LUSTER 15000-A-1/2 SERIES Managed (a - Road) video midrange
LUSTER 15000-A-1/2/4 SERIES Network type (one-Four at Directions) video midrange
LUSTER 15000-A-6/8 SERIES Managed (four-Octuple) video side machine
LUSTER 15000-A-12/16 SERIES Network type (XII-Ten six) video side machine