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VM0404 4x4矩阵式视频切换器连接4组VGA来源设备同时输出至4台VGA屏幕显示设备或投影仪上。其*的功能特性包含：高兼容性的EDID选择模式、远距离信号传输、轻松切换来源端与显示端设备及矩阵式连接。
矩阵式切换器可独立切换每一组输入来源连接至任何或全部的输出设备，也可独立切换音频和视频的输入，为您提供的弹性及控制能力以适应各种多媒体应用环境。
连接图：
技术规格：
| 连接接口 | 视频输入 | 4 x HDB-15 公头 (蓝) |
| 音频输入 | 4 x Mini Stereo 插孔 母头 (绿) | |
| 视频输出 | 4 x HDB-15 母头 (蓝) | |
| 音频输出 | 4 x Mini Stereo 插孔 母头 (绿) | |
| RS-232 | 1 x DB-9 母头 (黑) | |
| IR 连接端口 | 1 x Mini Stereo 插孔 母头 (黑) | |
| 电源 | 1 x DC插座 | |
| 按键开关 | 连接端口选择 | 4 x 按键 |
| 电源 | 1 x 按键 | |
| LED指示灯 | 连接端口选择 | 16 (绿) |
| 电源 | 1 (绿 / 橘) | |
| 视频 | 频宽 | 300 MHz |
| 分辨率 | 1920 x 1440 @ 60Hz | |
| 耗电量 | DC5.3V, 2.7W | |
| 作业环境 | 操作温度 | 0 – 50°C |
| 储存温度 | –20 – 60°C | |
| 湿度 | 0-80% RH, 无凝结 | |
| 机体属性 | 外壳 | 金属 |
| 重量 | 0.87 kg | |
| 尺寸 (长 x 宽 x 高) | 26.00 x 7.61 x 4.20 cm | |
VM0404
4 x 4 Video Matrix Switch with Audio
VM0404 4x4 Video Matrix Switch connecting four VGA source devices to four VGA monitors, displays, or projectors at the same time. It’s steadfast unique features include: EDID mode selection for high compatibility, long signal range, easy source/display switching, matrix connections.
As a Matrix Switch, each input can be independently connected to any or all outputs, and the audio and video inputs from each source device can also be switched independently, giving you the ultimate in flexibility and control in any multi-display audio/video installation.
Connects any of four VGA Video + Audio inputs to any of four VGA Video + Audio outputs
Long distance transmission – up to 30m
Easily switch between multiple sources and multiple displays
Easy Operation:
• Front panel pushbuttons
• RS-232 serial controller
Superior video quality – up to 1920 x 1440; VGA, SVGA, XGA, SXGA, UXGA, and WUXGA (1920 x 1200)
Supports up to 300 MHz bandwidth for high performance video
EDID Expert – selects the optimum EDID settings for smooth power-up and highest quality display
Built-in bi-directional RS-232 serial port for high-end system control*
Independent switching of audio and video sources – each input can be independently connected to any or all outputs for flexibility
Rack Mountable
All-metal casing
成立于 2004年，拥有十年KVM行业经验，为您提供完整的行业解决方案。HDMI DVI VGA、视频分配、切换、 延长、及高清信号转换接口。公司现已成为四川地区 Aten 宏正 代理商
