miniDSP UMIK-2 User Manual

miniDSP Ltd, Hong Kong / www.minidsp.com / Features and specifications subject to change without prior notice 1
UMIK-2
OMNI-DIRECTIONAL MEASUREMENT MICROPHONE
User Manual

miniDSP UMIK-2 Specifications

Audio Specifications

USB Audio Controller	XMOS 500MHz multicore processor
ADC	32-bit, 120 dB SNR
Capsule Sensitivity	-31.9 dB FS (94 dB SPL. 1 kHz)
Capsule Noise Level	-105.3dBfs (A) @ 0 dB gain
MAX SPL(0dBfs)	125dB SPL
Equivalent Input Noise (EIN)	20dB SPL @ 0dB gain
Selectable Sample Rate	44.1 to 192 kHz

Connectivity and Ports

USB Standard	USB 2.0
USB Connector Type	Type C connector
Driver Compatibility	Linux/macOS/Android Driverless, ASIO compatible driver for Windows, iOS support with USB camera adaptor

Physical Characteristics

Dimensions (W x D)	21 x 185 mm
Weight	150g
Construction Material	Aluminum body

Summary

Important Information

Disclaimer and Warranty Terms

Legal notice regarding product use, potential damage, and warranty coverage limitations.

FCC Class B Statement

Compliance information for FCC regulations regarding digital devices and potential interference.

Product Overview

Installation and Configuration - Windows

Download and Driver Installation

Steps for downloading software and installing the USB driver on Windows.

Control Panel Configuration

Setting the UMIK-2 as default audio device and configuring sample rate/bit depth.

UAC2 Control Panel

Using the UAC2 control panel for status and input channel bit depth settings.

Installation and Configuration – Mac OS X

Download Software for macOS

Instructions for downloading software and driverless operation for macOS.

Audio MIDI Setup Configuration

Configuring sample rates and channels in macOS Audio MIDI Setup.

Download Calibration Files

Microphone Positioning and Orientation

Free-Field Measurement

Guidelines for positioning the microphone for free-field speaker measurements.

In-Room Measurement for Speakers

Tips for positioning the microphone for in-room speaker measurements.

In-Room Measurement for Subwoofers

Microphone orientation and calibration file choice for subwoofer measurements.

Using the UMIK-2 with Dirac Live

Using the UMIK-2 with Room EQ Wizard

Initial Configuration in REW

Steps for initial setup, detecting the UMIK-2, and checking for calibration files.

REW Calibration File Loading

Loading specific calibration files and configuring input/output devices in REW.

Configuring ASIO for REW (Windows)

Setting up ASIO4ALL for audio output and UMIK-2 input within REW on Windows.

Additional Information

Technical Specifications

Detailed technical specifications of the UMIK-2, including controller, ADC, capsule, and connectivity.

Obtaining Support

Guidance on troubleshooting and contacting miniDSP support via forums and the support portal.