Studio-projects SP828 Manuel d'utilisateur télécharger pdf (Page 2)

INSTRUCTION BOOK CONTENTS

What is Studio Projects............................................................................................2

Front Panel Controls – Individual Channel Controls.............................................3

Front Panel Controls – Master & Monitoring Controls............................................5

Rear Panel Connections – Individual Channel Jacks...........................................6

Rear Panel Connections – Master Jacks................................................................7

Block Diagrams ........................................................................................................8

Specifications........................................................................................................10

Problems..............................................................................................................11

Troubleshooting......................................................................................................11

Origins and manufacture.........................................................................................11

Declarations of conformity........................................................................................11

WHAT IS STUDIO PROJECTS?

Studio Projects is a technology company committed to designing and bringing to market

high quality pro audio products at an affordable price. As a small sized company with lower

expenses than many of our competitors, we pass along the savings to our end users.

When we introduced our “C” Series microphones in 2001, both end users and reviewers

acclaimed the build and sound quality as nothing short of amazing. Pushing the “Price Vs.

Performance” envelope even further, we brought out the “B” Series mics in 2002. As part of

the “B” series we introduced our first electronics product, the highly acclaimed VTB1 Mic Pre/

Direct Box.

Now we offer our second release in what will be a series of electronics products, the SP828.

This unique product offers the best possible quality and feature set in its price class.

We hope you enjoy using it as much as we enjoyed making it for you!

Studio Projects is manufactured and

marketed under the direction of:

PMI AUDIO GROUP

USA: 1845 W. 169th Street

Gardena, California 90247

toll free: 877-563-6335

fax: 310-323-9051

UK: P.O. Box 358

Torquay, Devon TQ2 5XS

tel: +44 (0) 180 3215111

email: [email protected]

FRONT PANEL CONTROLS - INDIVIDUAL CHANNEL CONTROLS

1) Mix Level to L/R bus

Controls the amount of the channel signal that is sent to the L/R mix buses. Use these individual channel level controls to create a mix of all the channels

within the SP-828. NOTE: This control does not affect the level at the rear-panel Channel Output jack (#16).

2) PAN to L/R bus

Positions the channel in the L/R mix. CCW is full Left, CW is full Right. The channel signal will be 3dB down to both buses in the center-detent position.

Create a stereo blend of the 8 channels within the SP-828 with the PAN controls.

3) SOLO switch & LED

When depressed, the LED illuminates and the channel’s signal is sent to the SOLO mix bus. This signal is independent of the Mix Level, only the Preamp

controls (#6, #7, #8) will affect this signal. Use the SOLO system to set the Preamp gain (#8) for proper signal level.

4) Signal & Peak LED

This LED will vary in Green intensity with the signal level of the channel. It will turn Red when the channel level is within 3dB of clipping. Used with the

Solo system and Preamp Gain to properly set the channel level.

5) +48v Phantom Power

This switch applies +48 volts to Pins 2 & 3 of the channel XLR connector. This Phantom power (as it’s called) is used to power condenser microphones

and direct boxes. It is not needed for Dynamic microphones and should be avoided with Ribbon mics.

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Studio-projects SP828 Manuel d'utilisateur Page 2

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