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User manual

Содержание Nv73d

Страница 1: ...User manual ...

Страница 2: ...hat may be of sufficient magnitude to constitute a risk of electric shock WARNING TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the manual accompanying the appliance The equipment should be connected t...

Страница 3: ...mer balanced as well All the preamp blocks work in class A We have taken a rigorous approach to both components and sound of the preamplifier The device is manually assembled from selected parts characterized by a narrow parameter tolerance The signal path has been reduced to its minimal length and the signal is guided through top class rotary switches Switching impedance signal phase etc is accom...

Страница 4: ...300 input impedance switch It switches the input transformer winding changing the input impedance form 1200ohm to 300ohm The impedance is reduced to 300 ohms when the button is pressed 4 DI instrument input switch Incoming signal is switched between MIC and HI Z inputs When the button is released the MIC input is activated the Hi Z input is activated when the button is pressed 5 Signal phase switc...

Страница 5: ...ed on a selected J FET transistor and the output of this system is directed to the microphone transformer for revealing the full sound potential of devices working with Hi Z input 7 Microphone input socket Incoming signal to this socket is transfered directly to the microphone transformer 9 Unbalanced output socket The outgoing signal passes through all amplifying stages of the device but bypasses...

Страница 6: ...6 1 3 2 AC power on switch 2 BACK PANNEL DESCRIPTION 1 AC power socket 3 Serial number ...

Страница 7: ...murmurs and other quiet sounds can be recorded without unnecessary noise and tedious editing We can achieve a psychoacoustic effect of sound concentration by skillfully setting the input stage This effect occurs with varying intensity depending on the gain level of processed traces that is why the input level should be adjusted to suit your personal taste At higher gain settings a light compressio...

Страница 8: ...hone input impedance 1200 300 ohm switchable from the front panel HI Z input impedance 1 Mohm Output impedance 75 ohm at 1 kHz Frequency response 20 Hz 20 kHz 0 5 dB 20 Hz 60 kHz 3 dB Distortion 0 07 at 1 kHz Maximum output level 26 dBu at 600 ohm load Balanced out Maximum output level 22 dBu at 600 ohm load Unbalanced out ...

Страница 9: ...9 BLOCK DIAGRAM ...

Страница 10: ...ranty for the purchased equipment guaranteeing that it is void of any defects in material and workmanship The equipment has been tested before shipping In case of any problems please contact us via email at info soundscourge com or your local dealer ...

Страница 11: ......

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