dbx Pro 220 Welding System User Manual


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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: (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: Male XLR and Euroblock
Type: Electronically balanced, RF filtered
Impedance: 120 Ω balanced, 60Ω unbalanced
Max Output Level: +20dBu
A/D Performance:
Type: dbx Type IV™ conversion system
Dynamic Range line: >113 dB A-weighted, >110 dB
unweighted
Type IV dynamic range: >119 dB, A-weighted, 22kHz BW
>117 dB, unweighted, 22kHz BW
Sample Rate: 48kHz
D/A Performance:
Dynamic Range: 112 dB A-weighted, 109dB
unweighted
System Performance:
Dynamic Range: >110 dB A-weighted, >107dB
unweighted,
THD+N: 0.003% typical at +4dBu, 1kHz, 0dB
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
Size: 19” Wide, 1.75”High, 7.7” Deep
Safety Agency Approvals:
UL 6500, IEC 60065, EN 55013, E 60065
SPECIFICATIONS
DriveRack
®
220i
System Processor w/ AFS
™
Advanced Feedback Suppression
www.dbxpro.com
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Rear
18-0435 9/03
The Contractor’s Toolbox
The Professional’s Choice In Signal Processing
™