Thanks for the reply.
I am using a Hunt HTS-RSoo8 RS-485 Serial Data Distributor. Mine has 1 serial and 2 RS485 inputs. I havr the KBD300A hooked to 1 RS485 input and my DVR hooked into the 2nd RS485 input. I can control the PTZ with either control. However IF I use the KBD300A without my client software running I can control PTZ with no problems. If I turn on client software I can control the PTZ with either controller but the PTZ locks up at random times. This happens even when I don't have the KBD300A hooked into the system. I am thinking software problem with the DVR.
As far as the lighting I am not giving the T1 option. It only gives me i590. I had the T1 option untill I upgraded firmware.