DM20
DM20 标志着 ACX 进入数字调音台的世界。具有 20 路信号输入和 12 路信号输出输入，包括麦克风、立体声 USB、声卡、效果器等。将该设备进一步推向可访问性领域的是它与蓝牙、Dante、AES 的兼容性，以及通过网络、我们的 ACX 系列软件甚至第三方软件控制该设备的能力。
DM20 具有许多功能、定制选项、便利功能和最先进的硬件，几乎可以满足音频工程师在任何应用中的需求。
要更轻松地查看 DM20 的规格和信息，请在此处查看其目录条目。
10.1 英寸 1280 x 800 触摸屏，具有多种对比度设置，适用于任何环境。
20 个信号输入和 16 个语音播放。
模拟输入和12个信号输出，其中8个。
模拟输出，涵盖多种用途。
几个内置的信号处理功能，如噪声门、均衡器、增益等，以获得最纯净的声音。
提供多种效果和多达 50 个场景，便于切换和多场景管理。
支持蓝牙、Dante、AES 等多种扩展方式，兼容多种音频格式
可通过浏览器使用设备的 IP 地址进行 Web 控制。
与第三方软件或 ACXconsole/ACXTouch 连接，用于自定义和控制。
高精度仪表，确保质量和体积的最大精度。
开箱即用地支持英语和中文，并提供更多语言选项。
| Channel Processing | |
| Input Processing Channels | 16 microphone or line inputs, 1 stereo USB playback, 1 stereo USB soundcard |
| Output Processing Channels | 4x AUX channels, 4xGROUP channels, 1xMAlN channel, 1 xstereo monitor |
| and the option to choosebetween 1 group stereo USB recording and USB soundcard | |
| Internal Effects | 2x Effectors,which are mono effects and echo,reverb |
| GEQ Module | 2x 31-band GEQmodules, for any output channels |
| Noise Gate | Threshold:-120dB to -20dB |
| Compressor | Threshold:-48dB to 0dB |
| Attack time:3ms to 100ms | |
| Release time: 2x, 4x, 6x, 8x, 16x, 32x (release time is a coefficient multiplied by the attack time) Compression ratio: 1.1 to 128:1 | |
| Equalizer | 4 bands |
| Frequency:20Hzto20kHz(-20dB/+12dB) | |
| Q value :0.404 to 28.852 | |
| Parametric | |
| HPF/LPF | High-pass:20Hz to 20kHz |
| low-pass: 20Hz to 20kHz | |
| Delay | 0~200ms |
| Phase | Standard/lnverted |
| Scene Files | Up to 50 scenes can be saved |
| Effect Library Files | Up to 100 effect presets can be saved |
| Signal Processing Capability | 40-bit floating-point processing, 48kHz sample rate |
| A/D Converter | 32-bit, 168kHz, 115dB dynamic range |
| D/A Converter | 24-bit, 192kHz, 123dB dynamic range |
| Connectors | |
| Microphone/Line Input XLRInterface | 16 microphone or line inputs |
| XLR Output Interface | 8 |
| Optical Fiber Interface | 1.OUT7&8 RPM digital signal output |
| Headphone Output TRS.Interface | 1, stereo |
| USB Interface (Rear Panel) | 1, 2X2 soundcard |
| USB Interface (Front Panel) | for connecting USB flash drives for stereo recording/playback, connecting WiFi module forwireless control |
| Serial Port | RS232 DB9 serial port, fixed baud rate 115200bps |
| Network Interface | Interface RJ-45., format lEEE802.3, IeVel 10BASE-T/100BASE-TX, socket NETWORK |
| IN1-16 Inputs | |
| Input lmpedance | Unbalanced 5kΩ, balanced 3kΩ |
| Frequency Response | 20Hz to 20kHz (+/-1dB) |
| Maximum input Level | 18dBu |
| Phantom Power | +48V (IN1 to IN16) |
| Gain | -12dB~40dB |
| S/N | 110dB (gain =0dB, A-weighted) |
| Dynamic Range | 112dB (gain =0dB, A-weighted) |
| OUT1-8Outputs | |
| THD | 0.005%(gain = 0dB,output = 0dBu, unweighted) |
| 0.005%(gain=40dB,output=+20dBu, unweighted) | |
| Frequency Response | 20Hz-20kHz(+/-1dB) |
| Maximum Output Level | +20 dBu |
| Output lmpedance | <100Ω |
| Crosstalk | -105dB@1kHz |
| Noise Floor | -86dBu (gain =0dB) |
| Monitor andHeadphone | |
| Output lmpedance | <50Ω |
| Maximum Output Level | +20 dBu |
| Noise Floor | -81dB (potentiometer=MAX, volume=0dB) |
I/O | |
| 2 in 2 out soundcard,UsB 2.0, support WIN7 and above system Pc online | |
| USB stereo playback and recording, support mp3, | |
| wav and flac file playback, recording storagewav file format | |
| Overall | |
| Maximum Gain | 70dB from analog input to output |
| Display Screen | 10.1 "touchscreen 1280x800 resolution |
| Linear Potentiometers | 9X 100mm electric linear potentiometers |
| System | Android |
| Network | Wired network port, external WiFi module, support software control |
| Hardware | |
| Power | Power adapter,AC 100-240V 50/60Hz input, DC 24V 2.5A output |
| Power Dissipation | 50W |
| Work Temperature | 5℃~40℃ |
| Dimensions（DxWxH） | |
| Machine: 346x442.66x104.42mm | |
| Package 595x445x215mm | |
| Weight | |
| Net Weight: 5.5kg | |
| Gross Weight: 7.5kg | |
Accessories | |
| WiFi Module | |
| PowerAdapter |