The DDA-1103 is an AES/EBU distribution amplifier (DA). It is used in i-MOD platform. The module provides either a dual-channel DA with 4 AES/EBU outputs for 1 AES/EBU input on each channel; or a single-channel DA with 8 AES/EBU outputs for 1 AES/EBU input. Each first output supports power-off protection. Thus signal can be output continuously when module is removed or power is off.

The DDA-1103 can be controlled locally by means of an intuitive card-edge interface or remotely using i-MOD platform control software IM-MASTER.