Megaphone

Megaphone is very popular in Bangladesh for easy to use and move to any location. Megaphone can be easily carried by a single hand. Handle and microphone with anti-bacteria treatment improve hygiene and safety during use. The newly developed polyimide diaphragm is employed to ensure high sound quality. Distinctive whistle, yepl or siren signaling will get the crowd’s attention and make sure your message is heard.

The ER-3215 is an easy-to-operate, hand grip type 15 W megaphone with a removable microphone. It can be used as a shoulder-type megaphone when the microphone is detached. The newly developed polyimide diaphragm is employed to ensure high sound quality.

Specification of megaphone

Power Source	R14P (C) × 6 (9 V DC)
Rated Output	15 W
Maximum Output	23 W
Battery Life	Approx. 9 hours (JEITA)*
Audible Range	Approx. 400 m (JEITA)*
Diaphragm	Polyimide film (voice coil, bobbin)
Operating Temperature	-10 ℃ to +40 ℃
Finish	Horn: ABS resin, light gray Mouth, battery case and handle: ABS resin, gray Strap: Nylon, black
Dimensions	210 (W) × 291 (H) × 381 (D) mm (when attaching the microphone)
Weight	Body: 1.15 kg (without batteries and microphone) Microphone: 150 g

Note: Batteries are optional.

(*)JEITA: Japan electronics and information technology industries association.

The TOA ER-2230W is a shoulder megaphone having facilities of EXT. mic input, an AUX input, a DC power input, a battery meter whistle sound. It can be mounted to the optional ST-16A speaker stand. The newly developed polyimide diaphragm is employed to ensure high sound quality.

Detachable Hand-held Microphone with volume control and On/Off switch
Whistle function
Power Output: 30W Rated / 45W Max.
10 D batteries (17 hrs)
Battery Life Indicator
Range: 800m (voice) / 1000m (whistle)
Auxiliary Line Input
External Microphone Input
Anti-bacterial treatment for all models (mouthpiece/microphone and handle)
High durability ABS or ASA resin construction
Compact and lightweight
Wide frequency range for enhanced audio quality
Neodymium magnets and Polyimide speaker diaphragms

(*1) 0 dB = 1 V

Power Source	Battery: R20P (D) × 10 (15 V DC) External Power: 12 V DC Battery
Rated Output	30 W
Maximum Output	45 W
Signal Sound	Whistle (1.6 to 2.4 kHz)
Battery Life	Voice: Approx. 17 hours (JEITA (2)), Whistle: Approx. 90 min. (JEITA (2))
Audible Range	Voice: Approx. 800 m (JEITA (2)), Whistle: Approx. 1000 m (JEITA (2))
AUX Input Sensitivity	-10 dB (*1) (300 mV), 10 kΩ (φ3.5 mini jack, stereo plug acceptable) , volume control
EXT. Mic Input	600 Ω, unbalanced, %%c6.3 phone jack, volume control
Diaphragm	Polyimide film (voice coil, bobbin)
Remaining Battery Indication	LED (also serves as a power indicator) Steady ON: Normal use, Flashing: Batteries need replacement
Operating Temperature	-10 ℃ to +40 ℃
Finish	Horn ring: Vinyl chloride, gray Horn: Aluminum, light gray, paint Case top: Die-cast aluminum, gray, paint Strap: Nylon, black, Others: ABS resin, gray
Dimensions	φ351 × 512 mm
Weight	3.6 kg (without batteries) , Microphone: 150 g
Accessory	φ3.5 mini plug (AUX input)…1, External power supply cord (1 m)…1, Splash-proof cover…1 (*3)
Option	Speaker stand: ST-16A, Microphone: DM series

(*2)JEITA: Japan electronics and information technology industries association.

Small in size and light in weight, the TOA ER-520 megaphone can be easily carried by a single hand. The newly developed polyimide diaphragm is employed to ensure high sound quality.

Power Source	R6P (AA) × 8 (12 V DC)
Rated Output	6 W
Maximum Output	10 W
Battery Life	Approx. 10 hours (JEITA)*
Audible Range (City areas)	Approx. 250 m (JEITA)*
Diaphragm	Polyimide film
Operating Temperature	-10 ℃ to +40 ℃
Finish	Horn: ABS resin, light gray Strap: Tetoron, black Handle, mouth and others: ABS resin, gray
Dimensions	160 (W) × 256 (H) × 260 (D) mm
Weight	620 g (without batteries)