KanexPro
SKU: EXT-USB250M
UPC: 813982022386
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该延长器通过单根 Cat5e/6 线缆提供最便捷的 USB 2.0 扩展解决方案,具有远距离传输能力,是任何应用的完美解决方案。

The KanexPro EXT-USB250M extends USB 2.0 at 480Mbps up to 50 meters (164ft) over a single Cat5e/6 cable — delivering two USB-A ports at the remote end for webcams, touch screens, printers, HID devices, and USB hubs. The Transmitter draws power directly from the host USB-B port, while the Receiver uses a compact 5V/1A adapter. Completely plug-and-play with no driver installation required.
Designed for smaller conference rooms, classrooms, and digital signage environments where 164ft of USB reach is sufficient, the EXT-USB250M is the compact, cost-effective entry point in the KanexPro USB extender range. Backward compatible with USB 1.1 and backed by KanexPro’s 3-year parts and labor warranty.
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技术的 |
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USB协议 |
USB 2.0 |
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传输速率 |
最高可达 480Mbps |
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传输距离 |
50米(164英尺) |
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静电放电防护 |
人体模型:±8kV(气隙放电), ±4kV(接触放电) |
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连接 |
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发射机 |
输入端口:1×USB [USB-B,母口] 输出端口:1×CAT [RJ45,母头] |
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接收者 |
输入端口:1×CAT [RJ45,母头] 输出端口:2×USB [USB-A,母口] |
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机械的 |
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住房 |
金属外壳 |
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颜色 |
黑色的 |
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方面 |
发射器/接收器:82毫米(宽)×49毫米(深)×20毫米(高) |
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重量 |
发射器/接收器:100克 |
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电源 |
输入:AC100~240V 50/60Hz,输出:DC 5V/1A |
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功耗 |
发射器:1.3瓦,接收器:2.3瓦 |
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操作 温度 |
0°C ~ 40°C / 32°F ~ 104°F |
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储存温度 |
-20°C 至 60°C / -4°F 至 140°F |
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相对湿度 |
相对湿度20~90%(无冷凝) |