220i Complete Equalizaton & Loudspeaker Management System

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 ohm

Maximum Input Level:

+20dBu

CMRR:

> 40dB, typically >55db @ 1kHz

Mic Pre gain:

30 to 60dB

Mic EIN:

< 110dB, 22Hz-22kHz, 150 ohm

Mic Phantom Power:

15v

Analog Outputs

Number of Outputs:

2

Connectors:

Male XLR and Euroblock

Type:

Electronically balanced, RF filtered

Impedance:

120ohm balanced, 60ohm unbalanced

Max Output Level

+20dBu

A/D Performance

Type:

dbx Type IV™ Conversion Systm

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 + Noise:

0.003% typical at +4dBu, 1kHz, 0dB gain

Frequency Response:

20Hz – 20kHz, +/- 0.5dB

Interchannel Crosstalk:

>110dB, 120dB typical

Crosstalk input-output:

>780dB

Power Requirements
Operating voltage:

100 VAC, 50/60Hz, 120 VAC, 60Hz, 230VAC 50/60Hz

Dimensions:

19” Wide, 1.75”High, 7.7” Deep

Safety Agency Approvals:

UL 6500, IEC 60065, EN 55013, E 60065