Extron DMP 128 数字音频矩阵处理器是一款 12x8 音频混音器，具有 Extron ProDSP™、自动混音、可选的 AEC（回声消除）加 Dante ® 音频网络功能、可选择处理 Dante 通道或麦克风/线路输入的 FlexInput以及 POTS 模拟电话接口。DMP 128 系列提供了 DSP 的配置方式，可简化混音、路由、会议并达到室内声学的优化。通过使用 DSP 配置器 (DSP Configurator™) 软件可进行快速而直观的配置，使 DMP 128 能够在很短的时间内完成安装，并可进行实时可闻且易学的调整。数字音频扩展端口用于链接两台 DMP 128 设备，从而扩展了输入和输出信号管理以及路由的能力。在演示和会议应用环境中，如会议室、法庭和会议中心，DMP 128 无疑是理想之选。
| 快速参考 |
|---|
| DMP 128 系列 (宣传册) |
| Everlast 电源 (宣传册) |
| Dante 网络产品 | ||
|---|---|---|
| DMP 128 Plus | 12x8 ProDSP 音频数字矩阵处理器 | |
| AXI 22 AT D | 2 路输入、2 路输出 Dante 音频接口 - Decorator 型墙面板 | |
| NetPA 502 AT | 支持 Dante 的两通道音频功率放大器 – 每个通道 50 W | |
| NetPA 1001-70V AT | 支持 Dante 的 70 V 单声道音频功率放大器 – 100 W | |
| 安装故事 |
|---|
| Extron XTP 及可编程控制系统助力查塔姆会议中心智能视音频系统 查塔姆政府希望为全新的会议中心（简称：CCACC）引入一套高性能，同时可进行直观控制的视音频系统。CCACC 坐落在北卡罗来纳州的匹兹堡市郊，这里设有农业局、自然资源及林业局的办事处。 |
| SIBUR Enhances Communication and Collaboration at Headquarters with Extron AV Systems SIBUR is Russia’s largest integrated gas processing and petrochemicals company, employing more than 27,000 workers who are spread across 26 facilities from Moscow to Western Siberia... |
| Extron XTP Systems Facilitate Active Learning at SU Whitman Originally established as the College of Business Administration in 1919, the MartinJ.Whitman School of Management – WSOM at Syracuse University is the 16thbusiness school in the nation to earn accreditation from the global organization, Association to Advance Collegiate Schools of Business... |
| Extron 完整的解决方案为知名服装企业 Delta Galil 全新总部 大楼增光溢彩 Delta Galil 是一家位于以色列历史名城凯撒里亚的知名纺织品及服装设计企业，在全球拥有超过 1 万名员工。该公司也是国际上为数不多的从原料到成品服装全部采用自主研发和制造，以实现整个生产流程的质量控制和可持续发展的企业。这一理念被贯穿在整个企业工作环境。 |
| Extron Technology Enables Education and Collaboration at Cal Poly’s Collins College Cal Poly University’s Collins College of Hospitality Management – CCHM is the largest in the state. To support its burgeoning enrollment, CCHM recently built the LEED Gold-certified Building 80, named the Marriott Learning Center, on their campus in Pomona, California... |
Extron DMP 128 数字音频矩阵处理器是一款 12x8 音频混音器，具有 Extron ProDSP™、自动混音、可选的 AEC（回声消除）加 Dante ® 音频网络功能、可选择处理 Dante 通道或麦克风/线路输入的 FlexInput以及 POTS 模拟电话接口。DMP 128 系列提供了 DSP 的配置方式，可简化混音、路由、会议并达到室内声学的优化。通过使用 DSP 配置器 (DSP Configurator™) 软件可进行快速而直观的配置，使 DMP 128 能够在很短的时间内完成安装，并可进行实时可闻且易学的调整。数字音频扩展端口用于链接两台 DMP 128 设备，从而扩展了输入和输出信号管理以及路由的能力。在演示和会议应用环境中，如会议室、法庭和会议中心，DMP 128 无疑是理想之选。
特性
6 种型号，12 路麦克风/线路输入和 8 路输出
提供支持 AEC、Dante ® 和 POTS 的型号
8 个 AEC（回声消除）通道
8 路输入上的 FlexInput 功能可在 DMP128AT 型号上的模拟或 Dante 输入之间进行选择
Dante 音频网络提供了广泛的扩展功能
用于链接两台 DMP 128 设备的数字音频扩展端口
带 8 个门限编组的自动门控混音器
ProDSP™ 32/64 位浮点信号处理
演播室级的 24 位/48 kHz 模数和数模转换器
低延时 DSP 处理
DSP 配置器 (DSP Configurator™) 软件
直观的图形用户环境
构建模块处理器设置
用于远程控制或反馈的 20 个数字输入/输出端口
示意图
Events Center
Conference Room
Courtroom
Boardroom
DMP 128 C - Training Room Application
Multiple microphone management, AEC for distance learning, and expanded I/O with two linked processors
DMP 128 C AT - Conference Room Application
Multiple microphones and presentation audio with AEC support, distributed I/O between five DSPs over a Dante digital audio network, and matrix mixing for voice lift in 12 speaker zones
