SKU:

BOYA BY-BM3031 Shotgun Super-cardioid Condenser Broadcast Microphone with Windshield for Canon / Nikon / Sony DSLR Cameras(Black)
BOYA BY-BM3031 枪型指向型机顶麦克风带话筒帽 (颜色：黑色)
条码：6922664539792
HSCode：85181000
批量修改原始型号 		采购：cy  编辑：Shadow  产品经理：Maura

About The Product
1. The BOYA BY-BM3031 is a Super-cardioid condenser shotgun microphone that delivers high-quality sound for DSLRs, camcorders, audio recorders and more.
2. It features a three-level gain switch that provides a +20dB boost, 0dB unity gain, or -10dB pad to prevent distortion from audio overload. And also features a switchable high-pass filter at 80Hz to roll of unwanted low-frequency noise and rumble.
3. The lightweight mic attaches easily to any camera equipped with a 3.5mm microphone jack or to a boom pole, and integrates a built-in shock mount that helps eliminate unnecessary vibrations that create excessive background noise.
4. This mic includes a foam windscreen and fur windscreen that helps to decrease vocal plosives and wind noise when recording dialog and powered by two pieces of AA batteries (not included) for up to 120 hours.

Feature
1. Broadcast recording quality microphone for clear, precise audio.
2. Super-cardioid polar pick up pattern.
3. Lower noise and higher sensitivity.
4. Two steps high pass filter (fat, 80Hz).
5. Three position level control (-10dB, 0, +20dB).
6. 1/4 inch threaded mount.
7. 3.5mm output plug.
8. Durable ABS construction.


关于产品
1. BOYA BY-BM3031是一款超心型电容式散热枪，可为数码单反相机，便携式摄像机，录音机等提供高品质的声音。
2. 它具有三级增益开关，可提供+ 20dB增强，0dB单位增益或-10 dB衰减，以防止音频过载失真。 并且还具有可切换的高通滤波器，频率为80 Hz，可以发出不必要的低频噪声和隆隆声。
3. 轻巧的麦克风可轻松安装在配备3.5毫米麦克风插孔或吊杆的任何相机上，并集成内置减震架，有助于消除不必要的振动，从而产生过多的背景噪音。
4. 这款麦克风包括一个泡沫挡风玻璃和毛发挡风玻璃，有助于减少录制对话时的声音爆破声和风噪声，并由两节AA电池（不包括在内）供电长达120小时。

特点
1. 广播录音质量麦克风，提供清晰，精确的音频。
2. 超心型极地拾音模式。
3. 降低噪音和提高灵敏度。
4. 两步高通滤波器（扁平，80Hz）。
5. 三位置电平控制（-10dB，0，+ 20dB）。
6. 1/4英寸螺纹安装。
7. 3.5mm输出插头。
8. 耐用的ABS结构。


代码：

Specification:
General
Model BY-BM3031
Sensitivity -32dB+/-3dB@1KHz
Frequency Response 40Hz-20KHz
Impedance 200 ohms
Dynamic Range 120dB
S/N Ratio 80dB
Interface 3.5mm jack
Size 209.7*103.3*50mm (8.2*4*2 inch)
Weight 132g (4.7oz)
Package Include
Package Contents 1 x Microphone
1 x Wind Screen
1 x Bag
Package weight
One package Weight 0.4kgs / 0.88lb
One Package Size 25.0cm * 17.0cm * 12.0cm / 9.84inch * 6.69inch * 4.72inch
Qty per Carton 30
Carton Weight 12.5kgs / 27.56lb
Carton Size 52cm * 52cm * 54cm / 20.47inch * 20.47inch * 21.26inch

代码：