Panasonic CJ-HDR216 User Manual

Also see for CJ-HDR216: Quick start guide

Panasonic CJ-HDR216 User Manual Manual pdf 31 page image

23（ResistanceLoad）Maximum switch power 125VA 160WMaximum switch voltage 250VAC, 220VDCMaximum switch currency 1AInsulationBetween touches with same polarity 1000VAC 1minuteBetween touches with differentpolarity 1000VAC 1minuteBetween touch and winding 1000VAC 1minuteSurge voltage Between touches with same polarity 1500V (10×160us)Length of opentime 3ms maxLength of closetime 3ms maxLongevity Mechanical 50×106 times (3Hz)Electrical 200×103 times (0.5Hz)Temperature -40℃ ~+70℃3.8 RS485When the DVR receives a camera control command, it transmits that command up the coaxialcable to the PTZ device. RS485 is a single-direction protocol; the PTZ devicecan’treturnanydata to the unit. To enable the operation, connect the PTZ device to the RS485 (A,B) input onthe DVR.Since RS485 is disabled by default for each camera, you must enable the PTZ settings first.This series DVRs support multiple protocols such as Pelco-D, Pelco-P.To connect PTZ devices to the DVR:1. Connect RS485 A, B on the DVR rear panel.2. Connect the other end of the cable to the proper pins in the connector on the camera.3. Please follow the instructions to configure a camera to enable each PTZ device on theDVR.Figure 3-33.9 Other InterfacesThere are still other interfaces on the DVR, such as USB ports.485 Port