TOA ER-520S Manual

TOA Megafon ER-520S

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Model No. ER-520 ER-520S ER-520W

Output Rated 6 W, Max. 10 W

Power Source AA (R6P) battery x 8 (12 V DC)

Signal

–

Siren Whistle

Battery Life*

Voice: 10 h

Voice: 10 h Voice: 10 h

(approx.) –

Signal:40 min Signal:30 min

Audible Range*

Voice: 250 m Voice: 250 m

(approx.) Signal: 315 m

Diaphragm Polyimide film

Operating Temperature

–10 to +40°C

Finish Horn ABS resin, ABS resin, ABS resin,

Light gray Red Light gray

Others ABS resin, ABS resin,

Gray Gray

Dimensions 160 (w) x 256 (h) x 260 (d) mm

Weight

620 g 650 g

(without batteries)

• 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.

INSTRUCTION MANUAL

MEGAPHONES ER-520

ER-520S

ER-520W

Thank you for purchasing TOA's Megaphones.

Please carefully follow the instructions in this manual to ensure

long, trouble-free use of your equipment.

1. SAFETY PRECAUTIONS

2. GENERAL DESCRIPTION

Easy-to-operate 6 W handheld megaphones.

The ER-520S offers a siren switch, and the ER-520W is

equipped with a whistle switch.

The megaphones have a convenient carrying strap.

Handle and mouthpiece with anti-bacteria treatment improve

hygiene and safety during use.

3. HANDLING PRECAUTIONS

• The ER-520/520S/520W megaphones are not waterproof.

Avoid exposure to rain or environments where they may be

splashed by water or other liquids.

• 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.

• 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.

4. SPECIFICATIONS

Battery life estimates assume 30 minutes of continuous use

per day.

Audible range estimates assume use on a relatively quiet

street using new batteries and will vary depending on

remaining battery capacity, surrounding noise, wind direction,

obstacles and other environmental conditions.

Notes

• No accessory batteries are supplied.

• The design and specifications are subject to change without

notice for improvement.

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.

Step 2. Insert eight AA batteries referring to the polarity diagram

on the inside of the battery cover.

Step 3. Press the battery cover down and slide it in the direction

of the arrow until it clicks to lock.

6. REPLACING THE BATTERIES

Step 1. Using the volume control, adjust the volume to an

appropriate level that does not generate feedback when

holding down the talk switch.

Howling is more likely to occur when using the

megaphone indoors or in other reverberant places.

Particularly when the batteries are new, it may be

impossible to adjust the volume to maximum without

causing howling. In such cases, set the volume to about

mid-level.

Step 2. Speak into the mouthpiece at a distance of about 1 cm.

Note

Speaking too far from the mouthpiece or in too soft

voice may result in insufficient volume.

7. HOW TO USE

Battery cover

Handle

Push

Open

Battery

AA batteries

Polarity diagram

Battery cover

5. NOMENCLATURE AND FUNCTIONS

1. Speaker (outer horn)

2. Talk switch

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

OFF.

3. Strap

Use this strap to carry the unit.

4. Mouthpiece

Speak into the mouthpiece at a distance of about 1 cm.

Anti-bacteria treated, the mouthpiece helps make such close

contact during use hygienic and safe.

5. Signal tone switch (ER-520S/W only)

[ER-520S] A siren tone sounds when this switch is pressed,

and stops when pressed again.

[ER-520W] 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.

6. Volume control

Rotate right to increase output volume.

7. Handle

The handle with anti-bacteria treatment improve hygiene and

safety during use.

8. Battery cover

The battery compartment is built inside. Use care when

opening and closing the battery cover.

Volume high

CAUTION

• Before pressing the talk switch, fully turn down the volume.

• Point the megaphone toward the ground when conducting

operational tests.

Step 1. Open the battery cover as shown below.

533-03-025-9B

URL: http://www.toa.jp/

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

Produkt Specifikationer

Mærke:	TOA
Kategori:	Megafon
Model:	ER-520S
Vægt:	650 g
Velegnet til:	Udendørs
Produktfarve:	Rød
Udgangseffekt:	10 W
Strømkilde type:	Batteri
Batteritype:	R6P
Antal understøttede batterier:	8
Længde:	260 mm
Driftsspænding:	12 V
Maks. rækkevidde:	315 m
Megafontilstande:	Siren, Talk