Product Parameters:
Name: Audio intercom system for apartment
Mode: LSD-919DA-14

Product Specification Packing list Others
3 Wire,Audio intercom system for 14 apartment
Direct-calling panel design,the button quantity can be customized according to the apartment structure,normally it is from 2-16 apartments.
With calling,dual-talking,unlocking function
Electronic-controlled unlocking
Host name or room number is writable.
Installation method:surface mounted

Wire requirement
Outdoor unit to signal allotment :3 wire  RVV5x0.5mm²
Signal allotment to indoor unit :2 wire RVV5x0.5mm²
Lock connection :2 wire RVV2x0.2 mm²
Power supply connection :2 wire RVV2x0.2 mm²