ไมโครโฟนประกาศ ยี่ห้อ TOA รุ่น EC-380-AS
EC-380-AS
The TOA EC-380-AS is a high-quality condenser microphone with an elegant design. It offers adjustable chime levels and a frequency response of 50 Hz – 18 kHz. With an impedance of 600 Ω, it’s well-suited for various public address systems
Features
- Microphone Type: Condenser
- Polar Pattern: Cardioid
- Frequency Response: 50 Hz – 18 kHz
- Impedance: 600 Ω
- Power Switch: On/Off with LED indicator
- Connectivity: XLR, RJ45
- Internal Function: Chime sound
- Power: 4 AA batteries or DC adapter
- Dimensions (W x D x H): 110 x 145 x 532 mm
- Weight: 558 g (excluding batteries)
specification EC-380-AS
| Power Source | 6V DC (4x “AA” batteries) or DC adapter: 9-24V |
|---|---|
| Current Consumption | 13 mA during chime and 6 mA microphone operation |
| Microphone Element | Condenser |
| Polar Pattern | Cardioid |
| Chime Tones | 4-Tone Chime (UP/DOWN) |
| Rated Impedance | 600 Ω, balanced |
| Output | Microphone: -41 dB ±3dB (1 kHz 0 dB=1 V/Pa) Chime Tones: -31 dB ±3dB (maximum position) |
| Frequency Response | 50 Hz – 18,000 Hz |
| Output Connector | XLR-3-32 equivalent RJ45: Audio Output, Power Supply and Contact Output |
| Operating Temperature | 0 °C to +40 °C |
| Finish | Stand Mic: ABS resin, black, paint Mic Shaft: Copper alloy, black, paint |
| Dimensions | 110 (W) × 145 (L) x 532 (H) mm |
| Weight | 558 g (exclude batteries) |
| Accessory | Windscreen x 1, XLR Cable Stereo Phone Plug (7.5m) x 1 |
| Microphone: Type | Condenser |
|---|---|
| Polar Pattern | Cardioid |
| Frequency Response | 50 Hz -18 kHz |
| ไฟเลี้ยง | 6V DC 13 mA |
| น้ำหนัก | 558 กรัม |
| ขนาด | 532 x 110 x 145 มม. |
| ประเภทอุปกรณ์ประชุม | ไมค์ประกาศ / สถานีประกาศ |
| สวิตซ์ | (ON/OFF) |
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