Waytronic MicroSound V3.11 User manual

Shenzhen Waytronic Electronics Co., Ltd. MicroSound V3.11
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MicroSound V3.11
Voice Prompter
(WT0101P02 Body Induction)
1. Product features
Small and exquisite, playing MP3 audio with excellent sound quality.
Two levels of volume.
Micro USB interface.
Human body induction, the induction distance up to 4 meters.
Using WT2003B03 voice chip solution, unrepeatable triggering pulse.
Standard 32Mbit SPI-flash, available to replace capacity according to customer requirements.
A and B buttons are corresponding to the previous audio, the next audio.
A mode is all loop play; B mode is single cycle.

Shenzhen Waytronic Electronics Co., Ltd. MicroSound V3.11
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Memory: external micro SD card or internal FLASH.
Support to copy the audio files from micro SD card to Flash.
Support to replace contents of micro SD card through micro USB interface on computer.
Using three AAA batteries or USB for power supply, built-in 8Ω 1 watt speaker.
2. Electrical parameters
Power supply mode
DC3V~ 5V stabilized voltage supply
Working Current
Sleep standby mode
≤60uA
Playing mode
≤130mA(DC4.7V)
Audio Format
MP3
Bit Rate: 8~320Kbps
Audio Output Power
8Ω/1W(typical value)
Infrared Induction Range
≤4m(120°Angle)
3. Appearance and operating guidance
3.1 Pane
3.2 Operating guidance
The operation is easy and simple. There are just one micro USB interface, one indicator light, two buttons A and B,
one slide switch in total.
Button
Status
Description
Slide Switch
To the bottom
Switch off
To the middle
Small volume
Uppermost
Maximum volume
Indicator light
Light off
Power off or no voice playing
Slide Switch
Voice playing
indicator light
Button A
Button B
Micro USB
interface
Micro SD card slot

Shenzhen Waytronic Electronics Co., Ltd. MicroSound V3.11
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Light on
Voice playing
Button A
Short press
Play the previous audio
Long press
Switch to A or B mode; flashing once means the success of
switching to A mode(all cycle); flashing twice means the
success of switching to B mode(single cycle)
Button B
Short press
Play the next audio
Long press
Into copy mode; red LED light flashing means it is copying
now.
Micro USB
interface
Connect DC5V power adapter
or connect to computer
Supply power for the device
Note:
1. When switch on, wait about 20 seconds, then it can work normally. Within 4 meters, when people or animal
walk by, it will trigger the sensor to play voice.
2. Each time, after triggering to play voice, you need to wait 2 seconds, then it can trigger again to play voice.
3. Each time, after triggering, go out of the induction range and enter the range again, then it can have a better
effect of the next trigger.
4. In B mode, you only need to short press button A or B to select audition of the triggering voice, need no other
operations.
5. Button function is only valid during the process of voice playing. If no voice play, it’s invalid to press button.
6. Before plugging in power adapter, please take the battery out first.
4. Update voice files
Prepare the necessary tools, such as computer, card reader, micro SD card(capacity less than 8GB is better).
Format micro SD card on the computer as a FAT32 file system, then put the MP3 audio into micro SD card. After
finishing copying MP3 file, insert micro SD card to the slot, long press “A” button (the left one), and turn on the
power switch. At this time indicator light is on for a long time. When the red light flashes, release the button,
copying the voice from micro SD card to FLASH until the light is off, that is, the voice update is finished.
Note:
1. The capacity of audio file storage should be not more than that of internal FLASH.
2. After finishing copying, sometimes play a section of voice. When finishing the voice play, it can trigger and play
again.
3. After finishing copying, sometimes there maybe invalid body induction, false dead lock, back to normal working
state with power on again.
5. Installation
Side wall mounted
About 1.5 meters above the ground is the best. About 1 meter far from the door-frame. Use the mounting holder to
fix the device, toward the door, 45°(see picture).

Shenzhen Waytronic Electronics Co., Ltd. MicroSound V3.11
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Installed on the top of the door
About 2 meters above the ground is the best. Lay across, paralleled with door-frame. If door-frame is wide,
installed crosswise.
Detailed installation depends on the environment, just installed where people pass by. It can be used for
reminding, sales promotion, doorbell, visitor welcome, etc.
FAQ
Question 1: Can this product play WAV audio? If not, what’s the solution?
Answer: This product only supports MP3 audio, no support to WAV audio. But there are the following solutions to
convert to MP3 format.
Solution 1: Install audio player software with the function of MP3 encoding and decoding, converting WAV audio
format into MP3 files.
Solution 2: Search online directly and download MP3 audio.
Question 2: During use, this product is found that it interrupts when playing half, then continues to play
and the cycle continues. What happened?
Answer: This is caused by unstable power, because battery power is low or voltage is unstable. Please replace
the battery.
Question 3: After power on, in a period time there is no response or reaction is not sensitive, such as
delay phenomenon. What happened?
Answer: After power on, there will be 5-20 seconds of power initialization. During this period, it is normal to have
no response or slow reaction. After this time it will work normally.
Question 4: When updating audio, sometimes it needs to wait for a long time. What is the problem?
Answer: This may be because in the last time, it hasn't finished updating before the power off or because the
external power supply is not stable, causing the FLASH file error or damaged. Thus, when updating audio again
with power on, it will repair the FLASH file, so the time is a little longer.

Shenzhen Waytronic Electronics Co., Ltd. MicroSound V3.11
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Indemnification
SHENZHEN WAYTRONIC ELECTRONIC CO.,LTD. reserves the right to modify and use information without
prior notice to customers. New product specifications will be subject to the latest version
Contact Us
Shenzhen Waytronic Electronics Co., Ltd.
Tel: [phone]
Fax : [phone]
Website: en.waytronic.com
E-mail: [email protected]
Add:4/F,Building No.11,Fuan Robotics Industrial Park, Fuyong,Baoan
District,Shenzhen ,518103,Guangdong ,China