tri.sumunar 0 Posted February 2, 2012 Dear All, could you help me, how to connect 2 keyboard honeywell HJZTPX ? so each other can be communication.. please..i need you help Share this post Link to post Share on other sites
joseph.chen0312 0 Posted February 10, 2012 You could consider to use an RS-485 cabel to Series Circuts and please default the name first i.g. key 1 and 2. or take cat5/6 but I am not prefer to this way becasue electric characterisc more highly in siganl attenuation Share this post Link to post Share on other sites