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Unika PRO IS2 User Manual

Audio interface dual passive iso transformer
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PRO IS2
USER MANUAL
PRO SERIES AUDIO INTERFACE
DUAL PASSIVE ISO TRANSFORMER
DESIGN & MADE IN TAIWAN
Index
GENERAL PRECAUTION BEFORE USE
PRODUCT OVERVIEW
CAUTION
PARAMETER TEST CONDITIONS
FEATURES
WHEN TO USE PRO IS2
APPEARANCE PARTS & FUNCTIONS
ELIMINATING GROUND LOOP NOISE
CONNECTORS WIRING GUIDE
SYSTEM CONNECTION GUIDE-STAGE
SYSTEM CONNECTION GUIDE-FIXED
INSTALLATION
SPECIFICATIONS
U N i K A E l e c t r o n i c C o . , L t d .
6 F , N o . 1 6 8 , X i n - H u 2 n d R d .
N e i - H u D i s t r i c t , T a i p e i C i t y . 1 1 4 9 4 .
T a i w a n , R . O . C .
　　+88 6 2 2 7 9 33 0 1 7
　　+88 6 2 2 7 9 28 2 6 4
　　info@u nik a pro.c om
w w w . u n i k a p r o . c o m

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Summary of Contents for Unika PRO IS2

  • Page 1 DESIGN & MADE IN TAIWAN Index GENERAL PRECAUTION BEFORE USE PRODUCT OVERVIEW CAUTION PARAMETER TEST CONDITIONS FEATURES WHEN TO USE PRO IS2 APPEARANCE PARTS & FUNCTIONS ELIMINATING GROUND LOOP NOISE CONNECTORS WIRING GUIDE SYSTEM CONNECTION GUIDE-STAGE SYSTEM CONNECTION GUIDE-FIXED INSTALLATION SPECIFICATIONS U N i K A E l e c t r o n i c C o .

  • Page 2: Product Overview

    　　info@unikapro.com PRODUCT OVERVIEW PRO IS2 is a passive two-input and two-output isolated signal splitter without the need to install batteries or provide phantom power. PRO IS2 has a pair of built-in UNiKA-PRO EI9AE3R3 1.25:1 isolation transformer with...
  • Page 3 The output is equipped with independent GND/LIFT switches WHEN TO USE PRO IS2 PRO IS2's CH-1/CH-2 are each equipped with independent EI9AE3R3 professional audio isolation transformer, which is a transformer that works in the audio range, also known as a low-frequency transformer. The frequency range is generally from 20 to 20000 Hz. It is mainly used for audio transmission between systems or devices.
  • Page 4 UNiKA User Manual PRO IS2 APPEARANCE PARTS & FUNCTIONS ① CH-1 signal output: XLR terminal pass through the isolation transformer. ② Output grounding/floating switch: when the switch is not pressed, the first pin (PIN-1) of XLR is grounded. PIN-1 will be disconnected from ground after pressing.
  • Page 5 UNiKA User Manual PRO IS2 ELIMINATING GROUND LOOP NOISE The built-in channel independent balanced isolation transformer has solved the potential difference leakage problem. When the system causes a ground loop due to poor wiring, the noise can be eliminated through the GND/LIFT button.
  • Page 6 UNiKA User Manual PRO IS2 SYSTEM CONNECTION GUIDE-STAGE When the stage and F.O.H. be powered by different power supply source FOH CONSOLE SELF-POWERED STAGE MONITOR OR FOH SPEAKER POWERED BY DIFFERENT POWER SOSURCE MONITOR OR PRODUCTION CONSOLE POWERED BY DIFFERENT POWER SOSURCE...
  • Page 7 UNiKA User Manual PRO IS2 SYSTEM CONNECTION GUIDE-FIXED INSTALLATION When the main and extension system be used by dif ferent power supply source MAIN VENUE REAL TIME RECORDING...

  • Page 8: Specifications

    UNiKA User Manual PRO IS2 SPECIFICATIONS (Specifications are subject to change without notice.) PRO IS2 Circuit principle Passive/Transformer balance output Input connector 2 x Combi jacks Monitor out connector Input impedance 4.7KΩ balance/10KΩ unbalance Output impedance 600Ω Max. input level before clipping...