dbx DriveRack - Editing Factory Programs

®
Range: +/-15 dB range
Dynamics
Type: Compressor/Limiter with PeakStopPlus™
Attack/Release: Program Dependent
Linking: All 8 bands are linkable
Post Delay (Driver Alignment)
Length: 170 ms per output channel
Pink Noise Generator
Position: Pink noise inserted on selected input(s)
Phase Compensation
Number: One per output channel
Amount: 0-180 degrees phase shift
Output Polarity: Reversible
Miscellaneous
Output Transformers: Optional
Network: Proprietary RS-485 Backbone
GUI: RS-232 interface for computer display and
configuration
Flying Fader Remote: Optional dbx 480R
RTA Microphone: Optional
ROM Upgrade: Flash upgradeable through RS-232
Dimensions
Dimensions: Height- 3.5” X Width- 19” X Depth 12.15”
Specifications ( 481 DriveRack™)
Inputs
Number of Inputs: 4 (Inputs 3 or 4 can be selected as an RTA mic input)
Connectors: Euroblock
Type: Electronically balanced/RF filtered
Impedance: >40kΩ
Maximum Input Level: Hardware selectable for +30, +22, +14, dBu
Max input RTA Level: -10 dBu
CMRR: >40 dB typical, >55 dB at 1kHz
Input Gain Range RTA: 10 dB to 70 dB w/60 dB typical
Outputs
Number of Outputs: 8
Connectors: Euroblock
Type: Electronically balanced, RF filtered
Impedance: 120Ω
Output Transformers: Optional
Max Output Level: +25.5 dBu into 1kΩ
+22dBu into 600Ω
A/D Performance
Type: dbx Type IV™ Conversion System
Dynamic Range line: >112 dB unweighted, 115 dB A-weighted
Type IV™ dynamic range: 127 dB with transient material,
A-weighted, 22kHz BW
125 dB with transient material,
unweighted, 22kHz BW
119 dB typical with program material,
A-weighted, 22kHz BW
Sample Rate: 48kHz
A/D Wordlength: 24 bits
D/A Performance
Dynamic Range: 112 dB unweighted, 115 dB A-weighted
Sample Rate: 48kHz
D/A Wordlength: 24 bits
Monitor Application Guide
DriveRack™
dbx
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