Summary of information:

Guangzhou Nine Chip Electronic Technology Co., Ltd. is a high -tech enterprise focusing on voice technology research. It mainly provides voice IC, voice chip, voice module, voice bips, voice alarm, forklift speeder, automotive speed limiter and other businesses Serve....

1. Product characteristics

Small and exquisite, high -quality MP3 voice playback, beautiful sound quality;

Two -level volume is available;

The human body induction triggers the playback voice, the induction distance can reach 4 meters;

Using the WT5001 voice chip solution, the pulse cannot be repeatedly triggered;

Standard 16m SPI-FLASH, which can be replaced according to customer requirements;

A, B button corresponds to the previous song, the next song audition selection;

A, B mode freely switch, the A mode is played by the whole song, and the B mode is played by the single cycle;

You can update the voice through the TF card;

The 3rd quarter battery is used to power, and the built -in 8 Euros and 0.5 watts.

2. Product application

This product belongs to the many series of many series of human inductive voice voting. The product is small and exquisite, easy to carry and transport, and has a beautiful sound quality. It adopts human induction triggers. It has the characteristics of large induction angles and sensitivity. Intelligent trigger, no manual operation. Suitable for smart doorbells, welcome doors, daily reminders and other occasions.

3. voice download

Stay the made MP3 voice files into the TF card, insert the TF card with the presented voice to the TF card of Microsound, trigger the playback voice. During the voice playback process, long press the B button, the red light flashes, the red lights flickered Let go of the keys and wait for the copy.

Notice:

1. The capacity of the voice file stored cannot exceed the capacity of the built -in Flash;

2. After the copy is completed, sometimes a voice will be played, and the playback voice can be triggered again after the voice is played;

3. After each induction trigger, the induction range must be re -entered into the inductive range to better trigger the playback.

4. In the B mode, you can choose to trigger the voice only to press A or B to select the audition, without other operations.

5. The key function is only valid during the process of voice playback. The voice is not played, and the keys are invalid.

4. Example

1. Smart doorbell: some customers play welcome words when they come

2. Warning broadcast: In the dangerous open place, broadcast alarm instructions

3. Dressing prompt: Reminder to replace the dress at the place where the dress needs

4. escalator: Please help the handrail and pay attention to safety

Editor -in -chief (Guangzhou Jiuxin Electronic Technology)