The WZ-PT330 is a programmable chime unit with eight built-in sound sources. Original sound sources stored on an SD card can be played at preset times using the annual timer.
The TOA TT-104B is a programmable timer that controls four independent channels in minute increments using a weekly programmable timer. It can also be rack-mounted using the separately sold MB-15B rack mount bracket.
The AU-204 is a CD player unit made by UNI-PEX. It can be installed in the BX series desktop amplifiers and the RUX-3210 professional mixer unit. It also supports playback of SD/USB memory.