FFD-BZ01A Elevator voice station report instruction

一、Summary

 FFD-BZ01A voice station announcer adopts advanced integrated voice chip, which can achieve perfect sound quality effect; timely data acquisition can accurately prompt elevator position, status and other information. Built in a variety of working modes, suitable for all kinds of domestic and foreign brands of elevators and elevator types, equipped with flexible input interface, simple on-site debugging, easy to use.

二、Main technical indicators
   1.Input working voltage: DC24 V ± 20%      

   2.Maximum working current：200mA  

   3.Signal to noise ratio：＞60 dB               

   4.volume：＞80 dB（Adjustable）

5.Quiescent current：＜20mA              

2. The volume knob is a multi turn adjustable potentiometer. Please use proper tools to adjust it. Do not damage the potentiometer by excessive force.

6.ambient temperature：-20~85℃

2. The volume knob is a multi turn adjustable potentiometer. Please use proper tools to adjust it. Do not damage the potentiometer by excessive force.

   7.Relative temperature：<90%                ‍

   8.Voice output mode：Built in loudspeaker

9.Interface type

 2. Terminal function

Note: if it is necessary to report the underground stations, the corresponding numbers are as follows: 50,51,52 -- the 1st, 2nd and 3rd floors underground

四、Overall dimension (unit: mm)

五、Operation method

Parallel port: connect the product to DC24 V power supply, send the floor signal according to the binary code, and then connect to the station trigger signal to send out the voice of the corresponding floor. All the above ports are collected from the outside, or the signal is given directly by the controller. The controller does not make any intelligent judgment, and the broadcast floor and time are collected from the outside. Note: when the floor changes, it only responds to the station announcement command once.

Serial port: the elevator control system transmits the elevator running status to the voice station announcer through serial mode, and the voice station announcer outputs the corresponding voice content according to the data given by the elevator controller. (communication protocol needs to be given)

六、Precautions for use

1. When installing, try to prevent foreign matters or liquid from entering the horn or controller, which will cause product damage or poor sound quality.

2. The volume knob is a multi turn adjustable potentiometer. Please use proper tools to adjust it. Do not damage the potentiometer by excessive force.