4K 120M KVM Loop Out

Procurement managers responsible for AV integration projects consistently seek solutions that deliver verified long-distance performance at scale while maintaining strict control over unit cost and delivery reliability. This factory-direct 4K HDMI Extender 120M, engineered on the TCP/IP standard, eliminates the need for expensive fiber or specialized HDMI cabling, reduces installation complexity, and supports multi-display expansion through any standard Ethernet switch - delivering measurable savings on both materials and project timelines.

• HDMI 4K@30Hz / HDCP 4K@30Hz support – Ensures full compatibility with modern 4K sources and displays, protecting your investment in current and next-generation AV equipment while maintaining signal integrity over extended distances.
• 120-meter transmission over single CAT5e/6 cable – Replaces costly long-run HDMI cables with economical Ethernet infrastructure, lowering material costs by up to 60% and simplifying cable management in commercial and residential installations.
• TCP/IP-based architecture with Ethernet switch compatibility – Enables one-to-many distribution to multiple displays without additional transmitters, providing scalable system design flexibility for large venues, conference rooms, and digital signage networks.
• Local HDMI loop-out on transmitter – Allows simultaneous local monitoring at the source, eliminating the need for extra splitters and streamlining system commissioning and troubleshooting.
• 3.5mm stereo audio de-embed on both TX and RX – Supports independent audio routing for multi-zone applications, enhancing integration options in home-theater and commercial AV setups.
• IR control passthrough (38 kHz NEC) – Provides end-to-end remote control of source devices from the receiver location, reducing the requirement for additional control systems.
• USB mouse and keyboard extension – Enables full KVM functionality over the same Ethernet link, ideal for control-room and digital signage deployments.
• Low power consumption (3 W per unit) with wide-range AC adapter – Reduces energy costs and simplifies power infrastructure planning while maintaining stable operation in 0–45 °C environments.

As a dedicated HDMI products manufacturer with in-house R&D, SMT production lines, and final assembly facilities, we maintain full vertical control over every 4K HDMI Extender 120M unit. Our quality management system includes 100 % functional testing at multiple production stages, burn-in verification, and batch traceability. We support OEM/ODM customization ranging from private labeling and firmware modification to full enclosure redesign. With proven monthly capacity exceeding 15,000 units and established relationships with tier-1 component suppliers, we deliver consistent quality, competitive factory pricing, and reliable lead times that align with procurement managers' project schedules and budget requirements.