Parallel Interface LPT (25pin D-SUB male/female cable)
Sound Card / LINE input (2x 3.5mm stereo phone plug)
BNC (2x male)
Optional: Active antenna with power supplied via the antenna
cable . The corresponding jumper inside the DiRaBox ist set to "ON".
The red rear panel LED "U ANT" lights up simultaniously.
Plug-power supply 12-15V DC min. 200mA (2.1mm); positive
inner, negative outer
Please note: The signal quality of the DiRaBox corresponds
to the quality of the conncted power supply (output voltage ripple).Simple and
unstabilized plug-power supplies are insufficient.
We recommend therefore stabilized power supplies or shielded
switching power supplies.
Sound is also provided by the soundcard via connected earphones
or by loudspeaker.
Please note: Connecting cables and power supply are not