XAA25302M17 승강기 예비품 XIZI 오티스 승강기 인터컴 전화 32 방법

승강기 예비품 XIZI 오티스 32 방법 승강기 인터컴 호스트 XAA25302M17을 위한 세부

승강기 예비품 XIZI 오티스 32 방법 승강기 인터컴 호스트 XAA25302M17을 위한 사진

The intercom device, operation panel and elevator of the elevator car. The elevator car is provided with an emergency call button, a display screen, a car operation control panel and a display control panel, and the intercom device includes a microcontroller, a first connector and a second connector, wherein the microcontroller passes through the first A connector is connected with the emergency call button and the car operation control board for signals, and is connected with the display screen control board for signals through the second connector, and the microcontroller receives the emergency signal from the emergency call button through the first connector after the passenger presses the emergency call button. The intercom start signal of the call button or the intercom function is started by receiving the intercom start signal from the car operation control panel through the first connector after the elevator host or the elevator machine room extension calls the intercom device, and the Multiple display signals are sequentially transmitted to the display screen control board, and the display screen control board responds to the multiple display signals so that the display screen sequentially displays images respectively corresponding to the multiple display signals.