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NatComm DP4 Manual

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DP4
Door phone
For Technical Assistance call
the Manufacturers direct
ph 800 530 8645
8AM - 5PM
West Coast Pacific Time
NATCOMM USA LLC
Responsible Supplier Code NC

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Summary of Contents for NatComm DP4

  • Page 1 Door phone For Technical Assistance call the Manufacturers direct ph 800 530 8645 8AM - 5PM West Coast Pacific Time NATCOMM USA LLC Responsible Supplier Code NC...

  • Page 2: Table Of Contents

    Camera Wiring Page Mounting the Door Phone Page Operation Summary Page Balance Pot Adjustment Pages 12-13 Wiring Diagrams Pages 14-15 Wiring Connection Pages 16-17 Surface Mounting Kits Page Door Phone Covers Page Specifications and Warranty Information Pages 20 Page 2 Natcomm...

  • Page 3: Description

    The Camera Lens provides a viewing angle of 92 degrees, and is fitted behind a sealed 0.1’ (2mm) strong transparent perspex window. DP4 has a uses a 316 Marine Grade Stainless Steel fascia plate, with a special polymer coating to eliminate the ‘finger print’ marks that are normally present on Stainless Steel finishes.
  • Page 4 MODEL DP4 DOOR PHONE Side View 10.4 inches inches Back View Front View 10.4 inches inches Page 4 Natcomm...
  • Page 5 DESCRIPTION Our DP4 Door Phones can operate at distances of up to 75 yards from the Controller, providing high quality cabling such as CAT5 is used. Note – Our DP1, DP2 and DP5 Door Phones can operate up to 300 yards from the Controller.

  • Page 6: Door Phone Range

    Optional Surface Mounting Kit is available. (4.2 in Wide, 8 in High, 1.2 Depth). (107mm Wide, 204mm High, 30mm (D). Model DP4 - FLUSH MOUNT Standard Size  Fitted with a high resolution, low light Digital Color CCD Camera. BNC output.

  • Page 7: Door Phone Performance

    If you are using Fiber, Cable or Satellite Internet, you will not need an ADSL Filter and you can ignore all of our Installation Diagrams, all of which show an ADSL Filter ahead of the Door Station Controller. Natcomm Page 7...

  • Page 8: Camera Power

    CAMERA POWER Important Note: The DP4 Door Phone cannot be used more than 75 yards from the DS Controller The Integrated Camera is powered direct from the Door Phone, which receives its power via the 4 wire connection from the DS Controller.

  • Page 9: Camera Wiring

    DP4 provides a BNC output for Video, which can be connected to standard TV’s, dedicated Video display units or both. If IP Video is required, the DP4 video output should be connected to an Analogue to Video IP Converter. A recommended device is the AXIS 241S.

  • Page 10: Mounting The Door Phone

    The DOOR PHONE should be mounted at the average face height of 1.5 meter (5 feet) for optimum performance. The main body of the DP4 unit is designed to be recessed into a wall surface, unless you use the Optional Surface Mounting Kit (see below).
  • Page 11 A balance pot adjustment may be needed in areas with some background noise. The Door Phone Balance Pot is located behind a sealing plug on the rear of DP4. Its position is Factory Set and will usually not have to be adjusted. For some installations (such as when using 2 Door Phones in parallel), it may be necessary to adjust the Balance Pot (see pages 12-13).

  • Page 12: Balance Pot Adjustment

    Move clockwise or anti-clockwise in small increments and check for improving or worsening audio. Then keep adjusting in the improving direction until good quality Audio is achieved in both directions. Page 12 Natcomm...
  • Page 13 DO NOT use a telephone in close proximity to the door phone, as feedback interference will affect the Balance Pot settings. The Balance POT does not increase volume. Moving it when unnecessary may cause deterioration in audio quality or a loss of audio in 1 direction. Natcomm Page 13...
  • Page 14 LOCK 2 WHITE Supplied 8 wire ORANGE LOCK 1 LOCK 1 BROWN connection box for connection of BLACK POWER POWER YELLOW 1 or 2 Lock Release power supplies RED AUDIO AUDIO GREEN CAT5 CABLE or SOLID CORE CABLE Page 14 Natcomm...
  • Page 15 DOOR PHONE WIRING BLACK POWER POWER YELLOW AUDIO AUDIO GREEN CAT5 CABLE or SOLID CORE CABLE The colors used are those of the wires in the supplied Interface box. Natcomm Page 15...

  • Page 16: Wiring Connection

    The Audio signal connects to the middle Two positions of the socket. The Power input connects to the outside Two positions of the socket. Note: The polarity of the Audio signal and power connections is not important and can be reversed. Page 16 Natcomm...
  • Page 17 2 positions of the DP2 Dinkle socket. POWER CONNECTION (polarity is not important) The 2 pins either side of the center 2 pins of the DS Controller socket connect to the 2 outer positions of the 4 pin Dinkle socket. Natcomm Page 17...

  • Page 18: Surface Mounting Kits

    Two separate surface mounting kits are available, to cater for the two different sized Door Phones (DP2-DP5) that can be mounted vertically. All kits have an integrated Rain Deflector. Model SMK3 : for DP4, DP5 Note : This picture displays an earlier generation DP4...

  • Page 19: Door Phone Covers

    Model DPC3 : for the Model DP4 Door Phone EXTREME WEATHER COVER Wherever a Door Phone is exposed to Extreme Weather Conditions such as : Located in the open in areas where there is Very High Rainfall with Wind ...
  • Page 20 Damage caused to this device or attached equipment by lightning strikes or over voltage surge is not covered under this warranty. THE CASE IS SEALED AT THE FACTORY. OPENING THE CASE WILL VOID THE WARRANTY. Natcomm Page 20...

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