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Appendix A
DriveRack
™
System Performance
Internal Wordlength: 48 bits
THD + Noise: 0.003% typical at +4dBu, 1kHz, 9dB input gain
Frequency Response: 20Hz- 20kHz, +/-0.5dB
Interchannel Crosstalk: <-85dB at 1kHz, 0dB input gain
Pre EQ
Type: One 31-band Graphic EQ per input channel, or
9 band Parametric EQ per input channel
RTA can be substituted for EQ in channels 3 and 4
Range: +/-12 dB range
Notch Filters
Number: 1-5 per input channel not to exceed 12 for all input channels
Pre Delay
Length: 680ms/channel
Dynamics
Type: Compressor/Limiter with PeakStopPlus™
Attack/Release: Program Dependent
Linking: All 4 bands are linkable
Post Delay
Length: 341.32 ms per output channel
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
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 10 lbs.
Shipping Weight: 11.5 lbs.
Specifications ( 480R Remote Controller DriveRack™)
Inputs
Number of Inputs: 1 Real Time Audio Analyzer with switchable 48V phantom power.
Connectors: Female XLR
Type: Electronically balanced/RF filtered
Impedance: >40kΩ
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
Miscellaneous
Network: Proprietary RS-485 link
GUI: RS-232 interface for computer display and
RTA Microphone: Optional
ROM Upgrade: Flash upgradeable through RS-232
Dimensions
Dimensions: Height- 12.24” X Width- 19” X Depth 3.20”
Weight 12 lbs.
Shipping Weight: 13.5lbs.
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