HDTV, Digital, Analogue and Unbalanced 75ohm AES Audio
Panel-mounting double-sided BNC connectors (also known as “back-to-back” or “bulkhead through-adapter”), designed and manufactured by Canford specifically for the professional market, with the requirements of digital video in mind. They feature gold-plated beryllium-copper centre contacts for optimum mechanical performance. Connector bodies are insulated from the panel, with a black mounting bush for the 75 ohm types and grey for the 50 ohm type.
There are two 75 ohm types, “nominal” and “precision”. “Nominal” 75 ohm types are suitable for all but the most extreme requirements, such as gigabit rate digital signals, when “precision” 75 ohm types are recommended. Due to the need to minimise the amount of supporting PTFE in the construction, “precision” 75 ohm types are less mechanically robust than “nominal” 75 ohm types, which makes “nominal” types the preferred choice for routine applications.
Panel hole diameter 12.8mm. Body has anti-rotation flat, 11.8mm across body at flat.