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TOA ER-1203 เป็นโทรโข่งป้องกันน้ำกระเซ็น ขนาดกะทัดรัด 3 W พร้อมคุณสมบัติกันน้ำระดับ IPX5
The ER-1203 is a compact splash-proof megaphone rated at 3 W output and features IPX5 water-jet-resistant designs.
| Power Source |
R6P (AA) × 4 (6 V DC) |
| Rated Output |
3 W |
| Maximum Output |
4 W |
| Battery Life |
Approx. 8 hours (JEITA)* |
| Audible Range |
Approx. 125 m (JEITA)* |
| Frequency Response |
500 Hz - 6 kHz (SPL -20 dB) |
| Magnetic Circuit |
Neodymium magnet, inner magnet type |
| Diaphragm |
Polyimide film (voice coil, bobbin) |
| Water Protection |
IPX5 |
| Operating Temperature |
-10 ℃ to +40 ℃ |
| Finish |
Horn: ASA resin, clear dark gray
Other: ASA resin, dark gray
Strap: Nylon, black |
| Dimensions |
137 (W) × 257.8 (H) × 210 (D) mm |
| Weight |
610 g (without batteries) |
| Option |
Wall mounting bracket for megaphone: SP-1100 |
- *JEITA: Japan electronics and information technology industries association.