DMP 128 - Courtroom Application
Multiple microphone management, plus independent signal routing and processing for speakers, recording, and ALS
DMP 128 C P - Boardroom Application
AEC with telephone hybrid support, expanded I/O with two linked processors, and matrix mixing to multiple speaker zones
面板图
| DMP 128 | |||
| Audio system | |||
|---|---|---|---|
| Gain | Unbalanced output: -6 dB; balanced output: 0 dB | ||
| Frequency response | 20 Hz to 20 kHz, ±0.2 dB | ||
| THD + Noise | <0.01%, 20 Hz to 20 kHz, at maximum level | ||
| S/N | >105 dB, 20 Hz to 20 kHz, at maximum balanced output, unweighted | ||
| Crosstalk | <-90 dB @ 20 Hz to 20 kHz, fully loaded | ||
| Volume control | -100 dB to 0 dB (control 0 to 100 in 1 dB steps) | ||
| Audio input | |||
| Number/signal type | 8 mono, mic/line, balanced/unbalanced (with phantom power) | ||
| Connector | (8) 3.5 mm captive screw connectors, 3 pole | ||
| Number/signal type | 4mono, mic/line, balanced/unbalanced (without phantom power) | ||
| Connector | (2) 3.5 mm captive screw connectors, 6 pole | ||
| Impedance | >10k ohms unbalanced/balanced | ||
| Nominal level | -60 dBV,+4 dBu, -10 dBVadjustablevia input gain | ||
| Maximum level | +21 dBuat rated THD+N whenmic gain is set to 0 dB | ||
| Equivalent input noise | <-120 dBV (1 µVrms) at 40 dB input gain | ||
| CMRR | >60 dB typical | ||
| Input gain adjustment | -18 dB to +80 dB in 0.1 dB steps, adjustable per input | ||
| DC phantom power | +48 VDC, + 10%(inputs 1-8) can be switched on or off | ||
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| Audio output | |||
| Number/signal type | 8 mono, (or 4 stereo) balanced/unbalanced | ||
| Connectors | (4) 3.5 mm captive screw connectors, 6 pole | ||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ±0.1 dB channel to channel | ||
| Maximum level (Hi-Z) | >+21 dBu balanced, +15 dBu unbalanced | ||
| Audio processing | |||
| A/D, D/A conversion | 24 bit,48 kHz sampling | ||
| AEC tail length | >200 msec | ||
| AEC convergence | up to 60 dB/sec | ||
| Noise cancellation | up to 20dB, software selectable | ||
| EXP port | |||
| Transmission type | Proprietary | ||
| Connectors | (1) RJ-45 connector | ||
| Inputs | 16 channels Rx | ||
| Outputs | 16 channels Tx | ||
| Audio format | 24 bit, 48 kHz sampling, uncompressed | ||
| EXP cable | Shielded CAT6 up to 10 meters (1 foot cable included) | ||
| Telephone ports (DMP 128 C P and DMP 128 C P AT only) | |||
| Frequency response | 300 to 3200 Hz | ||
| Input gain | -18 to +20 dB in 0.1 dB steps, software adjustable | ||
| Off hook loop current | 10 mA (minimum) | ||
| Output gain | -100 to 0 dB in 0.1 dB steps, software adjustable | ||
| Dynamic range | >60 dB, "A" weighted | ||
| Country codes | USA, Canada, Europe, Australia, Japan, Singapore, United Arab Emirates | ||
| AT ports (DMP 128 AT models only) — audio transport | |||
| Transmission type | Dante/AES-67, software selectable | ||
| Connectors | (4) RJ-45 connectors, 4-port 1 Gbps switch to Dante Interface | ||
