dbx Pro 4800, 4820 manual Important Safety Instructions

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IMPORTANT SAFETY INSTRUCTIONS

C A U T I O N

RISK OF ELECTRIC SHOCK

DO NOT OPEN

ATTENTION: RISQUE DE CHOC ELECTRIQUE - NE PAS OUVRIR

WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC

SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE

The symbols shown above are internationally accepted symbols that warn of potential hazards with electrical products. The lightning flash with arrowpoint in an equilateral triangle means that there are dangerous voltages present within the unit. The exclamation point in an equilateral trian- gle indicates that it is necessary for the user to refer to the owner’s manual.

These symbols warn that there are no user ser- viceable parts inside the unit. Do not open the unit. Do not attempt to service the unit yourself. Refer all servicing to qualified personnel. Opening the chassis for any reason will void the manufactur- er’s warranty. Do not get the unit wet. If liquid is spilled on the unit, shut it off immediately and take it to a dealer for service. Disconnect the unit dur- ing storms to prevent damage.

SAFETY INSTRUCTIONS

NOTICE FOR CUSTOMERS IF YOUR UNIT IS EQUIPPED WITH A POWER CORD.

WARNING: THIS APPLIANCE MUST BE EARTHED. CONNECT ONLY TO A MAINS SOCKET OUTLET WITH PROTECTIVE EARTHING CONNECTION.

The cores in the mains lead are coloured in accordance with the following code:

GREEN andYELLOW - Earth BLUE - Neutral BROWN - Live

As colours of the cores in the mains lead of this appliance may not correspond with the coloured markings identifying the ter- minals in your plug, proceed as follows:

The core which is coloured green and yellow must be con- nected to the terminal in the plug marked with the letter E, or with the earth symbol, or coloured green, or green and yellow.

The core which is coloured blue must be connected to the terminal marked N or coloured black.

The core which is coloured brown must be connected to the terminal marked L or coloured red.

This equipment may require the use of a different line cord, attachment plug, or both, depending on the available power source at installation. If the attachment plug needs to be changed, refer servicing to qualified service personnel who should refer to the table below. The green/yellow wire shall be connected directly to the units chassis.

CONDUCTOR

WIRE COLOR

 

 

Normal

Alt

L

LIVE

BROWN

BLACK

N

NEUTRAL

BLUE

WHITE

E

EARTH GND

GREEN/YEL

GREEN

WARNING: If the ground is defeated, certain fault conditions in the unit or in the system to which it is connected can result in full line voltage between chassis and earth ground. Severe injury or death can then result if the chassis and earth ground are touched simultaneously.

WARNING FOR YOUR PROTECTION

READ THESE INSTRUCTIONS:

KEEP THESE INSTRUCTIONS

HEED ALL WARNINGS

FOLLOW ALL INSTRUCTIONS

THE APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING LIQ- UID AND NO OBJECT FILLED WITH LIQUID, SUCH AS VASES, SHALL BE PLACED ON THE APPARATUS.

CLEAN ONLY WITH A DRY CLOTH.

DO NOT BLOCK ANY OF THE VENTILATION OPENINGS. INSTALL IN ACCOR- DANCE WITH THE MANUFACTURER’S INSTRUCTIONS.

DO NOT INSTALL NEAR ANY HEAT SOURCES SUCH AS RADIATORS, HEAT REGISTERS, STOVES, OR OTHER APPARATUS (INCLUDING AMPLIFIERS) THAT PRODUCE HEAT.

ONLY USE ATTACHMENTS/ACCESSORIES SPECIFIED BY THE MANUFACTUR- ER.

UNPLUG THIS APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME.

Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or third prong are provided for your safety. If the provided plug does not fit your outlet, consult an electrician for replacement of the obsolete outlet.

Protect the power cord from being walked on or pinched particular- ly at plugs, convenience receptacles, and the point where they exit from the apparatus.

Use only with the cart stand, tripod bracket, or table specified by the manufacture, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

Refer all servicing to to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

POWER ON/OFF SWITCH: For products provided with a power switch, the power switch DOES NOT break the connection from the mains.

MAINS DISCONNECT: The plug shall remain readily operable. For rack- mount or installation where plug is not accessible, an all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated into the electrical installation of the rack or building.

