Waytronic SmartSound V2.08 User manual

Shenzhen Waytronic Electronics Co., Ltd. SmartSound V2.08
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SmartSound V2.08
Voice Prompter
(Human Body Induction)
User Manual
1. Features
Using infrared sensor technology, automatically triggering to play sound file.
The sensor can be rotated around 60 °, easy to change different induction field.
Sound file is changeable .
The read way of the voice address is confirmed according to the file storage order.
Playing modes is optional, such as single play, order play and random play.
Using MP3 playing solution. Sound quality is better than the ordinary sound.
Support external micro SD card or built-in SPI-FLASH, preference to micro SD card which supports hot
plug.
Replace voice files of FLASH via micro SD card .
Built in power amplifier and 2W/8Ω loud speaker, available to adjust volume.
Built in charging circuits , auto sleeping, low power consumption, long standby time.
DC-5V operation voltage and DC3.7 lithium battery.
2. Parameters
Power supply mode
DC5V stabilized voltage supply
3.7V lithium battery

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Working Current
Sleep state, lithium battery
≤46uA
Playing state, lithium battery
≤320mA, typical 120MA
Audio Format
MP3
Bit Rate:16~320Kbps
Audio Output power
8Ω/2W(Typical Value)
Infrared Induction Range
≤5meters (horizontal direction 120°, vertical direction 30°)
Working temperature
Indoor 0 -30℃
Working humidity
10-85% RH
Sound level
<100 db
Note: The sound quality will become worse out of accordance with the above sampling rate to load MP3 voice.
3. Panel
No.
Name
Function Description
1
Indicator Light
Initialization/ renewal audio/ play audio/ external power indicator
2
Audio interface
3.5mm audio output interface
3
USB port
External Micro_USB line for power supply and charging port
4
Micro SD card slot
Used for updating internal voice or external micro SD card to play
5
A button
The previous one/ replacing audio/ A mode
6
B button
The next one / B mode
7
Infrared Inductive Probe
Human body infrared inductive probe
8
Power Switch
On / Off
9
Volume control wheel
Adjusting volume
Note: The product has reserved extensible interface, which will be more widely used if replacing different
induction joints.
4. Installation and fast guidance
First, mount hardware according to hardware installation diagram. Make sure all parameters are normal,
especially power source.
5
9
7
2
4
6
1
8
3

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Working area of infrared sensor Image:
Plan view Side view
4.1. Installation condition
1. Don’t install outdoors; far from direct solar radiation, peg, large temperature variation; not near air condition
or pyrotoxin or rotating objects.
2. The installing surface should be solid , no vibration.
3. Installation should rotate to the different induction areas according to the actual needs.
4.2. Installation operation
There is hang hole in the back shell, with mounting bracket installed together. It’s very convenient to hang
in corresponding place, or install by using magic tape to stick on the wall. Sensor head with horizontal rotation
of 60° is available, moving to the corresponding induction field according to the actual requirement.
4.3 Power supply and charging instruction and sleep function
It is available to use 3.7V lithium battery or external USB power for power supply; when connect to
external USB power, it will charge lithium battery and supply power for the host machine until fully charged.
If opened, with external USB power supply, after initialization, LED indicator light will flash per seconds;
after fully charged, the light will flash 2 times per 5 seconds. During charging, it will not move into sleep state
with low power consumption. If there are triggering and key-press, it will play normally. Without USB power
connection, the indicator light will not be on for long time. Only when playing or setting is the light on. If there is
no key-press operation or induction, it will move into sleep state with low power consumption.
Note: There is no any indicate to inform whether is full charged or not. With external USB power
(DC5V1A), lithium battery will be fully charged about 4 hours. The built-in protection circuit with full electricity
will automatically end the charging. If turn on it to charge, after initialization, when the induction probe is
inductive, the prompter is into the normal working state.
4.4 Turn on operation and audio storage location
When battery is supplying power, into sleep and low power consumption state, it will be awaken
immediately and enter into normal working status and play audio automatically when some one triggered or
pressed button. There is a certain delay time from dormant status to normal working status (external FLASH
about 1s, SD card about 1.5-2s, related with the card capacity and track). In normal working status, pressing
key or triggering, it will play audio immediately.
Audio storage location: support SD card (supporting hot plug ) or external FLASH audio, giving preference
to micro SD card, otherwise, it will choose built-in Flash by default. You’d better control MP3 audio numbers
less than 255. The total audio capacity of micro SD card should not be over 4G (max 32G capacity), because
with bigger capacity, the trigger play will have slower reaction.
Note:
1. SmartSound is with initialization time about 10-30s after power supply. During this time, it is normal without
any induction or slow induction.
2. For triggering or pressing to play, the time of voice output is related to whether there is audio muting in the
120°
40°

