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ER-520W
Small in size and light in weight, the ER-520W megaphone can be easily carried by a single hand. It can also provide a whistle tone. 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 |
| Signal Sound | Whistle |
| Battery Life | Voice: Approx. 10 hours (JEITA)* Whistle: Approx. 30 minutes (JEITA)* |
| Audible Range (City areas) | Voice: Approx. 250 m (JEITA)* Whistle: Approx. 315 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 | 650 g (without batteries) |
