DVR-H8114UVACC-KB003BG - Quick Setup GuidePlease follow these steps in the order that they are given:1. Connect the positive and negative RS485 cables from the camera to the RS485port on the back of the ACC-KB003BG Keyboard Controller. The (A) port onthe controller is the positive port, and the (B) port on the controller is thenegative port2. Power on the PTZ camera that you have connected to the PTZ controller.Page 1 / 3(c) 2024 Jeremy Schultz | 2024-01-22 19:29URL: https://kb.zmodo.com/index.php?action=artikel&cat=15&id=238&artlang=en