ER-2230W Shoulder Type Megaphone with Whistle ราคา 6,850.- |
฿6850 |
รายละเอียดสินค้า
ER-2230W
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. Its microphone assembly are given germ-resistant treatment. The newly developed polyimide diaphragm is employed to ensure high sound quality.
- (*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, φ6.3 phone jack, volume control |
| Diaphragm | Polyimide film (voice coil, bobbin) |
| Anti-bacteria Treatment | Microphone |
| Remaining Battery Indication | LED (also serves as a power indicator) Steady ON: Normal use, Flashing: Batteries need replacement |
| Operating Temperature | -10 |
| สนใจสินค้า ติดต่อ | ||
| ฝ่ายขาย สาขารังสิต | ||
| โทร : | 0-2996-2636-9,082-450-0417-8 | |
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E-mail : sales@pathumdesign.net , supoht@pathumdesign.net | |
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Line ID : cctvplaza , pathumdesign , salesps | |
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Wechat : Pathumdesign | |
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Facebook.com / Pathumdesign |
| เว็บไซต์ : | www.psitmart.com |
| www.pathumdesign.net | |
| www.pathumdesign.com | |
| www.cctvplaza1.com | |
| www.cctvsquare.com | |
| www.isystemsoftware.com | |
| www.taradcctv.com |
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