Great river NV Series Скачать руководство пользователя страница 7

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Page 6of 6 

Great River 2 Year Limited Warranty 

 

The Great River Electronics Inc. 2 year limited warranty, effective from date of purchase, 

applies to all Great River products purchased from authorized dealers. Studio hardware 
components are warranted against defects in materials and workmanship. Upon receipt of 
notice of defective materials or workmanship, Great River shall, at its option, either repair or 

replace hardware products that prove to be defective. 
 
The Great River warranty does not apply to defects resulting from the following: 
 

1. 

Improper or inadequate maintenance by the registered Buyer; 

2. 

Unauthorized modification or misuse; 

3. 

Buyer supplied interfacing; 

 
The remedies provided herein are the Buyers sole and exclusive remedies. In no event shall 
Great River Electronics Inc. be liable for direct, indirect, special, incidental or consequential 
damages (including loss of profits) whether based on contract, tort, or any other legal theory. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Содержание NV Series

Страница 1: ...i iiv v ve e e A A Au u ud d di iio o oDesign www greatriverelectronics com Definitive A A Au u ud d di iio o o D D De e es s si iig g gn n n D D De e ef ffi iin n ni iit tti iiv v ve e eAudio D D De e es s si iig g gn n n D D De e ef ffi iin n ni iit tti iiv v ve e e A A Au u ud d di iio o oDesign www greatriverelectronics com NV Series Microphone Preamplifier DI User s Guide ...

Страница 2: ... the major gain stages let the user drive them hard to greatly expand the range of sonic options All microphones will benefit from the power of the NV series preamplifiers including dynamic condensor and especially ribbon types On the MP 2NV each channel is an independent system All power supply regulation is duplicated on each audio channel card For both units gain staging phantom power polarity ...

Страница 3: ...und When the input stage clips it gets ugly so keep an eye on it Hi Z Direct Injection The Hi Z or Direct Injection DI jack presents approximately 1 2 megohm impedance and utilizes a unique FET Bipolar buffer amplifier to drive the input transformer This presents the proper input load to an instrument yet allows tonal shaping by changing the load on the input buffer with the impedance switch Great...

Страница 4: ...ighs This effect is highly dependant on the particular microphone and the only way to know for sure is to try it Keep in mind that the impedance change is accomplished by changing the step up ratio of the input transformer so a gain change happens as well Don t let the volume difference mask the tonal difference when determining your preference In general the best mics to try changing the impedanc...

Страница 5: ...isolated and balanced It may be connected to unbalanced inputs by simply connecting pin 2 to the hot lead and tying pins 1 and 3 together Do not float pin 3 it must be connected to complete the circuit Patch This patch jack or insert point jack is a 1 4 TRS tip ring sleeve type The Tip is send the Ring is return and the Sleeve is ground The nominal level is approximately 10dBv Great River Tips Thi...

Страница 6: ...t per channel 5dB to 60dB 5dB steps Output Level continuous control independent per channel 25dB to 10dB Output Transformer Loading In Out gold plated relay independent per channel w LED Input Impedance Selector 300 1200 ohm gold plated relay independent per channel w LED Phantom power 48 Volts DC independent per channel w LED Output signal polarity gold plated relay independent per channel w LED ...

Страница 7: ...from date of purchase applies to all Great River products purchased from authorized dealers Studio hardware components are warranted against defects in materials and workmanship Upon receipt of notice of defective materials or workmanship Great River shall at its option either repair or replace hardware products that prove to be defective The Great River warranty does not apply to defects resultin...

Страница 8: ...triverelectronics com Definitive A A Au u ud d di iio o o D D De e es s si iig g gn n n D D De e ef ffi iin n ni iit tti iiv v ve e eAudio D D De e es s si iig g gn n n D D De e ef ffi iin n ni iit tti iiv v ve e e A A Au u ud d di iio o oDesign www greatriverelectronics com Page 7of 6 Great River Electronics Inc 3056 East 65th Street Inver Grove Heights MN 55076 USA Tel 651 455 1846 Fax 651 455 3...

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