泰程科技有限公司 - 產品資訊

Experience Sony's unique uni-directional shotgun, electret condenser microphone- ECM-678 which delivers excellent sensitivity, low inherent noise and superb durability. Designed to fit into Sony's professional camcorders, it is the choice for field, production and broadcast professionals.

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◎3000元以上免運費

商品特色
詳細規格
產品型錄

1. Newly developed microphone capsule, it delivers superior sensitivity

2. Extremely low inherent noise

3. Built-in Low Cut Filter

4. High Durability and Reliability

5. Flat-and-Wide Frequency Response

一般
重量	200公克

尺寸 (W x H x D)	ø20 x 250 mm (ø13/16 x 9 7/8 inches)

電源需求	外部, DC 48V ±4V

Capsule type	Electret Condenser

頻率響應	40 Hz to 20 kHz

方向性	單指向性 (super-cardioid)

感度	-28 dB ±3 dB

在1kHz的輸出阻抗	200Ω ±20%

動態範圍	111 dB or more

雜訊比	78 dB or more (IEC179 A-weighted, 1kHz, 1Pa.)

Inherent noise	16 dB SPL or less

Wind noise	60 dB SPL or less

Induction noise from external magnetic field	0 dB SPL or less

最大輸入SPL (dB SPL)(0dB=20µP)	127 dB SPL

隨機配件
Microphone spacer	x 1

Windscreen	x 1

麥克風支架	x 1

攜帶盒	x 1

操作說明書	x 1

ECM-678.pdf