... Video Generating, The PAL/NTSC multi-system colorbar video generator (seven-system switchable, transmit/receive seven-system ... example, PELCO-P, PELCO-D, SAMSUNG etc. Lithium Ion Polymer Battery (3.7V ... Output Mode1.0 Vp-pPTZ controllerCommunicationRS232, RS422 simplex and RS485PTZ ProtocolCompatible with more than ... polymer battery ,3000mAhRechargeableAfter charging 3-4 hour, working time lasts 12 ...