UNiKA SDI-2 Bruksanvisning
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SDI-2
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SDI-2
USER GUIDE
Index
Overview
Features
Audio Connection
Various Instruments/Device
Connection
Input PAD Attenuation
Eliminating Hum and Buzz and the
Ground Loop
Specications
Measurement
6F, No.168, Xin-Hu 2nd Rd.
Nei-Hu District, Taipei City. 11494.
Taiwan, R
.
O.C.
+886 2 27933017
+886 2 27928264
info@unikapro.com
Unika Electronic Co., Ltd.
w w w . u n i k a p r o . c o m
Stage Series
Made in Taiwan

UNiKA SDI-2
User Guide
1
OVERVIEW
FEATURES
The UNiKA SDI-2 is an easy-to-use, dual-channel, passive direct box for
musical instrument and audio system applications. In addition to a high-
quality audio transformer, the SDI-2 has some very useful built-in features.
So please take a few minutes to go through this user guide to ensure you
take full advantage of the facilities on offer and get the best possible result.
info@unikapro.com
If you need further information, please email us and we will do our very
best to help.
• Dual-channel, high-impedance, direct inputs for an electronic musical
instrument or line-level audio source from a music player or computer.
• ¼“ TS LINK socket. A parallel-wired connector which feeds the direct input
signaltoanotherdestinationsuchasinstrumentamplier.
• Selectable, 3-step attenuator acting on the high-impedance (hi-Z) direct
input signal.
• Dual-channel XLR with transformer-isolated, balanced, low-impedance
(low-Z) output.
• Ground lift switch acting on pin-1 of the balanced output.

2
UNiKA SDI-2
User Guide
⑧ ⑨
①
Ch-1 ¼“ TS LINK socket: a parallel-wired direct feed from the input. It can be linked
toinstrumentamplier.
②
Ch-1 High-impedance direct input: connect to output of electronic musical
instrument or audio device using XLR or TRS, TS jack plugs.
③
Input PAD: 0dB, -20dB & -40dB selectable 3-step attenuator reduces the input
sensitivity to prevent overload.
④
Ch-2 High-impedance direct input: connect to output of electronic musical
instrument or audio device using XLR or TRS, TS jack plugs.
⑤
Ch-2 ¼“ TS LINK socket: a parallel-wired direct feed from the input. It can be linked
toinstrumentamplier.
⑥
Ch-2 Ground lift switch: lifts the pin-1 on the XLR output connector to help eliminate
hum and buzz caused by ground loops.
⑦
Ch-2 Balanced XLR output: low-impedance output with isolation transformer
.
⑧
Ch-1 Balanced XLR output: low-impedance output with isolation transformer.
⑨
Ch-1 Ground lift switch: lifts the pin-1 on the XLR output connector to help eliminate
hum and buzz caused by ground loops.
① ② ③ ④ ⑤
⑥ ⑦
Produktspecifikationer
Varumärke: | UNiKA |
Kategori: | ej kategoriserat |
Modell: | SDI-2 |
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