122 123
List of UL2043 Certied (Plenum Rated) Models
AV-20D
IR-820SP
PC-580RU (when installed with the back can HY-BC580)
PC-580RVU (when installed with the back can HY-BC580)
F-122CU
F-122CU2
F-2322C
F-2322CU2
F-2352C
F-2352CU2
F-2852C
F-2852CU2
List of UL1480 UUMW Certied Speakers
F-122CU2
PC-580RU
PC-580RVU
UL1480 UUMW is the code for speakers for Fire Protection
Signaling System, which allows for the use in Mass Notifica-
tion Systems.
