主要特性
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 DMP 128 AT 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
- 内置 Extron Everlast™ 电源 - 该全球通用型电源具有经验证的高可靠性和低功耗，能够降低运行成本
- Extron Everlast 电源可享受 7 年部件及人工保修
- 提供符合 TAA 的型号 — Please inform your local Extron representative if your order requires compliance with TAA regulations.
技术参数
也请参阅我们的 PDF 格式的技术参数
| DMP 128 | |||
| Audio system | |||
|---|---|---|---|
| | Unbalanced output: -6 dB; balanced output: 0 dB | ||
| | 20 Hz to 20 kHz, ±0.2 dB | ||
| | <0.02%, 20 Hz to 20 kHz, at maximum level | ||
| | >105 dB, 20 Hz to 20 kHz, at maximum balanced output, unweighted | ||
| | <-90 dB @ 20 Hz to 20 kHz, fully loaded | ||
| | -100 dB to 0 dB (control 0 to 100 in 1 dB steps) | ||
| Audio input | |||
| | 8 mono, mic/line, balanced/unbalanced (with phantom power) | ||
| | (8) 3.5 mm captive screw connectors, 3 pole | ||
| | 4 mono, mic/line, balanced/unbalanced (without phantom power) | ||
| | (2) 3.5 mm captive screw connectors, 6 pole | ||
| | >10k ohms unbalanced/balanced | ||
| | -60 dBV, +4 dBu, -10 dBV adjustable via input gain | ||
| | +21 dBu at rated THD+N when mic gain is set to 0 dB | ||
| | <-120 dBV (1 µVrms) at 40 dB input gain | ||
| | >60 dB typical | ||
| | -18 dB to +80 dB in 0.1 dB steps, adjustable per input | ||
| | +48 VDC, +10% (inputs 1-8) can be switched on or off | ||
| |||
| Audio output | |||
| | 8 mono, (or 4 stereo) balanced/unbalanced | ||
| | (4) 3.5 mm captive screw connectors, 6 pole | ||
| | 50 ohms unbalanced, 100 ohms balanced | ||
| | ±0.1 dB channel to channel | ||
| | >+21 dBu balanced, +15 dBu unbalanced | ||
| Audio processing | |||
| | 24 bit, 48 kHz sampling | ||
| | >200 msec | ||
| | up to 60 dB/sec | ||
| | up to 20dB, software selectable | ||
| EXP port | |||
| | Proprietary | ||
| | (1) RJ-45 connector | ||
| | 16 channels Rx | ||
| | 16 channels Tx | ||
| | 24 bit, 48 kHz sampling, uncompressed | ||
| | Shielded CAT6 up to 10 meters (1 foot cable included) | ||
| Telephone ports (DMP 128 C P and DMP 128 C P AT only) | |||
| | 300 to 3200 Hz | ||
| | -18 to +20 dB in 0.1 dB steps, software adjustable | ||
| | 10 mA (minimum) | ||
| | -100 to 0 dB in 0.1 dB steps, software adjustable | ||
| | >60 dB, "A" weighted | ||
| | USA, Canada, Europe, Australia, Japan, Singapore, United Arab Emirates | ||
| AT ports (DMP 128 AT models only) — audio transport | |||
| | Dante/AES-67, software selectable | ||
| | (4) RJ-45 connectors, 4-port 1 Gbps switch to Dante Interface | ||
| | 56 channels Rx | ||
| | 24 channels Tx | ||
| | 24 bit, 48 kHz sampling, uncompressed | ||
| | Deterministic, based on user selections: 0.25 ms, 0.5 ms, 1.0 ms (default), 2.0 ms, 5.0 ms | ||
| Control/remote | |||
| | 1 bidirectional RS-232, 3.5 mm captive screw connector, 3 pole | ||
| | 38400 baud, 8 data bits, 1 stop bit, no parity | ||
| | 1 = Tx, 2 = Rx, 3 = GND | ||
| | 1 front panel female mini USB B | ||
| | USB 2.0, low speed | ||
| | (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 | ||
| | 1 RJ-45 female | ||
| | 10/100Base-T, half/full duplex with autodetect | ||
| | 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 | ||
| | Up to 200 simultaneous sessions 6.5 MB nonvolatile user memory | ||
| | Extron control/configuration program for Windows® Extron Simple Instruction Set (SIS™) Microsoft® Internet Explorer®, Telnet | ||
| General | |||
| | Internal Input: 100-240 VAC, 50-60 Hz | ||
| | 28 watts | ||
| | 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 | ||
| | DMP 128: Convection All other models: Fan, right to left | ||
| | |||
| | Yes, with included brackets | ||
| | Yes, with optional under-desk mounting kit | ||
| | Metal | ||
| | 1.7" H x 17.4" W x 9.5" D (1U high, full rack wide) (4.3 cm H x 44.2 cm W x 24.1 cm D) (Depth excludes connectors.) | ||
| | 2.8 lbs (1.3 kg) | ||
| | ISTA 1A in carton (International Safe Transit Association) | ||
| | |||
| | CE, c-UL, UL | ||
| | CE, C-tick, FCC Class A, ICES, VCCI | ||
| | Complies with the appropriate requirements of RoHS, WEEE | ||
| | 3 years parts and labor | ||
| | 7 years parts and labor | ||
| |||
| |||
| (5807-D9) | |||
| 装运尺寸和重量 | ||||
|---|---|---|---|---|
| 产品编号 | 高度 | 宽度 | 深度 | 重量 |
| 60-1211-01 | 11.4 cm | 54.6 cm | 36.2 cm | 3.12 kg |
| 60-1179-01 | 12.7 cm | 38.1 cm | 55.9 cm | 3.54 kg |
| 60-1179-10 | 11.4 cm | 54.6 cm | 40.0 cm | 3.43 kg |
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