Commentary Systems

CTP Systems – B-DF4

The B-DF4 is a network four channel four wire unit in a compact aluminium beltpack enclosure.
With four audio inputs and four audio outputs it will meet the most demanding beltpack requirements. The B-DF4 has a built in speaker so may be used as a handy four wire box.
B-DF4 front
The talk buttons can be programmed to operate push to talk, latching or ‘smart’ (tap to latch, push to talk). When selected to talk the buttons illuminate red.
Listen input(s) may be enabled/disabled in conjunction with the listen select switch. Buttons may be set to flash on incoming audio.
Programming the B-DF4 is simple using the OLED display which also shows line input and output levels during normal operation.Power may be supplied Power over ethernet (PoE) or a 9-16 volt external DC supply.