FFD-T02BH manual for human sensor speech announcer

一、Summary

FFD-T02BH human induction voice station is a high performance controller customized according to the special requirements of customers. the controller has a high performance microwave or infrared induction module, which adapts to the requirements of escalator broadcast in different installation positions (under pedal or within the visible range of ladder entry). The key components of the circuit are all imported to ensure the reliability, stability and long time operation of the circuit. Amplifier uses 15 W high fidelity integrated circuit, through careful wiring and high reliable programming to make the product in the industry has a high cost-effective. The voice content in the SD card can be changed at will, and the voice format adopts a common MP3 or WAV format.

二.Main technical indicators

1. input operating voltage: DC12-30V

2. current :1 A

3. sensing distance :5 m (without spacer)

4.SD card capacity :1 G

5. power amplifier: W 2*15

6. Maximum Volume :>100 dB( Audio Volume)

7. trigger mode: pulse, level, timing mode (high level effective).

8. temperature :-30-80℃     

9. relative temperature :

10． Insulation :>100 MΩ(DC500V)

11． Pressure: AC2500V /1Min (2mA)

三、Connection method and terminal function

Note :1, when there is no communication function A、B it is the input of trigger switch quantity, and there is no trigger function when communicating.

 2.DC DC input socket and terminal power input function, access 12-30 V DC power supply ,220 AC power supply can not be directly connected to the terminal or socket.

四、Overall dimension (unit: mm)

五、Debugging method

1. adjust the volume

There are 30 volume levels adjustable by pressing the UP "or DOWN" key to adjust the playback volume. The current volume value is automatically remembered internally.

2、Adjust Track

Press the“”or“”Key to play the track adjustment，There are 80 tracks to tune. The current track value is automatically memorized for loop trigger playback (the selected track must have a corresponding voice file).

3. Note on voice files:

 A、 file format must be MP3 and WAV, broadcast files must be placed in the ZH folder of the card.

 Do not delete the 91 and 92 files in the

 B、ZH folder. The name of the file must be the first two digits to annotate Chinese characters, such as 21*. MP3'. That is, the first two must be decimal numbers less than 80.

六、Matters needing attention

1、 Access to the controller must be a 10-30 V DC power supply, beyond or below this range of power access will cause the controller silent or burn out the controller.

2. installation, please pay attention to the protection of the SD card, excessive external force will lead to damage to the SD card.

3. controller should be kept away from the inflow of corrosive gas or liquid, which will lead to damage or life shortening of the controller.

4. external trigger terminal is switch quantity closed trigger, can not access the power supply.