Door speaker for 3+1 systems and for systems with intercommunicating service

This quad allows simultaneous display of 4 B/W cameras on the same monitor. It is possibile to make a efficient video surveillance thanks to the cyclic, freeze, PIP and Motion Detection functions, besides channel title and time generation. The item is equipped also with input/output connectors for the VCR. APS121 power supply is suggested. Out of production.

Family kit for multi-way audio systems (12 users). It is contained in carton box that includes Project intercom, power supply, RP/R push button panel and MD30 door speaker.

15VA transformer. 127-230V. 13 Vac. VDE certification. 3 A modules in DIN bar, otherwise it can be mounted on the wall. It can be used every time the power on alternate current at low voltage is required.