Product Characteristics:
* Built-in professional high-performance super-cardioid pickup microphone with dual-head mutual complementary interference pickup technology,with far-distance pickup distance,wide frequency response,and high-definition sound analysis degree,the effective pickup distance is up to 20 meters.
* With NCR noise reduction pickup technology,superior noise reduction characteristics
* Using a standard universal connector specifications,and easy mounting on the camera.
* Set tone alloy tube chosen design,robust,secure,and effective shielding of electromagnetic interference.
* Output signal using a standard 3.5mm stereo plug.
* All metal shell design,adopts surface anodic oxidation,solid and delicate appearance,everything shows professional level.
Technical Parameter:
1. Monomer:back electrets condenser
2. Pointing to the features:Super heart-shaped pointing
3. Frequency response:50Hz-16KHz
4. Sensitivity enhancement:+ 10dB±2dB
5. Sensitivity:-37dB±3dB(0dB=1V/Pa at 1kHz)
6. Equivalent noise level:24 dB A
7. Maximum Sound Pressure Level:130dB(THD≤1.5% at 1KHz)
8. Output impedance:200Ω±30%(at 1kHz)
9. Channel:Mono
10. Working Voltage:CR2032 button cell Power Consumption≤4mA(Typical value)
11. Battery life:Battery life can last up to 50-60 hours
Package Contents:
– DM-113 Recording Microphone *1
– Windproof cotton *1
– CR2032 button battery *1
– User Manual *1