The PS-2001L is a versatile power supply that can be used in a variety of RTS Audiocom intercom system applications. It directly accepts any AC input power from 100 to 240VAC, 50/60Hz and can be configured to power two (2) separate intercom channels or one large intercom channel with twice the intercom station capacity. Additionally, the unit can be configured for compatibility with Clear-Com Intercom Systems. The unit may be rack mounted or used on a desktop. For rack mounting, optional hardware is required. For desktop use, four (4) non-marring rubber feet are supplied.