SECTION 1
DHU500 Series - Back
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7.AUDIO OUT - Connect the Audio OUT to the AUDIO IN on an DVR or Monitor.
8.RS232 PORT - Connection for an
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9.ETHERNET PORT - Connects the DVR to a router for connection to the internet. Refer to the Instructions on Page 51 for Remote Connection.
10.NTSC/PAL SWITCH - Changes the DVR unit between NTSC and PAL modes.
11.ALARM / SENSOR BLOCK - Ports for connecting an Alarm or Sensor Device (such as a Motion Sensor or Window/Door Sensor).
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