The device maximally supports 16 input/output analog channels and 1 extended USB recording and broadcasting channel. It is equipped with high quality 21 level pre-amplifier circuit, DSP processing bus structure, and with multiple functions such as echo eliminator, noise eliminator to restore high quality sound. It’s mainly applied in a variety of large venues like theater, concert hall, remote video conferencing, sports venues, churches, conference centers, theme parks and so on. Its operation is simple and intelligent.
Model | D6642H D6643H D6644H |
Maximum Number of Inputs | 16 |
Maximum Number of Outputs | 16 |
Number of 232 Serial Port | 1 |
Number of 485 Serial Port | 1 |
Number of GPIO | 8, freely configurable I/O |
Number of RJ45 | 1 |
Number of USB | 1, support recording and broadcasting |
Maximum Analog Gain | -60dB |
Phantom Power | 48V |
Input-output Quantization | 48KHz/24bit |
A/D Dynamic Range | 120dB |
Input CMRR | 80 dB @ +24dBu @60Hz |
Input Impedance | 20kΩ balance, 10kΩ unbalance |
Maximum Input | 24dBu |
D/A Dynamic Range | 120dB |
Channel Isolation | 100dB |
Frequency Response | 20～20kHz (±0.25dB) |
THD (THD+N) | ≤0.002% @1kHz, +4dBu |
Output Impedance | 100 Ω balance, 50 unbalance |
Maximum Output | 24dBu |
Working Power | AC110V-220V/50Hz |
Working Temperature | 0~40℃ |
Package Dimensions (mm) | 567×377×98 |
Machine Dimensions (mm) | 483×270×44 |
Gross Weight | 3.2kg |
Net Weight | 2.15kg |
DP408P 4 Input & 8 Output Professional Audio ProcessorJanuary 16, 2026DP408P is a 4 Input & 8 Output Professional Audio Processor, integrated with high performance DSP process, Dynamic EQ, FIR automatic linear phase and other powerful function. This speaker processo...view
DP409 Professional 4 Input 8 Output FIR DSP Speaker ProcessorJuly 11, 2024DP409 is a 4-in 8-out FIR DSP speaker processor, integrated with high performance DSP process, Dynamic EQ, FIR automatic linear phase and other powerful function. Standard FIR Designer in Mconsole pro...view
D6642HD Digital Audio ProcessorMay 19, 2022D6642HD conference system Digital Audio Processor supports 8 input/output analog channels.viewwe will contact you within 24 hours.
200-Day Countdown to the 19th Asian Games Hangzhou 2022March 3, 2022Abstract: The year 2022 will be the sports year. Take the baton of 2022 Beijing Winter Games and head for the 19th Asian Games Hangzhou 2022.view
DSPPA | Holiday Notice of the Mid-Autumn FestivalSeptember 14, 2024Abstract: Happy Mid-Autumn Festival! Wishing you a bright and joyous Mid-Autumn Festival filled with love, peace, and happiness.view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
