... connector,1219m comunication distance on 24AWG cable,DC12V 1A PTZ 3D Control Keyboard HK-K03Function and Character:Control high speed dome ... camera and PTZ, it is the main equipment for man- ... bps9600 bpsProtocolVTSPELCO_DPELCO_PKALATELSAMSUNG ProtocolDigit formatN,8,1voltageAC/DC 9V12Vpower 5W PTZ 3D Control Keyboard HK-K03