F-H uni and F-H2 uni are simple analogue communication systems for establishment of communications.
The system consists of a handset fot the machine room or the porter's lodge and a hands-free speakerphone LMK which is installed in the lift car.
The simple caraint F-H uni consists of one handset and one hands-free speakerphone LMK. With the variant F-H2 uni a second handset is included.
|Power supply||6 - 30 V DC|
|Network extension (with 0.5 mm²)||max. 500 m|
|Network extension (with 1 mm²)||max. 1000 m|
|Number of participants (handsets)||2|
|Number of participants (hands-free speakerphones)||1|