dbx Pro dbx Professional Products Welding System 220 Prospecto
dbx Professional Products • 8760 South Sandy Parkway • Sandy UT 84070 • Phone (801) 568-7660 • Fax (801) 568-7662
Int’l Fax (801) 568-7583 • email: customer@dbxpro.com • URL: http://www.dbxpro.com
Analog Inputs:
Number of Inputs:
Number of Inputs:
(2) Switchable line or mic inputs
Connectors:
Female XLR line inputs and Euroblock
Type:
Electronically balanced/RF filtered
Impedance:
> 50k Ω
Max input line level:
+20dBu
CMRR:
> 40dB, typically >55db @ 1kHz
Mic Pre gain:
30 to 60dB
Mic EIN:
< 110dB, 22Hz-22kHz, 150Ω
Mic Phantom Power:
15V
Analog Outputs:
Number of Outputs: (2)
Connectors:
Number of Outputs: (2)
Connectors:
Male XLR and Euroblock
Type:
Electronically balanced, RF filtered
Impedance:
120 Ω balanced, 60Ω unbalanced
Max Output Level:
+20dBu
A/D Performance:
Type:
Type:
dbx Type IV™ conversion system
Dynamic Range line:
>113 dB A-weighted, >110 dB
unweighted
Type IV dynamic range:
Type IV dynamic range:
>119 dB, A-weighted, 22kHz BW
>117 dB, unweighted, 22kHz BW
>117 dB, unweighted, 22kHz BW
Sample Rate:
48kHz
D/A Performance:
Dynamic Range:
Dynamic Range:
112 dB A-weighted, 109dB
unweighted
unweighted
System Performance:
Dynamic Range:
Dynamic Range:
>110 dB A-weighted, >107dB
unweighted,
unweighted,
THD+N:
0.003% typical at +4dBu, 1kHz, 0dB
gain
gain
Frequency Response:
20Hz – 20kHz, +/- 0.5dB
Interchannel Crosstalk:
>110dB, 120dB typical
Crosstalk input to output:
>80dB
Operating voltage:
100 VAC, 50/60Hz, 120 VAC, 60Hz,
230VAC 50/60Hz
230VAC 50/60Hz
Size:
19” Wide, 1.75”High, 7.7” Deep
Safety Agency Approvals:
UL 6500, IEC 60065, EN 55013, E 60065
UL 6500, IEC 60065, EN 55013, E 60065
SPECIFICATIONS
DriveRack
®
220i
System Processor w/ AFS
™
Advanced Feedback Suppression
www.dbxpro.com
Front
Rear
18-0435 9/03
The Contractor’s Toolbox
The Professional’s Choice In Signal Processing
™