Bitron – AK7513 (SD55-AK 7513) – 4-Output Video Distribution Module

The Bitron AK (also referred to as SD‑AK ) is a video distribution module designed for SD Eurobus intercom systems. It takes a single -wire video input and splits it to four independent outputs, enabling connection of multiple monitors on the same floor or building—ideal for residential or small-commercial installations.

Key Features & Specifications

• Model / P/N: AK (SD‑AK )  

• Compatibility: SD Eurobus ‑wire intercom systems

• Function: Distributes one video feed to four monitors  

• Wiring: Utilizes -wire star topology—one input to four outputs  

• Mounting: Typically floor or riser-level central module  

• Housing: Compact, DIN-rail or box-ready form (manufacturer datasheet)  

• Use Case: Essential when multiple indoor monitors share the same video line