Chapter 1.
About DD-5100 door phone
DD-5100 is a cutting edge nowadays door phone of a high protection level and a modern design, intended
for blocks of flats and could be used in an unfriendly environmental conditions.
Door phone is created, considering the cutting edge technical solutions. Outdoor station panel, system
controller, commutator and other parts are integrated in one unit of a door phone, so less material is used for
mounting the system and more time is saved.
2 mm stainless steel outdoor station panel of a new design contains a bright and resistant to external
influence and kicks of vandals, LED display. A outdoor station panel of small dimensions (width – 120 mm, height –
206 mm) could be easy mounted even in narrow areas (options: inserted panel or mounted above the plaster).
Keyboard light switches on automatically only in dark period, so more electricity is saved. A new generation
keyboard of a door phone is resistant to kicking. Similar keyboards are used in cash points with buttons, able to
withstand more than a million pressings.
There is a possibility to reduce system sound signals to the minimum (a high level of sound usually annoys
residents of the first floor), when keeping the same conversation sound.
Comfortable handsets suit for a modern interior. Due to mounted plug-switch a call sound could be switched
off at nights. Entrance doors could be opened using an individual 4-digits door unlock code, presented to each flat.
Residents could independently program or change door unlock codes and extra Tags; an operation lasts only 2-3
minutes.
1.1. General features of the DD5100 Digital Door phone
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Possibility to connect up to 255 users
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Duplex audio connection
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Two-Wire connection line
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TM Tags reader *
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RFID Tags reader *
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Internal memory of 1376 Tags
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Individual door unlock code
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Possibility to turn-off door unlock codes
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Possibility to add six Service Tags **
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The doors could be opened: by entering the door unlock code, using TM or RFID Tags, by pressing door
unlock button, or during conversation with a guest by pressing unlock button on the handset
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Operating temperature -40 C
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to +85 C
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Small dimensions – 120x260x30 mm
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All system is supplied by a sole power supply 12V
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Low energy consumption. Duty mode with keyboard light – 12VDC, 85 mA + electric flow of electric lock
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Error indication
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Digital volume control of loudspeaker, microphone and the system sound separately
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Possibility to disable separate users or disable door unlock function
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Three types of addressing: regular, shifted and hotel
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A bright 4-digits LED display
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Keyboard with buttons, able to withstand more than a million pressings
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Possibility to install a video camera
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Options: inserted panel or mounted above the plaster
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Audible and visual indication
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Automatic lightening of a keyboard during a dark period
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Possibility to connect several systems to a network
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Protection of Service PIN (SPIN) code
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Protection from an electroshock
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Unlimited amount of Tags, related to one User's ID
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Comfortable and easy system programming
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Possibility to program/change door lock codes by the User interface
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Possibility to program TM/RFID Tags by the User interface
* DD-5100T – door phone with TM Tag reader, DD-5100R – door phone with TM and RFID Tag readers
** Service Tags are used in order to simplify system servicing (Page 15. Activation of Programming mode)
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