| Inputs | 56 channels Rx | ||
| Outputs | 24 channels Tx | ||
| Audio format | 24 bit, 48 kHz sampling, uncompressed | ||
| Latency | Deterministic, based on user selections: 0.25 ms, 0.5 ms, 1.0 ms (default), 2.0 ms, 5.0 ms | ||
| Control/remote | |||
| Serial host control port | 1 bidirectional RS-232, 3.5 mm captive screw connector, 3 pole | ||
| Baud rate and protocol | 38400 baud, 8 data bits, 1 stop bit, no parity | ||
| Serial control pin configuration | 1 = Tx, 2 = Rx, 3 = GND | ||
| USB control ports | 1 front panel female mini USB B | ||
| USB standards | USB 2.0, low speed | ||
| Digital I/O | (4) 3.5 mm captive screw connectors, 6 pole Each port shares a common ground Input voltage range = 0V to +12V Output voltage = 0V (low), 5V (high) Software programmable |
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| Ethernet host port | 1 RJ-45 female | ||
| Ethernet data rate | 10/100Base-T, half/full duplex with autodetect | ||
| Ethernet default settings | Link speed and duplex level = autodetected IP address = 192.168.254.254 Subnet mask = 255.255.0.0 Default gateway = 0.0.0.0 DHCP = off |
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| Web server | Up to 200 simultaneous sessions 6.5MB nonvolatile user memory |
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| Program control | Extron control/configuration program for Windows ® Extron Simple Instruction Set (SIS ™ ) Microsoft ® Internet Explorer ® , Telnet |
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| General | |||
| Power | Internal Input: 100-240 VAC, 50-60 Hz |
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| Power input requirements | 28 watts | ||
| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing |
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| Cooling | DMP 128: Convection All other models: Fan, right to left |
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| Mounting | |||
| Rack mount | Yes, with included brackets | ||
| Furniture mount | Yes, with optional under-desk mounting kit | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 1.7" H x 17.4" W x 9.5" D (1U high,full rack wide) (4.3 cm H x44.2 cm W x24.1 cm D) (Depth excludes connectors.) |
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| Product weight | 2.8lbs (1.3 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | CE, c-UL, UL | ||
| EMI/EMC | CE, C-tick, FCC Class A, ICES, VCCI | ||
| Environmental | Complies with the appropriate requirements of RoHS, WEEE | ||
| Product warranty | 3 years parts and labor | ||
| Everlast power supply warranty | 7 years parts and labor | ||
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| (051017_D8) | |||
中国上海市松江区茸华路 686 号
(联系就说在DAV音视工程网上看到的)
Sales-China@Extron.com
021-3760 1566
爱思创电子（上海）有限公司（爱思创Extron中国）全球总部位于美国加州，是世界领先的专业视音频系统集成产品的生产商。爱思创Extron产品主要包括视音频控制系统、计算机视频接口、切换器、矩阵切换器、分配放大器、音频放大器、扬声器、双绞线和光纤设备、视频图像解析度转换器、视音频信号处理器、视音频流媒体产品、教室声场系统及高分辨率电缆。爱思创Extron电子提供专业视音频工程、培训、设计、演示支持。
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