
HCS-4325N_G/50. Dual 64-Channel Selector (flush-mounting, charcoal gray).

HCS-4326NDWE_S/50. Fully Digital Congress System Delegate Unit (flush-mounting, 5 voting keys, contactless IC-Card reader, 64 CHs, silver).
HCS-4326NDWE_G/50. Fully Digital Congress System Delegate Unit (flush-mounting, 5 voting keys, contactless IC-Card reader, 64 CHs, charcoal gray).

HCS-4326NCWE_S/50. Fully Digital Congress System Chairman Unit (flush-mounting, 5 voting keys, contactless IC-Card reader, 64 CHs, silver).
HCS-4326NCWE_G/50. Fully Digital Congress System Chairman Unit (flush-mounting, 5 voting keys, contactless IC-Card reader, 64 CHs, charcoal gray).

HCS-4326NDE_S/50. Fully Digital Congress System Delegate Unit (flush-mounting, 5 voting keys, 64 CHs, silver).
HCS-4326NDE_G/50. Fully Digital Congress System Delegate Unit (flush-mounting, 5 voting keys, 64 CHs, charcoal gray).

HCS-4327D/50. Fully Digital Congress System Delegate Unit (flush-mounting, HCS-4325/50 or HCS-4326/50 needed, black).

HCS-4327HD/50. Fully Digital Congress System Delegate Unit (flush-mounting, HCS-4325/50 or HCS-4326/50 needed, black, handheld microphone).