The Sara monic Smart Rig+ is a portable microphone/guitar interface for recording professional quality audio. The Smart Rig+ makes your recording work easier by connecting professional microphones and guitars (or other instruments) to your smartphone, tablet, DSLR camera or video camera. 2 independent channels allow you to connect and control gain on multiple microphones or guitars at the same time. The interface also features 3 types of input to accommodate any set up: two XLR mic inputs, two 1/4" (6.35mm) guitar inputs, and two 1/8" (3.5mm) jack inputs for connecting any instrument or microphone. Outputs to a standard 1.8" 3.5mm cable for use with, smartphones, cameras and other devices. Provides 48V phantom power for microphones, and includes a 3.5mm headphone output for real-time sound monitoring. The two gain control thumbwheels make it easy to set precise levels.Toggle between Mono and Stereo output modes as necessary. Powered by one 9V battery. Features • 2 Independent Channels • Two XLR Microphone Inputs • Two 3.5mm (TRS) Microphone Inputs • Two 1/4" Guitar Inputs • Gain Control Knobs for Each Channel • +48V Phantom Power Switch • Mono/Stereo Output Switch • Output Switch for Smartphones (TRRS) or Camera/Camcorder/Recorder (TRS) • 3.5mm Headphone Output Jack for MonitoringSpecifications: Frequency Response: 20 Hz to 20 KHz, +/- 0.5 dB Distortion: Less than 0.01% @ 1 kHz, -30 dBu input Signal to Noise Ratio: 80 dB @ 1 kHz, -30 dBu input Gain: +20 dB to Infinity Power Requirement: One 9V Alkaline or Lithium Dimensions: 4.7 x 1.6 x 1.6" (12 x 4 x 4cm) Weight: 4.6 oz (130g)