• The BY-MP4 audio adapter is a dual-channel audio interface equipped with a 3.5mm TRRS cable and a 3.5mm TRS cable that allows you to shoot video with your smartphone, DSLR camera, or camcorder
• The BY-MP4 adapter provides you with a compact dual microphone mount and audio mixing solution that allows you to easily install and control two microphones or wireless receivers. It does not require batteries or power
• It has three integrated mounting shoes for connecting various microphones or wireless receivers, as well as other accessories such as LED lights, monitors, etc.
• Connect a variety of microphones or wireless receivers
• Adjust the signal of each channel to the optimal recording level
• Select mono or stereo output mode
• Includes one 3.5mm TRRS cable and one 3.5mm TRS cable
• Designed for smartphones, DSLRs, or camcorders
• Mono and stereo modes
• 3.5mm (1/8") mono and stereo inputs
• 3.5mm (1/8") stereo output
• Dual-tone control knobs
• 3.5 mm TRRS cable and 3.5 mm TRS cable included
• The passive operation does not require batteries
• Die-cast aluminum chassis

Specifications:

• Inputs:
• 1 x 1/8" (3.5 mm) stereo mini-jack input
• 2 x 1/8" (3.5 mm) mono mini-jack inputs
• Output: 1 x 1/8" (3.5 mm) stereo mini jack output
• Input level: MIC setting: -35dBu minimum
• Frequency Response: 20Hz to 20kHz(+/-0.5 dB)
• Dimensions: 105 x 60 x 40 mm (4.1 x 2.4 x 1.6")
• Weight: 203g ( 6.44oz)