DGP215

DGP-215 is a dual-band graph parameter equalizer with 15 filters per frequency band.

Used in stereo or independent bands, its filters are designed to be symmetrical, with high pass and low

Pass filter. This product is easy to operate, it has a central rotary decoder that can be easily

Operate on the 2 x 20 alphanumeric LCD function menu. DGP-215 has 32 recoverable memories, 16 of which are pre-set in the factory,

16 are available for use by the user. DGP-215 allows users to quickly build, assemble, and store

Save the newly set parameters. The relevant parameters can be managed and stored with numbers or names. Can also pass

The MIDI, RS232, and USB interfaces are externally controlled for bidirectional information. Processor----------------------- Digital Equalizer

User memory ---------------------16

Recoverable memory -------------------32

Enter ------------------------- Unbalanced TRS × 2

Output ------------------------- Unbalanced TRS×2

Maximum input level-----------------15 dBu

Maximum output level-----------------10 dBu

THD+N--------------------- <0.01%@-6 dBFS S/N ratio--------------- ------------------> 90 dBA

Frequency response ------------------------------ 20 Hz-20 KHz +/- 0.5 dB

Resolution of A/D and D/A --------------------24 bits

Processing resolution ----------------------------24×32 bits

Display -------------------------------- 2×20 alphanumeric LCD display

Signal LED display -------------------------- Beat rate, cut top, straight through

External connection ------------------------------Midi / RS232 / USB

Size---------------------------------- 19" x 1U

DGP231

Features:

Ø Full digital dual channel 31-band equalization, Q value three adjustable, adjustable input and output gain, perfect interpretation of delicate sound quality;

Ø 65K color 2 吋 color TFT LCD screen, resolution 220x176, Chinese and English menu operation, display content is more comprehensive and intuitive;

Ø High-performance 4-core DSP chip; high-precision 24-bit A/D, D/A audio conversion chip, 96KHz sampling rate, extremely high signal-to-noise ratio;

Ø Mono/stereo mode is optional;

Ø USB communication interface, equipped with professional PC computer management software real-time control operation is handy;

Ø Each channel is equipped with high and low pass, crossover, voltage limit, mute, bypass and other functions;

Ø 20 sets of device parameter modes can be stored/called, and the system application is convenient and fast.

Applicable places:

Conference rooms, multi-purpose halls, multimedia classrooms, small and medium-sized banquet halls, outdoor performances, bars.

Technical Data Sheet:

project

parameter

Microphone input

balance

impedance

>3KΩ

AUX input

unbalanced

impedance

>20KΩ

Output

balance

Output impedance

<100Ω

Maximum output level

+19 dBμ

Frequency response

±0.5 dB 20Hz-20KHz

Signal to noise ratio

>105dB 20Hz-20KHz

Distortion

<0.005% @ 1KHz, 0dBμ

Resolution

>80dB(1K)

Gain

Input: -80dBμ - +10dBμ Output: -80dBμ - +10dBμ

Parameter equalization

Output 31 segment PEQ

Filter gain -60dB - +12dB, step size 0.1dB

Center frequency 20Hz - 20KHz

Filter Q / Bandwidth 0.4 - 20

High and low pass filter

Corner frequency (Qualcomm) 20Hz - 20KHz

Corner frequency (low pass) 20Hz - 20KHz

Responsive Bezier / Butterworth 12/18/24dB Linkwitz-Rui Lai 12/24/36/48dB

compressor

Threshold value +20dBu - -40dBu