three-parts Elevator Intercom, Elevator Intercom System, Elevator Phone

• برند : three-parts Elevator Intercom, Elevator Intercom System, Elevator Phone
• ظرفیت : three-parts Elevator Intercom, Elevator Intercom System, Elevator Phone
• ساخت : China with ISO9001 certificta

Elevator intercom system used for passengers safety
Elevator Intercom, Elevator Intercom System, Elevator Phone


Summarize




XL-DJMN elevator simulation intercom mainly used in the lift car,machine room and between the watch room. For two, three, five and conversation between the elevator group control, in order to realize the modernization of high-rise building property management of elevator communication requirements.

Functions
1.The two-wire system communication way, saves the wire and convenient for field connections
2.Large volume, low noise, clear communication, between hosts can call each other
3. Many sets of elevator group control, Shared an office switches, LED lights display.

Technical parameters
Input powerAC220V/50HZ
Working voltageDC12V±10
Maximum transmission distance1000m
Vice machine volume>60db
Signal to noise ratiobetter than 3db
Thread requirement