ATEN CS1924ATC 4-Port USB 3.0 4K DisplayPort KVMP Switch – Air Traffic Control

Your controllers can't sit through a black screen mid-handoff, and a dead power feed at 2am in the tower is not a drill. The ATEN CS1924ATC was built for exactly that pressure: four USB 3.0 / DisplayPort 1.2 workstations on one console, switched with zero visible delay. No flicker, no lost frame, no 'hold on, let me reconnect.'

You get 4K @ 60 Hz output and 2Kx2K support for radar displays, so the picture stays sharp whether you're tracking a QF32 approach or scrolling flight data. The Zero-Second Switch function hands control to the next machine before your eye even registers a change. Switch by pushbutton, hotkey, mouse, RS-232 command, or an optional remote port selector – whatever fits your ops floor.

Power redundancy is baked in. Two lockable DC jacks mean one adapter can fail and the console keeps running. That's not a nice-to-have in an ATC environment; it's the baseline.

ATEN's patented Video DynaSync™ and EDID expert™ keep the signal stable across all four ports, so you're not chasing ghost artefacts on screen three while screen one is mid-update.

In the box: the CS1924ATC unit, 4× DisplayPort 1.2 cables, 4× USB 3.1 Type-A to Type-B cables, 4× microphone cables, 4× speaker cables, 2× power adapters with cords, and a user guide. Plug it in, map your four stations, and you're live.

If your tower, approach control room, or area control centre needs a KVM that doesn't blink, this is the one. Add to cart and we'll get it moving

• Zero-Second Switch – instant handoff between all four ATC workstations with no black screen or frame loss
• 4K @ 60 Hz output over DisplayPort 1.2; supports 2Kx2K for radar and multi-monitor control displays
• Dual lockable DC power jacks provide true redundancy – one adapter drops, the other keeps the console live
• Switch by pushbutton, keyboard hotkey, mouse, RS-232 command, or optional remote port selector
• Patented Video DynaSync™ and EDID expert™ stabilise signal integrity across all four connected PCs
• Complete in-box kit: 4× DP 1.2 cables, 4× USB 3.1 A-to-B cables, audio cables, dual power adapters, user guide