FOR UNITS EQUIPPED WITH EXTERNALLY ACCESSIBLE FUSE RECEPTACLE: Replace fuse with same type and rating only.

MULTIPLE-INPUT VOLTAGE: This equipment may require the use of a dif- ferent line cord, attachment plug, or both, depending on the available power source at installation. Connect this equipment only to the power source indicated on the equipment rear panel. To reduce the risk of fire or electric shock, refer servicing to qualified service per- sonnel or equivalent.

This Equipment is intended for rack mount use only.

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Contents 4800/4820 Important Safety Instructions Electromagnetic Compatibility Table of Contents DriveRackDriveRack DriveRack DriveRackIntroduction DriveRack 4800/4820 Features IntroductionDriveRackDriveRackIntroduction Service Contact Info WarrantyIntroductionDriveRack Section Getting Started Front Panel Threshold Meters Input Channel Select A-DOuput Channel Select RTA Input JackOutput Meters Output Adjustment/Mute KnobsStatus LEDs Serial PC Connection DB-9Mute Buttons System Architect FeaturesSystem Architect Control Software Recommended System Requirements InstallationMinimum System Requirements for System Architect are DriveRack Attributes DriveRack Philosophy DriveRack 4800/4820 PhilosophyNavigation Front Panel Operation NavigationModes of Operation DriveRack DriveRack DriveRack DriveRack DriveRack Module View System Architect DriveRack 4800/4820 Philosophy Software OperationSystem Architect DriveRack 4800/4820 File Storage Module ViewModule View Features Device WindowDevice Edit Menu Device View FeaturesDevice File Menu Device Tools MenuPreset Tool Device Help MenuMeters Mutes and SolosVenue View Venue File MenuVenue Edit Menu Venue View MenuVenue Insert Menu Venue Panel Menu Venue Tools MenuVenue Window Menu Venue Help MenuDriveRack Front Panel Use DriveRack DriveRack DriveRack GUI Operation DriveRack DriveRack Detailed Detailed Parameters Input MixerSelected Source Switch Input RouterFrequency switch EQ On/Off switchFlat/Restore switch Input Graphic EQInput 9-Band Parametric EQ Delay fader Input DelayDelay On/Off switch Units switchChannels A-D Master Mute switchOutput Mixer Output Router Output Bandpass Filter/Crossover Output 6-Band Parametric EQ Output Delay Advanced Feedback Suppression AFS Insert AFS On/Off switchMode switch Clear Live and Clear All buttonsDetector Highpass fader Type switchLive Filter Lift switch Sensitivity faderThreshold fader AGC On/Off switchAutomatic Gain Control AGC Insert Target faderAttack fader Limiter Auto On/Off switchWindow fader Release faderAmount fader AutoWarmth On/Off switchAutoWarmth Insert OverEasy fader Compressor On/Off switchCompressor Insert Ratio faderAuto On/Off switch Hold faderFrequency fader De-Esser On/Off switchDe-Esser Insert Width faderMax Attenuation fader Gate On/Off switchNoise Gate Limiter Insert Limiter On/Off switchPeakStopPlus On/Off switch PeakStopPlus Overshoot faderDriveRack Notch On/Off switch Notch Filter InsertSubHarmonic Level fader SubHarmonic Synth On/Off switchSubHarmonic Synthesizer Insert 24-36Hz Level faderUtilities Gains & Trims UtilitiesMiscellaneous Sample RateReal Time Clock Access RightsPreset Range UsersDriveRack DriveRackAppendix Specifications AppendixDriveRackDriveRackAppendix Block Diagram Preset Table Crossover TableDigital I/O and Clocking Word Clock Termination Zone Controller Installation Zone Controller Wiring and InstallationZone Controller Wiring AppendixDriveRack GND ZC-4 Wiring Diagram Power-Up Button Functions Factory ResetFactory Reset Information Hard Factory ResetIP address Ethernet NetworkingOverview of TCP/IP Basics SubnetAssumptions Connecting the Computer Directly to the DriveRackDhcp Dynamic Host Configuration Protocol Setup of a Simple Isolated Ethernet Network Using Dhcp ProxyVirtual Private Networks VPN Network Considerations and LimitationsEthernet Link Network TroubleshootingSoftware Firewall Copyrights AppendixDriveRack DriveRackAppendix Harman International Company