XK-LYMJ1A INTELLIGENT BUILDING ENTRANCE GUARD TRAINING DEVICE PRODUCT INTRODUCTION The training platform is included networking building visual intercom subsystem and networking entrance guard subsystem, embodies the structure of visual intercom and entrance guard system, device application and system expansion, also can be combined with other intelligent building training platform, to constitute a comprehensive intelligent building training room. TECHNICAL PARAMETER 1 Size 1500 mm x 700 mm x 1450 mm; 2 The power supply: Single phase AC220V frequency 50 HZ 3. Signal Source Technical Parameters 1) +5V DC voltage source 1way 2) +12V DC voltage source 1 way 3) +24V DC voltage source 1 way TRAINING ITEMS 1) Electronic control lock and electric mortise lock cognition and application 2) Combined aural and visual alarm and door contact cognition and application 3) Entrance guard system management-software application 4) Entrance system structure 5) Entrance system networking training 6) Visual doorway mainframe cognition and application practice training 7) Visual management center cognition and application practice training. 8) Visual talkback system structure 9) Networking visual talkback system structure 10) Gate number of unit setting 11) Extension set number and channel setting 12) Mainframe calling extension set 13) Visual talkback extension set unlocking 14) Non-v visual talkback extension set unlocking 15) Mainframe calling management center computer 16) Extension-set calling management center computer 17) Extension-set alarm 18) Management center- unit mainframe talkback 19) Visual extension set monitoring visual unit-doorway mainframe 20) Management center monitoring visual unit-doorway talkback extension