dbx Pro 4820, 4800 manual Front Panel

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DriveRack®

Getting Started

Section 1

9. Zone Control Inputs 1-12 (RJ-45)

These RJ-45 connections are used to receive control information from up to 12 ZC wall panel con- trollers.

10.Word Clock BNC Connection

This connection allows the DriveRack 4800 or 4820 to lock to a master system clock. It is not ter- minated. For best results we recommend using "T" connectors when setting up a BNC Word Clock network and terminating the end of of this network with a 75 ohm BNC terminator. (See Appendix 6).

11. Pin Lift Switch

Analog Inputs 1&2, and 3&4 of the DriveRack 4800/4820 share a Ground Lift Switch (Pin 1 lift).

System ground loops can cause hum; this hum can be reduced by pressing the Ground Lift Switch.

1.2 - Front Panel (4800)

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1. LCD Display

The color 1/4 VGA (320x240) display provides viewing of all parameters and attributes of the DriveRack 4800.

2. Function Buttons

The Function buttons of the DriveRack 4800 allow direct access to all editing and navigating functions of the DriveRack 4800. The functions of the aforementioned buttons are as follows:

PREV is used to navigate back through the various pages of any module. Pressing and holding the PREV button allows you to enter Copy/Paste Mode, where subsequent presses of PREV allow copying all the function DSP parameters.

NEXT is used to navigate forward through the various pages of any module. Pressing and holding the NEXT button allows you to enter Copy/Paste Mode, where subsequent presses of NEXT allow pasting of all the function DSP parameters.

EQ 1 is used to select and/or enter the first Input EQ module or the Output EQ module.

EQ 2 is used to select and/or enter the second Input EQ module or the Output EQ module.

BANDPASS is used to select and/or enter the Bandpass/Crossover function.

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DriveRack® 4800/4820 User Manual

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Contents 4800/4820 Important Safety Instructions Electromagnetic Compatibility DriveRack Table of ContentsDriveRack DriveRack DriveRackIntroduction IntroductionDriveRack DriveRack 4800/4820 FeaturesWarranty DriveRackIntroduction Service Contact InfoIntroductionDriveRack Section Getting Started Front Panel Ouput Channel Select Input Channel Select A-DThreshold Meters RTA Input JackStatus LEDs Output Adjustment/Mute KnobsOutput Meters Serial PC Connection DB-9System Architect Control Software System Architect FeaturesMute Buttons Minimum System Requirements for System Architect are InstallationRecommended System Requirements DriveRack Attributes DriveRack 4800/4820 Philosophy DriveRack PhilosophyNavigation Navigation Front Panel OperationModes of Operation DriveRack DriveRack DriveRack DriveRack DriveRack Module View System Architect DriveRack 4800/4820 File Storage Software OperationSystem Architect DriveRack 4800/4820 Philosophy Module ViewDevice Window Module View FeaturesDevice File Menu Device View FeaturesDevice Edit Menu Device Tools MenuDevice Help Menu Preset ToolMutes and Solos MetersVenue File Menu Venue ViewVenue View Menu Venue Edit MenuVenue Insert Menu Venue Tools Menu Venue Panel MenuVenue Help Menu Venue Window MenuDriveRack Front Panel Use DriveRack DriveRack DriveRack GUI Operation DriveRack DriveRack Detailed Input Mixer Detailed ParametersInput Router Selected Source SwitchFlat/Restore switch EQ On/Off switchFrequency switch Input Graphic EQInput 9-Band Parametric EQ Delay On/Off switch Input DelayDelay fader Units switchOutput Mixer Master Mute switchChannels A-D Output Router Output Bandpass Filter/Crossover Output 6-Band Parametric EQ Output Delay Mode switch AFS On/Off switchAdvanced Feedback Suppression AFS Insert Clear Live and Clear All buttonsLive Filter Lift switch Type switchDetector Highpass fader Sensitivity faderAutomatic Gain Control AGC Insert AGC On/Off switchThreshold fader Target faderWindow fader Limiter Auto On/Off switchAttack fader Release faderAutoWarmth Insert AutoWarmth On/Off switchAmount fader Compressor Insert Compressor On/Off switchOverEasy fader Ratio faderHold fader Auto On/Off switchDe-Esser Insert De-Esser On/Off switchFrequency fader Width faderNoise Gate Gate On/Off switchMax Attenuation fader PeakStopPlus On/Off switch Limiter On/Off switchLimiter Insert PeakStopPlus Overshoot faderDriveRack Notch Filter Insert Notch On/Off switchSubHarmonic Synthesizer Insert SubHarmonic Synth On/Off switchSubHarmonic Level fader 24-36Hz Level faderUtilities Miscellaneous UtilitiesGains & Trims Sample RatePreset Range Access RightsReal Time Clock UsersDriveRack DriveRackAppendix AppendixDriveRack SpecificationsDriveRackAppendix Block Diagram Crossover Table Preset TableDigital I/O and Clocking Word Clock Termination Zone Controller Wiring Zone Controller Wiring and InstallationZone Controller Installation AppendixDriveRack GND ZC-4 Wiring Diagram Factory Reset Information Factory ResetPower-Up Button Functions Hard Factory ResetOverview of TCP/IP Basics Ethernet NetworkingIP address SubnetDhcp Dynamic Host Configuration Protocol Connecting the Computer Directly to the DriveRackAssumptions Proxy Setup of a Simple Isolated Ethernet Network Using DhcpNetwork Considerations and Limitations Virtual Private Networks VPNSoftware Firewall Network TroubleshootingEthernet Link Copyrights AppendixDriveRack DriveRackAppendix Harman International Company