EC-380-AS
音樂鈴麥克風
EC-380-AS
EC-380 是一款形狀獨特的高品質電容式麥克風，配備電鈴，專為尋呼應用而設計。憑藉其可調節的鈴聲音量、靈活的電池或直流電源選項，EC-380 絕對是選擇無憂即插即用鈴聲麥克風的選擇。
- 心形指向性電容式麥克風，帶有鈴聲，專為尋呼應用而設計
- 兩個調節點使定位角度更有彈性
- 可選擇使用電池或直流電源運作
Element
Condenser
電源
6V DC (4 x “AA” batteries) or DC adapter: 9 - 24V
消耗電流
13mA during chime and 6 mA microphone operation
Polar Pattern
Cardioid
阻抗
600 Ω, balanced
頻率響應
50 Hz - 18 kHz
Compatible Connector
XLR-3-32 Equivalent
RJ45: Audio Output, Power supply and contact output
RJ45: Audio Output, Power supply and contact output
輸出
Microphone: -41 dB ±3 dB (1 kHz ,0dB = 1V/Pa)
Chime Tones: –31 dB ±3 dB (max. position)
Chime Tones: –31 dB ±3 dB (max. position)
Chime Tones
4-tone chime (up/ down)
工作溫度
0 °C - 40 °C
外觀
Stand Mic: ABS resin, Black, Paint
MIC shaft: Copper alloy, Black, Paint
MIC shaft: Copper alloy, Black, Paint
尺寸
110 (W) x 145 (L) x 532 (H) mm
重量
558g (excludes batteries)
附屬品
Windscreen x1, XLR Cable Stereo Phone Plug (7.5m) x1
選配品
AD-246 AC adapter
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The Chime microphone shall have a unique shape with high qualities condenser unidirectional cardioid microphone element. Frequency response shall be 50 Hz to 18 kHz. Rated impedance shall be 600Ω, balanced, and rated sensitivity shall be –41 dB +/-3 dB (1 kHz 0 dB=1 V/Pa). There are two adjustment points shall provide more flexible microphone positioning angles. A windscreen and 7.5 metre microphone cable with stereo phone jack shall be provided as an accessory. The microphone shall be come with 4 tones pre and post announcement, with adjustable chime well-suited for paging applications. The chime microphone shall come with a firm base stand. The microphone output shall have a balanced XLR-3-32, RJ45 and chime volume and a selector switch. The power source, contact and signal shared in RJ45 connector via cat 5/6 cable. It allows to choose power source from optional AC power adapter which supplied 9V – 24VDC or 4 x “AA” alkaline batteries. Operating temperature shall be 0° C to +40° C (32° F to 104° F). Stand is ABS resin black and shaft finish shall be copper alloy, with black paint. Dimensions shall be 110mm x 145mm x 532 mm, and weight shall be 558 g (without battery).
The Chime Microphone shall be TOA model EC-380-AS.
The Chime Microphone shall be TOA model EC-380-AS.
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