NISTA DEVICES GmbH 2013 © All Rights Reserved3Table of Contents1 Cautions .................................................................................................................................................................... 42 Product Overview ...................................................................................................................................................... 53 The Door Phone kit content ...................................................................................................................................... 64 The Door Phone Man Machine Interface (MMI) ........................................................................................................ 75 The Analog Door Phone Schematic setup ................................................................................................................ 96 Installation ............................................................................................................................................................... 106.1 Physical installation ......................................................................................................................................... 106.2 Electrical connections ..................................................................................................................................... 126.3 Internal / External Video Camera powering connector ................................................................................... 147 User’s Operations.................................................................................................................................................... 167.1 Access by using the ‘Door Access Code’ ....................................................................................................... 167.2 Door opening by using the Bypass Switch button ........................................................................................... 167.3 Call to the Day / Night Operator ...................................................................................................................... 167.4 Direct Call to destination number .................................................................................................................... 177.5 Dialing by using Speed Dialing Memories ...................................................................................................... 177.6 Door opening from PBX Extension by using the Extension’s Door Opening Code ........................................ 187.7 The maximum conversation time .................................................................................................................... 197.8 Video Monitoring ............................................................................................................................................. 208 Programming ........................................................................................................................................................... 218.1 Enter to programming mode ........................................................................................................................... 218.2 To change the Day/Night operational mode: .................................................................................................. 228.3 To reset the unit to factory default: .................................................................................................................. 228.4 Door Phone Programming codes .................................................................................................................... 238.5 Special DTMF Characters ............................................................................................................................... 259 Technical specification ............................................................................................................................................ 2610 Appendixes .......................................................................................................................................................... 2710.1 The Speed dialing memories table.................................................................................................................. 27