The remotely powered DCW 2004 B Sequencer
allows comfortable remote coupling of SSB Electronics' preamplifiers via the coaxial
cable; it also provides for delayed switching of linear
amplifiers.
The sequential operation of the DCW 2004 B reliably avoids damage to the preamplifier that may be caused by spikes during switching. It offers 3 switching outputs in total, which have ascending delay times. So not only linear amplifiers but other devices, like
transverters, can be switched on with defined delay
times.
The PTT switching input of the DCW 2004 B
accepts a closure to ground or a + 5 to
+12 VDC line. The preamplifier and a linear
amplifier (if used) can be switched on or off as
required.
