... output, TTL output, 485/422 output, serial output, IRIG-B AC output, DCF77 output, Ethernet output :Pulse output (PPS ... PPHH/PPH):Dry output,TTL output,422/485 outputIRIG-B output:DC output (TTL output and 422/485 ... following cards:Power Card,Alarm Card,IRIG-B In Card IIRIG-B In Card II (as backup)Any other ... the output can be Pulse output or IRIG-B DC outputIRIG-B AC Output Card:Max 12 nos.Dry contact ...