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DriveRack™ User Manual
96
Appendix A
DriveRack
™
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
RTA Microphone: Optional
ROM Upgrade: Flash upgradeable through RS-232
Power Requirements
Watts: 100-240V - 50/60 Hz
35 Watts
Dimensions
Dimensions: Height- 3.5” X Width- 19” X Depth 12.15”
Weight: 11lbs.
Shipping Weight: 12.5lbs.
Specifications ( 481 DriveRack™)
Inputs
Inputs: 4
Connectors: Euroblock
Type: Electronically balanced/RF filtered
Impedance: >40kΩ
Max Input Level: Hardware selectable for +30, +22, +14, dBu
CMRR: >40 dB typical, >55 dB at 1kHz
Outputs
Outputs: 8
Connectors: Euroblock
Type: Electronically balanced, RF filtered
Impedance: 120Ω
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