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USER MANUAL PRO ONE PRO SERIES AUDIO INTERFACE SINGLE PASSIVE DIRECT BOX DESIGN & MADE IN TAIWAN Index GENERAL PRECAUTION BEFORE USE PRODUCT OVERVIEW CAUTION PARAMETER TEST CONDITIONS FEATURES APPLICATIONS APPEARANCE PARTS & FUNCTIONS INPUT PAD ATTENUATION ELIMINATING GROUND LOOP NOISE...
PRO ONE GENERAL PRECAUTION BEFORE USE Thank you for purchasing the UNiKA PRO SERIES AUDIO INTERFACE. Before using, please read this manual carefully and pay attention to every detail that you must pay attention to. If you use a mixer to connect to this interface, please turn off the mixer power and +48V phantom power before connecting, and then turn on the power and phantom power after inserting the signal cables.
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PARAMETER TEST CONDITIONS In the development and manufacturing process, Audio Precision's 2700 series and 500 series are used to test and verify electrical characteristics. FEATURES • Built-in UNiKA-PRO EI30A10E isolation transformer • The input socket uses Combo jack • Use TRS jack as through out terminal •...
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UNiKA User Manual PRO ONE APPEARANCE PARTS & FUNCTIONS ① Signal output: XLR terminal, isolated balanced output of the 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.
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UNiKA User Manual PRO ONE INPUT PAD ATTENUATION The most widely used DI box is to connect electronic musical instrument, sound source of A/V equipment and computers, convert their output signals into balanced signals, and then extend the transmission distance.
UNiKA User Manual PRO ONE CONNECTION GUIDE Output from computer or musical instrument to INPUT Output via THRU OUT to musical instrument amplifiers Connect the balanced wire from ISO OUT to the mixer...
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UNiKA User Manual PRO ONE CONNECTION GUIDE XLR-Female XLR-Male XLR-TRS Combo input connector output jack 2-Signal Hot + 1-Ground 3-Signal Cold - XLR-¼"TRS Combo socket for direct input 1-Shield pin 2-Hot pin 3-Cold pin The unbalanced connection, pin-2 is hot, pin-3 is shield paralleled with pin-1.
UNiKA User Manual PRO ONE SPECIFICATIONS (Specifications are subject to change without notice.) PRO ONE Circuit principle Passive/Transformer balance output Input connector 1 x Combo Thru connector 1 x TRS Input pad switch 0/-20dB push button Output connector 1 x Male XLR through ISO Transformer...
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