inline6 0 Posted December 20, 2014 I was finally able to solve my own installation problems and came to the realization that possibly Pelco doesn't like to make things easy. A confirmed working setup includes the following: DX8000 DVR KBD300A joystick with REV5.2 KBD PS-1 power supply Read every post and Googled every scenario but could not make the keyboard/joystick work. Finally deduced(or had an epiphany) and linked the DX8000 from port1 to KBD PS-1 with a homemade ROLLOVER cable. Eureka. Absolutely clear and step by step instructions offered by Pelco with this one most important omission. Share this post Link to post Share on other sites