3399 Universal FERMAX Handset. An Audio terminal installed in homes, that enables communication with outdoor panel and door opening. Made of high-impact ABS plastic with a texturised finish for easy cleaning and ultraviolet protection. It has many attachment points for wall mounting, as well as coiled cord with telephone plug connectors.
- Audio door entry system: 4 common wires + N (1 call wire per home).
- Video door entry system: 7 common wires + 1 video coaxial+N (1 call wire per home).
- Maximum distance in the installation based on the cable section used
Conventional System that uses wires common to the whole installation plus 1 call wire (or call return) per home. Recommended in small to medium-sized buildings (up to 50 residents approx), with several accesses and central guard unit. For residential complexes with general entrance and interior blocks.
Technical Specifiactions of 3399 Universal FERMAX Handset
- Terminal has a built-in magnet in the earpiece area that ensures the arm is well fitted and fixed to the base.
- This prevents the arm falling off damaging the wall when hanging up and also avoids faults caused in the installation by being badly hung
- Screw-on surface assembly
- Power supply for audio: 12 Vac
- Power supply for video: 18 Vdc
- Door release and guard unit call button
- Call volume control
- On/off control
- Weight: 3356 kg