TOA EC-380-AS ไมค์ตั้งโต๊ะมีเสียง

TOA EC-380-AS ไมโครโฟนประกาศ Chime Microphone

The EC-380 is an uniquely shaped and high-quality condenser microphone equipped with a electrical chime and designed for paging applications. With its' adjustable chime volume, flexible power option of battery or DC, EC-380 is definitely the choice when selecting the a hassle-free plug and play chime microphone.

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