Rack KVM HP TFT 7600 monitor Configuration

[Vu PH Nguyen]

Hi
I have a Rack KVM HP TFT 7600 and HP Serial Interface Adapter, I tried to config and control a Cisco switch (Cisco Catalyst 3500 XL). I also connected a HP Switch box with the TFT7600 monitor through KVM, it was behind the monitor. First i hooked up the Serial Adapter with the switch box by a RJ45 cable(one end to the Adapter and the other to a port on switch box(said port 1)

When i connect to the adapter, nothing happened, seemed it did not connected, then, i go to Config Mode (Crtl + F8), i tried to change the number of row/column or something like that from 80 to 132, the recommendation on the monitor said i should change the resolution to 1440 X900. It said "PC video resolution setting is out of range". but i dont know where i can change it, so from know on, if i connect to adapter, the recommendation of the monitor keeps bugging me and nothing appears but a black screen, I dont know if there is a reset button in the monitor.

By the way, can you give me some manuals to config the switch that goes along with the Monitor? 'Cause i want to assign the switch an IP manually.

Could you help me change the resolution of the monitor?
Thank you.