Question about HP M34d

Hello Community, is it possible to split this display virtually into two displays? In other words, if I only connect one computer to it, I can split the display into 2 displays (main and secondary display) so that I can share one half of the monitor with a telco, for example, and the other half is only visible to me. As far as I know, the E45 can do this, but I'm not sure about the E34. Thank you very much!