Shenzhen Waytronic Electronics Co., Ltd. SmartSound V2.08
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forepart of audio play.
4.5 How to replace audio files of Flash memory
Prepare some necessary tools such as computer, card reader and micro SD card ( capacity less than
8GB). Format micro SD card in the computer as the format of FAT32 file system. Then, copy the renewal mp3
audio file into micro SD card; then, insert micro SD card into SD card slot ; then long press A key (the left
one)and turn on the power switch (from OFF to ON). At this time, the indicator is flashing , Waiting about 6
seconds, release A key. After indicator light is off, that means audio replacement complete.
Note:
1. Before copying audio files into micro SD card, there should be no other files in micro SD card. MP3 file
name is without any special requirement.
2. The total audio file size cannot be over the Flash memory capacity, otherwise, there will be no audios or
only a few. If you do not want to play the audio of micro SD card when triggering, please remove micro SD
card then you can switch to internal FLASH.
If playing sequence is required, following steps can be help. We usually put these audio files into a folder.
Then change the audio file name to 3 Arabic number, like 001.002 or 003. and so on. , then press “Ctrl+A”,
click the right button on your mouse , select "send to removable disk" and choose the folder of SD card.
Then, copy audio files from micro SD card to into Flash.
4.6 Playing mode selection
There are A, B and random mode in total
How to select playing mode:
1. Turn on the device , long press button A, when indicator flashes once, release this button. That is to select
A mode.
2. Long press button B, when indicator flashes once, release this button, which is to select B mode.
3. Long press button A and B at the same time, when indicator flashes once, release button A and B, which
is to select random mode.
What is A mode ,B mode and Random mode
1,A mode: cycle mode. Triggering once, it will play the next voice. When playing to the last, triggering again
will automatically return back to the first voice to play. After power on it will play from the second one.
2,B mode: single mode. Triggering once, it will play the current voice, not back to others, with the function of
power-down save.
3,Random mode: Triggering once, it is not sure to play which one.
Note: when battery is below 3.5V, indicator will flash; below to 3.2V, indicator will flash, not able to finish
playing or the speed will be slower.
4.7 Audition and setting triggering voice
A mode: press button A or B to change ; the induction triggering voice is the next voice of the current
playing voice. Track address is not power-down saved. With power up again,play voice from the second.
B mode: press A or B to switch to the previous or next voice. The induction triggering voice is the current
playing voice, that is also the current trial listening voice. Under this mode, it is able to save voice number
with power down.
Random mode: it is not sure to play which triggering voice.
4.8 Volume adjustment
When power on, pressing button A or B, it is now playing the sound, based on this , you can adjust the
volume via Volume control wheel. If you need louder sound, connecting amplifier of loudspeaker box is
available through 3.5mm standard earphone audio port.

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Note: If 3.5 mm audio port of the main engine is inserted the external power amplifier, the speakers will be
closed.
4.9 Induction triggering test
1. When testing, please ensure that the product has been set correctly following the above steps, and ensure
that there is no people, animals or other heat source within the probe detection range.
2. When supplying power by batteries, after the host is initialized and indicator light is off, that means the host
finishes initialization, into the normal working state. Then the tester moves from the direction A to B (from left to
right), and it will play voice of A→B direction and the light will be on. After voice play and lights out (Note:
Repeatable triggering interval is about 2S. Triggering play cannot be interrupted.), tester moves from B to A
direction (that is, from the right to the left), it play the same voice or the next one(related to the playing mode)
with light on. Repeating several times is normal, which means the machine is good. (you can also test it by
moving your hand above the inductive probe from side to side.)
5. FAQ
1: why can`t i hear any sound after turn on the device
Answer: (1)please check if the volume levery is “mute”
（2）please check if the format of sound file is MP3, and the capacity is less than standard capacity.
2: How to supply power to Smart sound V2.08?
Answer:there are two diferent way: one is using 5V USB adapter ,other one is inside battery
3: Why can`t i find the folder when connect with computer via USA cable?
Answer：(1)Normally it will takes 5 seconds to found the folder
(2) please check if the USB cable is working
(3) Smartsound V2.08 is support use TF card to change sound file only, when you connect
computer, you can only change the sound file in TF card .
4:How to change the sound file of TF card to the flash of Smartsound V2.08?
Answer: When turn off,Insert TF card to TF card slot first,then hold button A and turn on smartsound
V2.08,then release button A when indicate light is flashing ,wait for the indicate light is off, then sound file is
cope to the flash successfully .
5:How come Smartsound V2.08 will play wrong sound file or do not play ?
Answer（1）If it is the first time to turn on Smartsound V2.08,then smartsound V2.08 need one minute to check
itself,then work normally.
(2) the working temperature of Smartsound V2.08 is 0 - 30 ℃ ， so please do not install it near the Air
conditional .
(3) Please check if the battery is enough, if not ,please charge first.
5:When playing ,why the sound is not clear ?
(1)please check if the rate of sound file is too high , the good rate is 128kpbs.
(2)Please check if the battery is enough, if not ,please charge .

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6.Parts list
Name
Specification
Standard
/Optional
accessory
Quantity
Remark
Main device
The main part
Standard
1
Rotating
wall hanging
External member: rolling ball, screw
cap, base.
standard
1
The two is a
complete set, not
for single sale.
Wall hanging shelf
Wall hanging, locking screws
Standard
1
Power adapter
National standard, input AC100/240V,
output DC5V/1A
Standard
1
USB cable
Convert normal USB into Micro_USB
Standard
1
White
Lithium battery
DC 3.7V/500MA
Standard
1
Micro SD card
Standard SD card with the capacity of
128MB-4GB
Optional
1
Need extra charge
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