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UNiKA DI-USB    User Guide

 

7

Using the headphone output

The Unika DI-USB is also equipped with a stereo headphone output. This 
headphone amplifier is controlled by the master output level control, and is 
designed to be used to check signal before plugging into a 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.  

    

Be careful! The headphone output is set as loud as possible so that it 

    

can be monitored in a live concert environment. If you push the level

    

too hard it may distort or cause hearing damage! 

    

The UNIKA DI-USB Box is intended for use by professional audio

    

engineers who are aware of the importance of listening at safe levels.

This same audio level control sets the output going to your PA or recording 
system. Once you have determined that the signal from the computer is OK, 
reset the level to 7 o'clock. Plug the XLR outputs to your audio system using 
standard balanced mic cables. Turn on the audio system, bring up the level 
and then turn up the level on the DI-USB Box. 

 

To prevent mishap, always test at a low level.
•  7 o'clock (fully counter-clockwise) - OFF
•  9 to 10 o'clock - MIC LEVEL (Direct box)
•  12 o'clock – Instrument Level
•  5 o'clock (fully clockwise) - LINE LEVEL

Содержание DI-USB

Страница 1: ...t Parallel Link connection 06 Eliminating hum and buzz 07 Using the headphone output 08 Specifications 6F No 168 Xin Hu 2nd Rd Nei Hu District Taipei City 11494 Taiwan Republic of China 886 2 27933017...

Страница 2: ...to the direct box circuit to produce Low Z balanced left and right stereo signals The built in preamp allows you to adjust the output level from mic level to line level and enables the DI USB Box to c...

Страница 3: ...to analog conversion can be monitored on headphones through the 3 5mm analog output jack to check signal quality and level before connecting to a sound system Two isolated output transformers are equi...

Страница 4: ...UNiKA DI USB User Guide 3 AUDIO CONNECTION Audio connection of the UNIKA DI USB Box DI Input USB Input Link Output Headphone Output Stereo Outputs...

Страница 5: ...luminate when the USB communicate with the computer has established Mono Sum switch When the switch is depressed the left and right channel signal will be mixed to form a monaural signal in both outpu...

Страница 6: ...e generic drivers are compatible with most operating systems including Mac OSX Windows 10 and Windows 7 8 The DI USB Box s USB LED will illuminate to let you know it is connected Go to your system set...

Страница 7: ...ut can also be fed either from a line level output from the head 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 equi...

Страница 8: ...e monitored in a live concert environment If you push the level too hard it may distort or cause hearing damage The UNIKA DI USB Box is intended for use by professional audio engineers who are aware o...

Страница 9: ...Battery installation Put the battery into the slot Verify the battery polarity is correct and snap it in Press it down into the battery holder Battery removal Press and hold the battery on its bottom...

Страница 10: ...WinXP Win7 Win8 Win10 and Mac OSX Frequency response 20Hz to 20KHz 1 1 dB Dynamic range 90dB Noise floor 90dBu unweighted 20Hz to 20KHz Maximum output 9dBu Total harmonic distortion Less than 0 008 at...

Страница 11: ...Ground Pin 2 Hot Pin 3 Cold Headphone output 3 5mm TRS Tip Left Ch Ring Right Ch Sleeve Ground Level control Variable works on headphone and XLR outputs Ground lift Lifts pin 1 on both XLR outputs DC...

Страница 12: ......

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