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Box Series
Made in Taiwan
Unika Electronic Co., Ltd.
w w w . u n i k a . c o m . t w
6F, No.168, Xin-Hu 2nd Rd.
Nei-Hu District, Taipei City. 11494.
Taiwan, Republic of China.
  +886 2 27933017
  +886 2 27928264
  unika@unika.com.tw
USER GUIDE
DI-USB
06 Instrument direct input & Parallel
03 Audio Connection
05 USB connection
06 Eliminating hum and buzz
07 Using the headphone output
Index
01 Overview
02 Features
Link connection
08 Specifications

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Summary of Contents for Unika DI-USB

  • Page 1 Index 01 Overview 02 Features 03 Audio Connection Unika Electronic Co., Ltd. 05 USB connection w w w . u n i k a . c o m . t w 06 Instrument direct input & Parallel 6F, No.168, Xin-Hu 2nd Rd.
  • Page 2: Overview

    PA as faithfully as possible. We recommend that you read carefully through the manual in order to famil- iarize yourself with the DI-USB Box features so you can get the most out of it.    unika@unika.com.tw   ...
  • Page 3: Features

    PA system, mixing console or even a powered speaker! Made for plug and play simplicity, the DI-USB will automatically be listed as an available sound card in the audio settings in all popular operating systems , including Windows 7/8, Windows 10 and Mac OSX.
  • Page 4: Audio Connection

    UNiKA DI-USB User Guide AUDIO CONNECTION DI Input Stereo Outputs Link Output Headphone Output USB Input Audio connection of the UNIKA DI-USB Box ① ② ③ ④ ⑤⑥ ⑦ ⑧ ⑨ ⑫ ⑬ ⑩ ⑪...
  • Page 5   port delivers the digital audio ④ LEVEL Control:   signal and power to the   Used to set the overall output   DI-USB Box which automatically   level also the headphone output             recognizes the sample rate and   level changes simultaneously.
  • Page 6: Usb Connection

    UNiKA DI-USB User Guide The DI-USB is designed to be plug and play for easy use. The following describes basic set-up procedures and connections. USB Connection Before connecting, make sure all of the audio levels are turned down or system is turned off; this helps to prevent clicks and pops from damaging more sensitive equipment when connecting and powering up.
  • Page 7: Instrument Direct Input & Parallel

    (pad set to -20dB) or from the amplifier power output (speaker output, pad set to -40dB). Eliminating hum and buzz The Unika DI-USB Box is equipped with isolation transformers to eliminate hum and buzz caused by stray DC voltage and ground loops. Computers, optical projectors and other consumer equipment can be...
  • Page 8: Using The Headphone Output

    PA system. Adjusting the level control on the DI-USB will affect both the XLR and the headphone output. The 3.5mm (1/8") output is designed for both ear buds and standard TRS stereo headphones where tip-left, ring-right and the sleeve is ground.
  • Page 9 UNiKA DI-USB User Guide HOW TO REPLACE DI-BOX BATTERY Battery installation: ① Put the battery into the slot. ② Verify the battery polarity is correct and snap it in. ③ Press it down into the battery holder. Battery removal: Press and hold the battery on its bottom end.
  • Page 10: Specifications

    UNiKA DI-USB User Guide SPECIFICATIONS (Specifications are subject to change without notice.) USB compliance USB 2.0 full speed, type B connector Bit depth 24bit / 16bit Sampling rate 44.1KHz / 48KHz auto sensing Sound file compatibility WDM, MME, Core-Audio, ASIO and...
  • Page 11 UNiKA DI-USB User Guide SPECIFICATIONS (Specifications are subject to change without notice.) Output impedance 200Ω nominal, Transformer Balanced. Analog output Balanced transformer isolated ( XLR-M, Pin-1 Ground, Pin-2 Hot, Pin-3 Cold ) Headphone output 3.5mm TRS, (Tip-Left Ch. Ring-Right Ch., Sleeve-Ground)

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