... Camera head,Crawler, Display controller,Cable Reel, Wheel, System Control Software etc Pipe inspection: Robotic crawler:Model: SD-9902Brand: SLD ... head, Crawler, Display controller, Cable Reel, Wheel, System Control Software, Pipe Life-Cycle Management. *Specifications Camera head (SD90)1 ... 300 G hard disk4. Output, input ports: data control interface x1, audio in/out x1, USB interfacex2,power source ...