400W Class D Electronic Siren Alarm Speaker Horn Power Amplifier with Battery Or Solar For Warning System Public Address
300.0 USD
| Min. Order: | 1 Piece/Pieces |
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| Payment Terms: | Paypal, T/T |
| Supply Ability: | 20000pcs/month |
| Place of Origin: | Shanghai |
Company Profile
| Location: | Shanghai, China (Mainland) |
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| Business Type: | Manufacturer, Trading Company |
Product Detail
| Model No.: | MS-400D |
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| Means of Transport: | Ocean, Air, Land |
| Voltage: | Others |
| Style: | Portable |
| Brand Name: | MINGISION |
| Working voltage: | DC20-30V |
| Production Capacity: | 20000pcs/month |
| Packing: | paper box |
| Delivery Date: | about 30 days |
Product Description
This is a high-quality high-power class D amplifier powered by batteries or solar energy, mainly used for alarm systems
Working voltage: DC20-30V Input amplitude: sine wave (voice) 2VP-P, square wave (alarm) 1.4VP-P Input impedance: 600 Ω Rated output power: 400W Output AC/Input DC power efficiency: ≥ 80% Frequency response: ≤ ± 2dB (300 Hz -8000Hz) Harmonic distortion: ≤ 2% (300 Hz -8000 Hz) Load impedance: 4 Ω Audio input interface: 3.5mm audio socket Working temperature: -20 ℃~55 ℃ Working humidity range: ≤ 95% RH Heat dissipation: automatic temperature controlled air cooling