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12V, RS232-485 Converter

12V, RS232-485 Converter

12V, RS232-485 Converter
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How to set up the RS232-485 converter with the PTZ cameras

RS232-485 setup

  1. Connect the DC adapter (7V-12V) to the RS232-485 converter
  2. Connect the RS232 cable to COM2 on the back of the DVR
  3. Connect the RS485 (+) and (-) to the speed dome
  4. Select the Protocols setting from the DVR to match the Camera or Speed Dome prior to turning on the power!
  5. Select the BAUD RATE from the DVR to match with the Camera or Speed Dome
  6. Select the Camera or Speed Dome ID setting to match with the Channel ID
  • Click here for the PTZ SW1 and SW2 Protocol and Baud rate switch set up


  • For more information please see your DVR manual and Operation Manual for your specific High Speed Dome Camera settings. Please read your operation manual carefully before installing and using the unit, failure to do so will cause the camera to malfunction.


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