1. Laser IR PTZ speed dome camera 2. CNB-21Z27 module, 27X zoom. 3.Array led, laser illuminator,200M IR view. ... : horizontal 0.05~220°/s, vertical 0.05~100°/s. Preset points move speed: horizontal 220°/s, vertical 100°/s.² Standard module: CNB: ZCN-21Z27F ... bracket and waterproof power adaptor. Can add network function.Camera module information (in the housing) Zoom ModuleCNB: ZCN-21Z27F Input ...