美国dbx:220i2进2出数码控制器

dbx 220i 2入2出数码控制器



The perfect signal processor for any fixed-install application.



Designed to be the only device necessary between the mixer and the power amps, DriveRacks are all-inclusive loudspeaker management systems versatile enough to suit any sound reinforcement, monitoring, or install application. The DriveRack 220i provides both system and microphone processing thanks to its full set of processing features and mic/line inputs. Click on the "View additional manufacturer information" link below to get the full scoop!



dbx 220i 2X2 Loudspeaker Management System with Display Specifications:



· 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, 150 Ω



· Mic Phantom Power: 15v



Analog Outputs



· Number of Outputs: 2



· Connectors: Male XLR and Euroblock



· Type: Electronically balanced, RF filtered



· Impedance: 120 Ω balanced, 60 Ω 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: 112dB A-weighted, 109dB unweighted



System Performance



· Dynamic Range: >110dB 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: >780dB



· Operating Voltage: 100 VAC, 50/60Hz, 120 VAC, 60Hz, 230VAC 50/60Hz



· 19"W x 1-3/4"H x 7-7/10"D



· Safety Agency Approvals: UL 6500, IEC 60065, EN 55013, E 60065



dbx 220i 2X2 Loudspeaker Management System with Display Features:



· Advanced feedback suppression (AFS)



· Graphic and parametric EQ



· Compressor



· Limiter



· Auto gain control



· Noise gating



· De-esser



· Ducker



· Bandpass filters



· 2x2 matrix mixer



· 1.3 seconds of delay



· RS-232 PC GUI control



· Mic/line inputs



· Wall panel control



· Security lockout




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