The DL4000 digital video traansport system is a new generation of universal video transport system leveraging Artel's 25 years of carrier class video transmission experience. A small, rugged modular chassis, the DL4000 combines the spece efficiency of a 1RU chassis with the flexibility of a multi-module system.

①DL4000（PDF）
②DLC100 Multi-Rate, Multi-Function Digital Video Transport Module（PDF)
③DLC274 270Mbps Digital video 4-to-1 TDM Multiplexer/De-multiplexer（PDF)
④DL4000 CWDM and WDM Optical Multiplexing （PDF)