ATEN CE‑750A USB VGA/Audio/Serial KVM Extender (max. 200 m)

The ATEN CE‑750A is a USB‑based KVM extender that allows you to control a computer from a remote USB console (keyboard, mouse, monitor), includes audio in/out and RS‑232 serial functionality, over a single Cat‑5e cable up to 200 meters. :contentReference[oaicite:0]{index=0}

Key Specifications

• Distance (Cat‑5e cable): Up to 200 m :contentReference[oaicite:1]{index=1}
• Supports dual console: Local + remote USB console (keyboard, mouse, monitor) :contentReference[oaicite:2]{index=2}
• Video standard: VGA / SVGA / SXGA / UXGA; multisync monitors :contentReference[oaicite:3]{index=3}
• Supported resolutions:
  • 1920 × 1200 @ 60 Hz up to ~30 m :contentReference[oaicite:4]{index=4}
  • 1600 × 1200 @ 60 Hz up to ~150 m :contentReference[oaicite:5]{index=5}
  • 1280 × 1024 @ 60 Hz up to ~200 m :contentReference[oaicite:6]{index=6}
• Audio: Supports stereo speakers and stereo microphone :contentReference[oaicite:7]{index=7}
• Serial Port: RS‑232 (DB‑9) on both local and remote units, for devices like touchscreens, barcode scanners, or console for configuration :contentReference[oaicite:8]{index=8}
• USB keyboard & mouse: USB Type‑A ports; mouse features like scroll wheel generally supported; extra features may be limited :contentReference[oaicite:9]{index=9}
• Protection: ESD protection (8 kV contact / 15 kV air) & surge protection 2 kV :contentReference[oaicite:10]{index=10}
• Gain / Signal Compensation: Adjustable gain control & signal compensation to maintain video quality over longer distances :contentReference[oaicite:11]{index=11}
• Operating Temp: 0‑50 °C; Storage: ‑20‑60 °C; Humidity 0‑80% non‑condensing :contentReference[oaicite:12]{index=12}
• Cases & Form Factor: Metal housing; rack‑mountable units :contentReference[oaicite:13]{index=13}

Performance Highlights

• Allows remote control of PC equipment located in harsh, dusty or restricted environments while keeping the console in a safe, accessible location. :contentReference[oaicite:14]{index=14}
• Preserves video quality well over long distances with signal compensation. :contentReference[oaicite:15]{index=15}
• Supports multiple input/output devices: keyboard, mouse, microphone, speakers, plus serial devices. :contentReference[oaicite:16]{index=16}
• Simple plug‑and‑play; no special software required. :contentReference[oaicite:17]{index=17}

Considerations

• Maximum resolution decreases as the cable length increases. For example, at 200 m, resolution is limited to 1280×1024 @60 Hz to maintain stability. :contentReference[oaicite:18]{index=18}
• Quality of Cat‑5e/6 cable matters — better cable = better image over long distances. :contentReference[oaicite:19]{index=19}
• USB features beyond basic keyboard + mouse may not be supported fully (multimedia keys, extra buttons etc.). :contentReference[oaicite:20]{index=20}
• External power adapters required for both local and remote units. :contentReference[oaicite:21]{index=21}
• Delay might become noticeable in some use‑cases (gaming, high precision input) at very long distances.

What’s in the Box

• Local unit (CE750L) :contentReference[oaicite:22]{index=22}
• Remote unit (CE750R) :contentReference[oaicite:23]{index=23}
• Custom KVM cable set (≈ 1.8 m) for local console connections :contentReference[oaicite:24]{index=24}
• Power adapter(s) for local and remote units :contentReference[oaicite:25]{index=25}
• Rack‑mount kit :contentReference[oaicite:26]{index=26}
• User manual / Quick Start Guide :contentReference[oaicite:27]{index=27}

Keywords

ATEN, CE‑750A, USB KVM Extender, Cat‑5e extender, VGA, audio, RS‑232, 200m, long‑distance, USB keyboard, USB mouse, remote console