MI - Installer guide (5583 kb) - Elvox.com

TECHNICAL SPECIFICATIONSGBAdvantages of the Elvox Digibus system.One of the advantages offered by the Digibus system compared to the conventional analogue video door entrysystem (8 + n wires), is that the call wire on the riser side for each single indoor station is no longer necessary(whereas it is necessary in the conventional analogue system). Thanks to this characteristic, the system is idealfor use in systems containing a large number of indoor stations (for example large building complexes). This isbecause it considerably simplifies wiring operations, since the number of cables always remains fixed regardlessof the number of indoor stations to be installed:- audio door entry system: 4 wires (plus 2 for powering the 68M4 module).- video door entry system: 8 wires (including the power supply to the 68M4 module).Another advantage of using the Elvox Digibus system is its extreme flexibility in the case of subsequent systemexpansion; in fact new indoor stations can be added simply with the aid of the cable riser, without having towire extra cables to the power supply unit. Lastly, the digital management of all the commands (call ringtoneduration, type of ringtone, call time duration, answer time duration, access via password or programmed key,etc.), enables all the parameters of the devices to be programmed according to the different requirements ofeach user.Description of terminals.The video door entry module 68M4 has two types of connectors:- removable 16-pole connector: connector on the riser side for connecting the audio and video signals, powersupplies and the digital bus (fig. 3).- 30-pole PIN-STRIP connector: connector on the monitor side for hooking up video door entry module 68M4to monitor 68MV (fig. 4).Removable 16-poleconnector.30-pole PIN-STRIPconnectorFigure 3 Figure 45/36