The
GF-4KLD241 from Best CG is a premium all-in-one
fiber optic transceiver, redefining 4K ultra-high-definition (UHD) signal transmission for professional scenarios. Engineered with
opto-network integrated architecture, it integrates 4K video, KVM, audio, and network signals, delivering zero-latency, low-loss performance that outperforms traditional copper cables in anti-interference (EMI/RFI immunity) and bandwidth capacity.
At its core, the GF-4KLD241 supports uncompressed 4K@60Hz (4:2:0) transmission, backward compatible with 4K@30Hz (4:4:4) and 1080P signals. It adheres to the HDCP 2.2 protocol and features EDID learning to auto-match signal source and display parameters, eliminating distortion. Equipped with a hardware-accelerated screen processing module, it enables multi-screen splicing and screen splitting (1x2, 1x4) without extra processors, optimizing system integration.
Boasting rich interfaces including HDMI 2.0, USB KVM, bidirectional IR, RS232, andGigabit Ethernet, it realizes "one-cable multi-signal transmission". This allows simultaneous 4K video delivery, remote KVM operation, IR control, and data transmission—ideal for "video+data+control" collaborative scenarios.
Standardly configured for20KM single-mode single-core LC fiber transmission, it supports 10KM/40KM/80KM customization via replaceable SFP optical modules with Digital Optical Monitoring (DOM). With ESD protection and a -40℃~85℃ operating range, its industrial-grade design ensures 24/7 stability in extreme environments.
Widely applied in command centers, smart city surveillance, industrial automation, and remote healthcare, the GF-4KLD241 balances performance, flexibility, and durability. It stands as the preferred solution for global professionals seeking high-precision, long-distance 4K transmission with integrated display control.
：Building 3, Baizhong Creative Park, No. 240 Shilian Road, Panyu District, Guangzhou,Guangdong，China
：+86 13928186280（Same WeChat/Whatsapp account）
：+86 20-34702140 
