User guide
BRAVE – user guide 
27 
4.2  PC programming – BraveSet programm 
  For  PC  programming  of  door  intercom  you  have  to  purchase  special 
USB cable USB-KAB and programm BraveSet ( free on every CD). Then  you 
have to connect door intercom into the line or at version /C or (C) switched ON 
and connected power supply 12V - DIP3 and 4. 
Procedure: 
-  Connect telephone line into  door intercom or at version /C and (C) you can 
use external power supply 12V (DIP 3,4) 
-  Connect special USB cable to PC USB socket . Door interocm picks up the 
line  within  3  seconds  and  play  tone  of  programming  enter (via.  capture 
capture 3.1 page.21). 
-  Run programm BraveSet. Door intercom is in programming mode during all 
the  time  when  programm  BraveSet is  running.  The door  intercom stays 
pasive  until  moment    of  USB  cable  disconnection.  When  you  loose 
connection please disconnect USB cable from door intercom and connect it 
again – door intercom picks up. 
-  Correct connection  PC  with BraveSet  programm is  indicated by  reading 
firmware version from door intercom ( visible in bar) as same as reading the 
time ( shown in left top corner). When you have version (LC) then time is 0 
because LC version doesnt includes RTC circuit. 
  For easy orientation are parametres in BraveSet programm marked by 
the same codes like codes for programming by phone. 
  Details  about  setting  you  will  find  in programm  HELP and  on  website 
www.alphatech.cz. 
  USB  cable  is  special  cable  with  galvanical  isolation  and  with  3V 
convertor. The galvanical isolation is neccessary because telephone line must 
not be grounded and PC´s are usually grounded. 










