, the megaphones can be used in locations exposed to light rain or a spray of water with use of the supplied splash-proof cover.

4. HANDLING PRECAUTIONS

• Immediately contact your TOA dealer if the following irregularities should occur. To avoid unit failure, make no further attempt to use the unit in these conditions.

· Smoke coming from the unit or a strange smell detected.

· Water or other foreign objects get inside the unit.

· No sound heard (after checking to be sure that the batteries

are loaded in correct orientation, and satisfactorily charged).

• Avoid storing the unit in humid or dusty locations, in locations exposed to direct sunlight, near heaters, or exposed to sooty smoke, as these conditions may result in unit failure.

• Do not use the unit in heavy rains or strong winds, or in locations where the unit is directly exposed to water even using with the supplied splash-proof cover.

• When batteries are left installed in the megaphone for extended periods of time, be sure to check them periodically for charge and leakage.

• Do not use the unit for extended periods of time with a distorted sound output. This could cause the inner parts to become hot and possibly result in unit failure.

• Noise may be produced when a mobile phone is used near the unit. However, this is not a failure. Use the mobile phone as far as possible from the unit.

• Use a tightly wrung-out damp cloth to clean the unit. If the unit becomes extremely dirty, use a cloth moistened in a neutral detergent and tightly wrung-out. Never use volatile liquids such as benzene, thinner, or alcohol to clean the unit, as these may deform or discolor its case.

ER-2230W ER-2930W

MEGAPHONE WIRELESS MEGAPHONE

INSTRUCTION MANUAL

Thank you for purchasing TOA's Megaphones. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

Traceability Information for Europe (EMC directive 2004/108/EC)

Manufacturer:

TOA Corporation 7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo, Japan

Authorized representative:

TOA Electronics Europe GmbH Suederstrasse 282, 20537 Hamburg,Germany

10. Wireless/Aux input volume control

Adjusts the volume of the wireless microphone or other equipment connected to the AUX input.

Notes

• The wireless function cannot be used with the ER-2230W.

• This volume control is for both a wireless microphone and external equipment connected to the AUX input. Properly pre-adjust the output level of external equipment.

11. Auxiliary input terminal

Connect the output of other external equipment such as an audio player to this terminal using the supplied 3.5 mm mini plug.

12. External microphone volume control

Adjusts the volume of microphone connected to the rearmounted external microphone input terminal (13).

13. External microphone input terminal

Connect the optional wired microphone to this terminal. This terminal is unbalanced and permits connection of a 6.3 mm phone plug.

14. Power indicator

Lights when the External input power switch (15) is set to the ON position, and also indicates the remaining battery voltage as follows:

Steady ON: Remaining battery voltage is sufficient. Flashing: Batteries need replacement .

Note: Use this indicator for basic reference, since manganese

batteries feature a voltage return phenomenon.

15. External input power switch

Press this switch when using the wireless microphone, AUX input-connected equipment, or the external microphone. Pressing the switch turns the power ON, and pressing it again turns the power OFF.

16. External power input terminal

Connect this terminal to a 12 V battery with the supplied external power plug cord. Note: Inserting the plug into the External power input terminal

disconnects the internal power (dry battery), permitting the external power supply to take precedence.

17. Talk switch

Press to talk (power turns ON). Release to turn the power OFF.

18. Volume control

Rotate upward to increase output volume.

5. NOMENCLATURE AND FUNCTIONS

6. REPLACING THE BATTERIES

Step 1. Open the battery cover by pushing its dented portion in

the direction indicated by the white arrow.

Step 2. Remove the battery case and insert ten D batteries into

the case, carefully noting the battery polarity indications.

Step 3. Replace the battery case in the megaphone and

securely close the battery cover.

Note: If sound is not output through the megaphone, check to be

sure that the batteries are inserted into the battery compartment according to the battery polarity indications.

The figure shows the ER-2930W.

1. Battery Cover

The battery compartment is built inside. Open and close the battery cover when replacing the batteries.

2. Tuner cover (ER-2930W only)

Open and close the tuner cover when mounting the optional WTU-3800/4800 Wireless Tuner Module.

3. Microphone hanger

Hook the microphone onto this hanger when not using it.

Note: To avoid damage, do not use excessive force when

hooking the microphone.

4. Antenna (ER-2930W only)

A fold-down antenna. Set it upright when using the wireless microphone.

5. Shoulder strap

Use this strap to hang the unit from the shoulder for transport or use. (Length: approx. 1 m)

6. Handle

7. Speaker (outer horn)

8. Stand socket

The megaphone can be mounted on the optionally available ST-16A Speaker Stand using the threaded hole on its bottom. For mounting details, refer to the ST-16A instruction manual.

Note: For the mounting, do not use the spacer supplied with

the ST-16A.

9. Signal tone switch

A whistle tone sounds while this switch is pressed, and stops when released.

Note: Output volume is fixed, and cannot be adjusted with the

volume control.

C H

A N

N E

A N

Operation panel

Microphone

[Microphone] [Operation panel]

EXT. BATTERY 12V 30W

Mouthpiece

17 18

40 cm curl cord

(extends to 1.8 m)

WHISTLE

PUSH-ON

WIRELESS/AUX

MAX

MIN

EXT. MIC

MIN MAX

BATTERY

POWER

9 10 11 12 13 15 16

Body

A N

N E

Battery polarity indication

Polarity indications in the battery case

CHANNEL CHANGE

Volume

high

Dented portion

Battery cover

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