ART VLA 500 Bruksanvisning

ART Processor VLA 500

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VLA 500

PROFESSIONAL OPTICAL LEVELING AMPLIFIER

USER’S GUIDE

VLA 500

PROFESSIONAL Optical LEVELING AMPLIFIER

INTRODUCTION .................................................................................................................................2

INSTALLATION ..................................................................................................................................3

Unpacking ............................................................................................................................................................................................3

Rack installation ...................................................................................................................................................................................3

FRONT PANEL CONTROLS and INDICATORS...................................................................................4

THRESHOLD Control ..........................................................................................................................................................................4

RATIO Control......................................................................................................................................................................................4

ATTACK Control...................................................................................................................................................................................4

Release Control....................................................................................................................................................................................5

Output Level Control ............................................................................................................................................................................5

Bypass Switch......................................................................................................................................................................................5

CLIP LED..............................................................................................................................................................................................5

METER Mode Switch...........................................................................................................................................................................5

VU / Gain Reduction Meter ..................................................................................................................................................................5

Punch switch ........................................................................................................................................................................................5

Grit switch.............................................................................................................................................................................................6

The Link Switch ....................................................................................................................................................................................6

Input / Output.....................................................................................................................................6

Balanced Inputs....................................................................................................................................................................................6

Balanced Outputs.................................................................................................................................................................................6

APPLICATIONS ..................................................................................................................................7

Compressor application .......................................................................................................................................................................7

Limiter application ................................................................................................................................................................................7

Stereo Mix and Mastering ....................................................................................................................................................................7

WARRANTY INFORMATION...............................................................................................................8

SERVICE.............................................................................................................................................9

SPECIFICATIONS .............................................................................................................................10

LIST OF FIGURES

FIGURE 1 – Channel 1 Controls.............................................................................................................. 4

INTRODUCTION

Thank you for purchasing Applied Research and Technology’s VLA 500. Offering a superb level of sound

quality, the VLA 500 is a unique design that will enhance the sonic textures of your audio system for years

to come. The VLA 500 is one of the finest audio compressors available. Developed in partnership with

studio and live-sound engineers, the VLA 500 possesses a “sound” that is not available from any other

compressor on the market - at any price! Unlike typical compressors, which use solid state feed-forward

circuitry to control level detection, the VLA 500 is very musical. The nature of its operation is much like the

way your eye adjusts to light. Just as your eye transparently adjusts to changes in light, the VLA 500

adjusts to changes in signal level.

The VLA 500 was designed and constructed with the absolute best components, assuring a lifetime of

quiet, reliable performance.

The VLA 500 offers:

- Single channel opto-isolator based leveling amplifier

- Compatible with API 500 series racks.

- Low power, <100mA.

- Stereo linking of channels

- Analog Optical Isolator (AOI) used for gain reduction

- Non-VCA design = transparent, classic sound

- LED metering of gain reduction or output levels

- Balanced inputs and outputs

- 1/4- inch TRS active balanced inputs and outputs

- Variable Threshold & Ratio controls

- Variable Attack and Release controls

- Variable Output Level rotary control

- 10Hz to 100KHz frequency response (+/-0.5dB)

- >120dB dynamic range

- Low noise (-100dBm ‘A’ weighted EIN)

- 3 years parts and labor warranty

Produktspecifikationer

Varumärke:	ART
Kategori:	Processor
Modell:	VLA 500
Färg på produkten:	Wit
Vikt:	13569 g
Bredd:	800 mm
Djup:	1200 mm
Höjd:	2199.15 mm
Snäll:	Zijpaneel
Husmaterial:	Staal
Rackkapacitet:	47U
Harmoniserad systemkod (HS):	85389099