Bogen 8 min Capacity MOHAutomatic Downloading, with preview function, from a standard cassette tapeAutomatic reload after power outageHigh reliability - no tape wear or maintenance problemsChoice of 600-ohm or 1-watt (8-ohm) outputBuilt-in monitor speaker with on/off switchThe announcers each have an adjustable volume control on the rear panel.The ProHold announcers employ a state-of-the-art digital design to achieve a full 64 Kbps digital quality sampling rate.One time play capability (external contact on trigger)Status LED indicatorsNew design is extremely easy to wallmount.