Videx GSM4K/4G - Table of Contents

66250754-4G-EN - V2.0 - 28/03/22
- 3 -
4000 Series GSM Audio Intercom - Technical Manual
4000 Series GSM Audio Intercom with Proximity
Contents
Introduction.......................................................................................................................................................................................4
System Components and Available Versions ..................................................................................................................................6
Art. 4810/4G Technical Information.............................................................................................................................................. 14
Art. 4903 Technical Information.................................................................................................................................................... 16
Art. 4850R Technical Information.................................................................................................................................................. 20
Wiring Diagrams............................................................................................................................................................................. 22
Auxiliary Inputs/Outputs............................................................................................................................................................... 24
USB & RS485 Connection to a PC................................................................................................................................................... 27
RS485 Network Connection........................................................................................................................................................... 28
General Directions for Installation................................................................................................................................................ 30
Fitting the SIM & Connecting Power ............................................................................................................................................. 33
Reset Procedure.............................................................................................................................................................................. 34
4000 Series Back Box Installation ................................................................................................................................................. 35
Programming the GSM Intercom .................................................................................................................................................. 37
The GSM Mobile Apps .................................................................................................................................................................... 67
System Operation........................................................................................................................................................................... 68
User Commands.............................................................................................................................................................................. 71
Additional User Information.......................................................................................................................................................... 72
User Management .......................................................................................................................................................................... 75
Troubleshooting ............................................................................................................................................................................. 76
General Information....................................................................................................................................................................... 78