dbx DriveRack 480 User Manual page 106

Appendix A
DriveRack™ User Manual
98
Specifications ( 482 DriveRack™)
Inputs
Number of Inputs:
Connectors:
Type:
Impedance:
Maximum Input Level:
Max input RTA Level:
CMRR:
Input Gain Range RTA:
Outputs
Number of Outputs:
Connectors:
Type:
Impedance:
Output Transformers:
Max Output Level:
A/D Performance
Type:
Dynamic Range line:
Type IV™ dynamic range:
Sample Rate:
A/D Wordlength:
D/A Performance
Dynamic Range:
Sample Rate:
D/A Wordlength:
System Performance
Internal Wordlength:
THD + Noise:
Frequency Response:
Interchannel Crosstalk:
Pre EQ
Type:
Range:
Notch Filters
Number:
Pre Delay
Length:
Crossover
Type:
Filter Type:
Slope:
Post EQ
Type:
Number:
Range:
4 (Inputs 3 or 4 can be selected as an RTA mic input)
Female XLR
Electronically balanced/RF filtered
>40kΩ
Hardware selectable for +30, +22, +14, dBu
-10 dBu
>40 dB typical, >55 dB at 1kHz
10 dB to 70 dB w/60 dB typical
8
Male XLR
Electronically balanced, RF filtered
120Ω
Optional
+25.5 dBu into 1kΩ
+22dBu into 600Ω
dbx Type IV™ Conversion System
>112 dB unweighted, 115 dB A-weighted
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
48kHz
24 bits
112 dB unweighted, 115 dB A-weighted
48kHz
24 bits
48 bits
0.003% typical at +4dBu, 1kHz, 9dB input gain
20Hz- 20kHz, +/-0.5dB
<-85dB at 1kHz, 0dB input gain
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
+/-12 dB range
1-5 per input channel not to exceed 10 for all input channels
680ms/channel
1x2, 1x3, 1x4, 1x5, 1x6
2x3, 2x4, 2x5, 2x6, 2x7, 2x8, 3x4, 3x5, 3x6, 3x7, 3x8, 4x6, 4x8
Butterworth, Bessel, or Linkwitz-Riley
6, 12, 18 or 24 dB/octave for Butterworth or Bessel filters
12, 24, 36 or 48 dB/octave for Linkwitz-Riley filters
Parametric
4 EQ bands per output channel
+/-15 dB range
DriveRack
®
™