יחידת טוקבק/4Wire

 

 

The B-FW1 is an analogue single channel four wire beltpack which includes a built in speaker.
The talk buttons can be programmed to operate push to talk, latching or 'smart' (tap to latch, push to talk).
Programming the B-FW1 is simple using the OLED display which also shows line input and output levels during normal operation.

The following features are programmable:

 

Power requirements are a PP3 size 9V battery (alkaline recommended) or a 9-16 volt external DC supply.