
HCS-48U7CMIC. Fully Digital Congress System Chairman Unit (flush-mounting, HCS-48U7CVOTF or HCS-4340CU needed, black).
HCS-48U7CVOTF. Fully Digital Voting System Chairman Unit (flush-mounting, 5 voting keys, 256×32 LCD, contactless IC-Card reader, black).
HCS-48U7SPK. Flush-mounting Loudspeaker Panel (HCS-48U7VOTF or HCS-4340U needed, black).

HCS-48U7DMIC. Fully Digital Congress System Delegate Unit (flush-mounting, HCS-48U7DVOTF or HCS-4340DU needed, black).
HCS-48U7DVOTF. Fully Digital Voting System Delegate Unit (flush-mounting, 5 voting keys, 256×32 LCD, contactless IC-Card reader, black).
HCS-48U7SPK. Flush-mounting Loudspeaker Panel (HCS-48U7VOTF or HCS-4340U needed, black).

HCS-4340CU/50. Multi-function Connector (for HCS-48U7 series, for connection to 1 chairman unit + 1 channel selector + 1 loudspeaker, black).
HCS-4340DU/50. Multi-function Connector (for HCS-48U7 series, for connection to 1 delegate unit + 1 channel selector + 1 loudspeaker, black).

HCS-48U7CM/80. Fully Digital Congress System Chairman Unit (flush-mounting, discussion, built-in loudspeaker and 3.5mm TRS headphones jack, black).

HCS-48U7DM/80. Fully Digital Congress System Delegate Unit (flush-mounting, discussion, built-in loudspeaker and 3.5mm TRS headphones jack, black).