... device which consists of integrated explosion proof video camera, mine explosion proof cold-light lamp, explosion proof network transmitter, or mine explosion proof optical transmitter.3. Full stainless ... Half Duplex,Baud Rate: 2400 bpsCommunicating Protocol:PELCO-D, PELCO-P Swaying Speed: Pitch 9°±3°/s Swaying Speed: Horizontal 12 ...