Video Recording Microphone for DSLR Camera
This DSLR camera microphone is very compact and lightweight, built-in two vertical microphone cores, dual audio lines, with a stereo pickup effect. The frequency response is wide and smooth, and the sound quality is significantly better than the original player's own recording microphone.
It has an ultra-wide pickup sound range, 90-degree / 120-degree two-stage switching, built-in three-stage amplifier circuit, very high sensitivity, sharp directional, at the same time long-distance clear and natural.
Long battery life, using the CR2 lithium battery provided in the original package, it can work continuously for more than 800 hours, with low voltage alarm indication.
When you switch "off" to "on", the light will flash then off for power saving. This is the normal condition that the light will not be on when it is powered on. When the light is flashing for a long time or it always flashes during use, which indicates the power isn't enough and the battery should be replaced in time. The microphone can be fixed on the DV with microphone hole and path.
Frequency Response: 30-15KHz
Sensitivity: -40dB±2dB (0dB=1/VPa at 1 KHZ)
Output Impedance: 200 Ohm
Signal-to-Noise: 76dB (1 HKZ at 1 PA)
Max SPL: 120dB（THD<1% at 1KHz)
Power Supply: DC 3V