BY-DMR7 Quality Broadcast Intense Microphone w/Compact Flash Recorder for Canon Nikon Sony DSLR Cameras and Camcorders BY-DMR7 is a quality broadcast microphone condenser specifically for DSLR cameras and cameras.Integrated Flash Recorder allows you to record bit/48 kHz wav audio files to micro SDHC cards, supporting capacities up to 32 GB.It features one button recording and easy to read menu display,making recording work much easier. detachable 3.5 mm cable connects BY-DMR7 recorder to the camera’s audio input,while allowing you to monitor the incoming stereo audio output earphone. Shock mount system provides isolation from vibration and mechanical noise. camera condenser microphone. Super-small polar pattern my heart. Record bit/48 kHz wav files to a micro SDHC sound card. Easy to use menu system and lcd screen. Switchable low-cut filter. With 3.5 mm earphone input monitor.It has standard size boot mount. Includes detachable 3.5 mm gold-plated audio cable and glass foam. Specifications: Brand:Boya Model: BY-DMR7 Type: Capacitor Microphone Polar pattern: ultra-hearty Recording Format: wav,16bit / 24bit,24 kHz / 48 kHz Sampling rate Frequency response: 50 Hz to 20 kHz Maximum spl: 0db Gain setting,1 kHz at 1% thd, load 1000 110 110db spl Signal to noise ratio:78db Operating temperature range: -17 & # 8451.To 57 & # 8451.