2N Lift emergency phone 2N LiftNet - Manual, 1446 v1.8.3 - Manual (Page 89)

Technical Parameters 6.1
89
Other Parameters
Dimensions 913600E, Central unit - PSTN 130Ч175Ч46 mm
913601E, Central unit - GSM 130Ч175Ч46 mm
913610E, Audio unit – lift cabin,
universal
65Ч130Ч20 mm
913611E, Audio unit – machine
room
225Ч87Ч67 mm
913612E, Audio unit – shaft 225Ч87Ч67 mm
Working temperature range 0 ÷ 50 ˚C
Power supply DC 12V / 0.5A
Back-up operation time, idle / call 24 h / 2 h
Battery
4 pieces, size AA, NiMH, min 1800
mAh
Switch rating (913611E, Audio unit – machine
room)
Up to 48V / 100 mA
The manufacturer reserves the right to modify the product in order to improve its
qualities.
The product contains no environmentally harmful components. When the product‘s
service life is exhausted, dispose of it in accordance with applicable legal regulations.