ATEN CS1924

This is what matters about ATEN CS1924.

About

A single-monitor, 4-port DisplayPort 1.2 KVMP aimed at CAD/3D/video-editing workstations needing clean 4K-Cinema (4096x2160@60Hz) fidelity. DisplayPort Dual-Mode (DP++) lets the output reconfigure to native HDMI/DVI signaling with a passive or externally-powered adapter, and MST passthrough allows daisy-chained monitors on non-macOS hosts. "Independent switching" lets video/keyboard focus stay on one host while the 5Gbps USB 3.1 Gen1 hub and 2.1 analog audio route to a different host simultaneously.

DisplayPort version
1.2
Max resolution
4096x2160@60Hz

Ports: 4× DisplayPort (entrada de host), 1× DisplayPort (salida de consola, con DP++ para HDMI/DVI vía adaptador), 4× USB 3.1 Gen1 Type-B (entrada de host), 2× USB 3.1 Gen1 Type-A (hub de periféricos), 2× USB-A (teclado/mouse de consola), 8× Audio 3.5mm (entrada de host) and 4× Audio 3.5mm (salida de consola)

Confirmed with

  • Notebook (generic)

    Negative evidence: "I have a ATEN CS1924 KVM switch which connects to the DP module [of a Framework Laptop 16]... The KVM only switches for a short time, beeps and switches back" (2024-05-27) — a BIOS/module-level handshake failure causes the switch to loop and reject the stabilized signal.