The 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.
*Power Source:0Battery: 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
*Audible Range: Voice: Approx. 800 m (φ3.5 mini jack, stereo plug acceptable) ,
*Mic Input: 600 Ω, unbalanced, %%c6.3 phone jack,
Steady ON: Normal use, Flashing: Batteries need replacement
*Operating Temperature-10 ℃ to +40 ℃
*Case top: Die-cast aluminum, gray, paint
*Strap: Nylon, black,
*Others: ABS resin, gray
*Dimensionsφ351 × 512 mm
*Weight3.6 kg (without batteries) ,
*Microphone: 150 g
