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dbx_driverack220i_loundspeaker_management

เครื่องปรับแต่งเสียง dbx DriveRack 220i Loudspeaker Management

อุปกรณ์ปรับแต่งเสียงแบบดิจิตอล dbx DriveRac 220i Advanced Feedback Suppression (AFS), Graphic and Parametric EQ, Compressor, Limiter, Auto Gain Control, Noise Gating, De-Esser, Ducker, Bandpass Filters, 2×2 Matrix Mixer

35,700 ฿

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dbx DriveRack PA2 Loudspeaker Management

อุปกรณ์ปรับแต่งเสียงแบบดิจิตอล dbx DriveRac 220i Advanced Feedback Suppression (AFS), Graphic and Parametric EQ, Compressor, Limiter, Auto Gain Control, Noise Gating, De-Esser, Ducker, Bandpass Filters, 2×2 Matrix Mixer

The DriveRack 220i from dbx is a two-channel, fully-featured signal processor for fixed audio installations, and provides both microphone (with phantom power) and line level input. Uses include providing feedback suppression and processing for microphones prior to a mixer, or for sending music and paging to two different locations, with the ability to specify what source each zone receives.

For line input/output gain and processing, the unit needs to be programmed from a Windows based computer, utilizing the included software. RS-232 connectors are available on both the front- and rear-panels. The software provides control over all of the processing functions and includes twenty internal programs with up to ten being user configurable. Microphone gain can be physically adjusted from the rear-panel.

The signal processing functions include input gain and mixing, graphic or parametric equalization, compression, limiting, gating, automatic gain control (AGC), ducking, de-essing, advanced feedback suppression (AFS), notch filters, sub-harmonic synthesis, matrix mixing, band-pass filtering and delay. Front panel controls include program selection and load buttons, along with dual, six-segment input/output LED meters and clip LEDs.

External control is possible via optional ZC wall mounted controllers that fit into standard wall boxes and allow for remote program selection, output level control and muting. Up to six such controls can be used with the DriveRack 220i. All program memory is non-volatile, providing program security should power or the computer fail.

Features:

  • Dual channel signal processor with an Advanced Feedback Suppression (AFS) algorithm and comprehensive dynamics and EQ processing
  • Provides graphic and parametric EQ, band-pass filters and de-essing
  • Dynamics include compression and limiting, automatic gain control, ducking and noise gating
  • Up to 1.3 seconds of delay
  • Includes twenty factory set-ups with up to ten user configurable
  • Allows for remote hardware control via optional wall-mounted Zone Controllers
  • Security lockout
  • RS-232 PC GUI control with included Windows software

Specifications

Input (2) Switchable line or mic inputs
Input Connectors Female XLR line inputs and Euroblock
Input Type Electronically balanced/RF filtered
Input Impedance >50k ohm
Max Input +20dBu
CMRR > 40dB, typically >55db @ 1kHz
Mic Preamp gain 30 to 60dB
Mic Preamp Equivalent Input Noise (EIN) < -110dB, 22Hz-22kHz, 150 ohm
Mic Preamp Phantom Power +15VDC
Output 2 total
Output Connectors Male XLR and Euroblock
Output Type Electronically balanced, RF filtered
Output Impedance 120ohm balanced, 60ohm unbalanced
Max Output +20dBu
A/D Converter dbx Type IV™ Conversion System
A/D Dynamic Range (line) >113 dB, A-weighted, >110 dB unweighted
Type IV Dynamic Range >119 dB, A-weighted, 22kHz BW; >117 dB, A-weighted, 22kHz BW
Sample Rate 48kHz
D/A Dynamic Range 112 dB A-weighted, 109dB unweighted
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, (input-to-output: >780dB)
Operating Voltage 100 VAC, 50/60Hz, 120 VAC, 60Hz, 230VAC 50/60Hz
Dimensions 19” Wide, 1.75”High, 7.7” Deep
Safety Agency Certifications UL 6500, IEC 60065, EN 55013, E 60065

Downloads

Download DriveWare v2.6.2 (Windows) dbx DriveRack 220i