Kramer VM-4H2 1:4 HDMI Distribution Amplifier

The Kramer VM-4H2 is a compact HDMI distribution amplifier built for reliable signal distribution of today’s highest-bandwidth sources. Accepting one HDMI input and delivering four identical outputs, it functions as a professional 1x4 HDMI splitter for conferencing, classrooms, hospitality, and overflow rooms. Engineered for UHD 4K workflows, it supports up to 4K60 4:4:4 with HDR10 while maintaining integrity through Kramer’s reclocking and equalization technology. Compliance with HDCP 2.2 keeps protected content flowing, and thoughtful EDID management—including EDID lock and RGB-force—ensures sources and displays hand-shake quickly and predictably.

Designed for silent operation, the VM-4H2 features a rugged fanless enclosure in Kramer’s Mega TOOLS form factor, making it easy to mount above ceilings, behind displays, or side-by-side in a rack. Output 1 passes CEC for basic device control, and an RS-232 firmware upgrade port streamlines field maintenance. Professional touches like front-panel status LEDs (power, input, and per-output signal) help technicians confirm signal presence at a glance.

Physical specs are installation-friendly: the unit measures 7.48 x 4.57 x 1.06" (W x D x H) and weighs approximately 0.9 lb, so it tucks neatly into credenzas, lecterns, and behind wall-mounted displays. Power is a simple 5V DC input. With full-bandwidth 17.82 Gbps support and robust format compatibility (Deep Color, x.v.Color, lip sync, Dolby TrueHD, DTS-HD, 7.1 PCM, 3D), the VM-4H2 is a dependable hub for distributing high-resolution HDMI 2.0 content across multiple displays without compromising quality. In short: install it, lock EDID as needed, and let the hardware take care of the heavy lifting—clean, consistent 4K to every screen.