The HKM01-4K HDMI® KVM Extender is designed to support 4K30Hz resolution and USB KVM transmission. You can opt for KVM over Ethernet or KVM over fiber transmission and enjoy seamless extension. The USB KVM extender also supports bidirectional audio, RS232, and IR signals, streamlining device management, and featuring EDID management for easy display configuration. Also come with 4K60Hz version, HKM01-4K6G.
A direct comparison shows the HKM01-4K stopwatch aligned with the bottom-right original (unextended) source.
This side-by-side comparison validates SwiftSync performance on the HKM01-4K HDMI® KVM Extender for mission-critical use cases where every millisecond matters. Key benefits include virtually zero-lag mouse tracking, tear-free visuals, and native-like responsiveness.
Flexible audio configuration for different setups. Based on how the 3.5 mm audio jack is connected, the HKM01-4K automatically configures the appropriate audio input and output paths. It also supports remote microphone return audio to the host computer. For wiring and setup details, please refer to the user manual.
SwiftSync is a high-efficiency HDMI® transmission technology that offers a cost-effective alternative to uncompressed HDBaseT. With advanced 1G compression, it supports 4K@60Hz and keeps latency under 2 frames (0.03 seconds) —near real-time with no visible delay.
