Sinilink XY-S100L 2.
1 channel Bluetooth audio
power amplifier board module high and bass
adjustment subwoofer 50W*2+100W
Of Contents
Sinilink XY-S100L 2.1 channel Bluetooth audio power amplifier board module high and
bass adjustment subwoofer 50W*2+100W ............................................................................................. 1
Of Contents ........................................................................................................................................................ 1
1.Comparison chart of S100H and S100L................................................................................................. 3
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2.Multi-function main knob .......................................................................................................................... 5
3. Function Introduction ................................................................................................................................. 6
4. Nude plate construction ....................................................................................................................... 7
5.Installation schematic diagram ................................................................................................................. 8
6.Product shipping list .................................................................................................................................... 9
7.product size................................................................................................................................................... 10
8.Product parameter table........................................................................................................................... 11
9.Notes for product use ............................................................................................................................... 11
9.1 Heat sink installation .......................................................................................................................... 11
9.2 Audio input mode switch ................................................................................................................. 12
9.3 Power supply selection ..................................................................................................................... 12
9.4Hororn selection ................................................................................................................................... 12
9.5 Signal problem..................................................................................................................................... 12
10.How to connect your mobile phone to Bluetooth ........................................................................ 13
11.How to download a mobile APP ......................................................................................................... 14
12.How to connect to your cell phone APP........................................................................................... 15
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1.Comparison chart of S100H and S100L
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2.Multi-function main knob
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3. Function Introduction
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4. Nude plate construction
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5.Installation schematic diagram
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6.Product shipping list
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7.product size
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8.Product parameter table
9.Notes for product use
9.1 Heat sink installation
During assembly, we must pay attention to the installation of the heat sink, stick the silicon gel
to the radiator, and then stick the silicone side to the amplifier chip; note that the radiator metal
shell must not contact with the surrounding components to avoid short circuit; finally, the top
plate press the heat sink, through the top plate to achieve better heat dissipation effect.
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9.2 Audio input mode switch
This product default Bluetooth mode without any external audio device; if the external playback
device is inserted into AUX or U disk, the default is AUX or U disk play mode; follow the priority,
such as inserting AUX, during Bluetooth playback, immediately switch to AUX playback; if
inserting U disk, immediately switch to U disk play; switching audio mode can also choose with
APP, which is very convenient.
Try to choose AUX lines with shielding to reduce noise.
U disk playback to use MP3 format as possible, WAV format sampling rate must be within
44100Hz, too high sampling rate may lead to not playback.
When using the USB sound card function, you can connect the computer with the USB data
cable. Without installing any drive, most computer systems will switch the USB sound card by
default. If you cannot switch automatically, you can manually choose to switch.
9.3 Power supply selection
Power supply range 5-26VDC, compatible with standard 5.5-2.1/2.5 power adapter plug,
recommended 12V/24V standard power adapter, current output above 10A.
Power power must be greater than the sum of the horn power.
Select the power size is related to the horn power used, if it is pushing the 4 Ω horn
recommended power supply below 20V, push the 8 Ω horn recommended 24V power supply
The supply voltage must not be higher than 26V, and higher than 26V, circuit board is burned.
If the volume is increased during the playback process, the power amplifier board is restarted,
which is caused by insufficient power supply, and you can replace the power supply with a
larger output current.
9.4Hororn selection
Left and right channel speakers
The left and right channels can continuously output 50W*2 of power, 10W~100W horns can be
pushed, and a 4-8 Ω full frequency horn is recommended.
Heavy bass horn
Heavy bass channels can continuously output 100W of power, 20-200W speakers can be
pushed, 4-8 ohms bass horn is recommended, the frequency of 20Hz-200Hz best.
If the horn is less than the continuous output power of the power amplifier, the supply voltage
can be appropriately reduced, or the volume can be adjusted to avoid the noise caused
because the power amplifier output power is greater than the power of the horn.If multiple
horns are used in parallel, be sure that the total impedance after the horn in parallel is
controlled above 4 ohms, too small impedance, the power amplifier is easy to enter the
overcurrent protection state.
9.5 Signal problem
This product uses a PCB antenna with the visible distance of 15 m without shielding. If you do
not find Bluetooth, or connect to Bluetooth, it is a signal problem.
Stay away from the router when used.
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Avoid use on metal tops, which will affect the PCB antenna signal
Modify the speaker, if it is a metal shell, be sure to put the antenna out of the shell, the metal
will shield the signal.
10.How to connect your mobile phone to
Bluetooth
Make sure that Bluetooth enters Bluetooth connection mode-blue LED flash, AUX do not insert,
can not enter Bluetooth connection state after insertion
Search for Bluetooth on the mobile phone, found "complete the connection after XINYI", click,
accompanied with the prompt sound. After the successful connection, the LED enters the long
beam state, open the mobile phone music software to play music, blue LED flash, enter the
playing state;
When the phone searches for Bluetooth, come out. "Sinilink-APP", don't connect this Bluetooth
here, this is connected inside the APP. If connected, please cancel the pairing and search again,
otherwise it will cause you unable to connect inside the phone APP.
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11.How to download a mobile APP
Scan the code to download APP, foreign customers please download in Google Market,hunt for
‘sinilink’ download.
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12.How to connect to your cell phone APP
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