Sure Electronics A2100 - Product Benefits; Multiple Audio Input Support; Protection and Power Efficiency; High Performance Headphone Amplifier

1
Benefits
Support Mulple Audio Input Source
There are five various input methods for audio amplifier.
a) Audio signal input terminal (RCA) —LED blink once
b) Audio signal input terminal (3.5mm) —LED blink twice
c) Bluetooth signal input —LED blink three mes
d) Opcal fiber input terminal —LED blink four mes
f) USB Sound Card —LED blink five mes (
Available for next version)
The priority of Input signals:
RCA 3.5mm Bluetooth Opcal fiber USB Sound Card
Bass Output for Subwoofer
(
Available for next version)
There is a subwoofer output via RCA jack at the rear panel. When this jack is plugged in, the amplifier will
transmit the low frequency via the RCA. You can feed this output signal to your own subwoofer amplifier.
Meanwhile the bass level could also be adjusted with the POT on the back panel.
IR Remote and Rotary Encoder Switch Control
With the remote controller accompanying our product, you could operate several funcons as follow:
a) Operaon/ Standby.
b) Volume control.
c) Switching audio signal channel.
Also the rotary encoder switch is able to do the same job precisely.
Full Protecon and Low Power Consumpon
Besides of built-in chip protecon,including undervolatge protecon, overvoltage protecon,
overtemperature protecon, overcurrent protecon, ESD and spike protecon components used
throughout input and output of the amplifier board ensure its robustness and reliablity.
The standby power is less than 0.5Wa at 24Volts.
High Performance Stereo Headphone Amplifier
The HP amp delivers up to 80mW per channel into 32ohm and has THD+N as low as 0.02%. Thanks to the
differenal input topology and high PSRR, the noise canclaon is enhanced. Audible clicks and pops on
startup and shutdown is also suppressed.
Aluminium Anodizing Housing
It is made of allumimium alloy so that it can resist scraching.
Its overall streamlined and sturdy dark black appearence reflects elegant fashion. Each connector is
marked with a cute icon, making it look simple and conveient for user to operate.
Technical Support
As we have standard products in stock, we can assure you of our mely delivery so that you can achieve
the zero inventories.
We also provide OEM, ODM businesses in various categories to some partners according to Sure’s Policies.
Welcome to join Sure Electronics as a distributor today. You can start experiencing the unparalleled
benefits of membership.
Please feel free to contact store@sure-electronics.com if you have any requirements.
Or please visit www.sure-electronics.com for more informaon.