Nexakey NX-2KV 8MP Video Balun With 2KV Surge Protection
The Nexakey NX-2KV 8MP Video Balun is a passive device that transmits high-definition CCTV video signals — up to 8MP resolution — over CAT5 or CAT6 twisted-pair cable instead of traditional coaxial cable. Built with 2KV surge protection, it's designed to safeguard analog HD camera connections from voltage spikes common in outdoor installations. DigiMark Solution supplies this video balun as a genuine Nexakey product across Bangladesh.
How It Works
"Balun" stands for balanced-to-unbalanced — a small transformer that converts the signal type between coax and twisted-pair cable. The Nexakey NX-2KV lets installers run CCTV video over standard network cable, which is often cheaper and easier to route than coax, especially on longer camera runs or multi-camera installations.
Why Surge Protection Matters
CCTV cabling frequently runs outdoors or near entry points exposed to lightning-induced surges and electrical noise. The built-in 2KV surge protection on this balun helps shield connected cameras and DVR/NVR equipment from voltage spikes, reducing the risk of damaged ports or dead cameras after a storm — a common and costly failure point in unprotected setups.
Where It's Used
This balun fits residential, commercial, and institutional CCTV deployments where 8MP analog HD cameras are run over UTP cable — parking areas, warehouses, office buildings, and factory perimeters across Bangladesh.
Price Range in Bangladesh
The Nexakey NX-2KV 8MP is typically priced between ৳150 and ৳350, depending on order volume and ongoing offers. Bulk/corporate buyers can request a custom quote from DigiMark Solution.