1) the use of 24-bit audio DSP, the top 96KHz/24Bit double decoding ADC and DAC digital processing chip, the sound quality is first-class performance, to support the HDCD, AC3, DTS, PCM, Dolby digital, Dolby Prologic 2 variety decoding, automatic signal recognition, 5.1-or 2.1-channel analog audio signal output

2) the use of state-of-the-art 5532 to do the former stage operational amplifier and subwoofer filter, USB support for MP3 and WMA playback, more leisure time you can listen to downloaded music at any time

3) Support analog AUX (R / L) channel audio signal separation of high and low output 5.1 or 2.1-channel audio signals

4) two digital fiber (optical) audio signal input, one digital coaxial (Coaxial) audio signal input, the way analog stereo (Aux) audio signal input, a more complete multi-channel digital audio signal input and analog inputs share a set of audio

5) multi-channel signal input, one-button switch, convenient, power and memory to save

6) boot chip self-test, if the corresponding channel signal input, the corresponding indicator flashes work. There is no signal input, the corresponding indicator light, the output mute function

7) For output 5.1 or 2.1 audio equipment, decoder can select the appropriate 5.1 or 2.1 channel output, one-button switch, the corresponding indicator indicates

8) The output three 3.5mm audio output interface, adding a USB-powered playback functions, you can play audio files (MP3 and WMA format USB)

9) Each channel noise test function, accurate positioning of each channel output sound field effect.

The operating instructions: 

1) decoder connected XBOX360, PS2, PS3, HD players, Blu-ray DVD, computer (with optical or coaxial output sound card), DVD, digital TV set-top boxes, high-definition TV, high-definition playback device, playback device must take the audio output is set to the digital signal output

2) the playback device and audio decoding Used fiber optic cable, coaxial cable, audio cable is connected, the output of the decoder connected to the audio line 5.1 amp or powered speakers

3) Switch the machine decoder, in accordance with the provisions of the order:

Boot: source -> Decoder -> amplifier (or powered speakers)

Shutdown: amplifier (or powered speakers) -> Decoder -> source

4) Input signal select: digital audio decoding mode, short press K2 keys of the front panel switch, optical fiber 1 corresponds to the bright lights of D1, fiber corresponding D2 lights the coaxial corresponding D3 lights, AUX corresponding D1, D2, D3 are not bright

5) 5.1 channel and 2.1 channel output options: digital audio decoding mode, short press K1 switch, 5.1 output corresponding light, 2.1 output corresponding indicator does not light

6) output noise test function: digital audio decoding mode, long press the front panel K1 key for 3 seconds to switch, switch to the D1, D2, D3 indicator light, the listening area in the middle of each speaker, noise test can accurately locate sound and location of each channel output noise test is completed automatically exit the current channel

7) This type adds USB playback, digital audio decoding mode, press and hold the K2 key for 3 seconds to switch to the USB playback mode, USB playback, D1, D2, D3 lights were flashing cycle. Play U disk in the MP3 and WMA audio files, back up important files first U disk, in order to prevent it from being lost, computer U disk formatting (formatting, select the file system is FAT32 format), then you need to audio files are copied to your U disk directory to

8) This type USB playback mode, the songs on one and the next one choice, short press K1 on a short press K2 for the next one and, if not, the order of play loop playback. Long press K1 key for 3 seconds for the 2.1-channel and 5.1-channel output switching

 

The technical parameters:

1) Power Adapter: DC 5V/1A (AC 100-240V DC 5V/1A turn)

2) Separation: 85 dB (1 kHz)

3) signal-to-noise ratio: 120dB

4) Frequency response: 20Hz-20KHz (+- 5 dB) subwoofer 20Hz-200Hz

5) Output level: 2.2V

6) Product size: 108mm*75mm*26mm

7) Working environment: -20 DEG to 40 DEG

 

Interface Specification:

1) DC/5V: external DC power adapter 5V/1A input interface (5.5 * 2.1 round)

2) POWER: power indicator, power indicator light, power failure does not shine

3) Optical (1): digital optical audio (Optical) input interface

4) D1: digital optical input signal indicator, a signal is input, the indicator flashes, if If the digital optical signal input

5) Optical (2): digital optical audio (Optical) input interface

6) D2: digital optical input signal indicator, a signal is input, the indicator flashes, if If digital optical signal input

7) Coaxial: Digital Coaxial (Coaxial) Audio input interface

8) D3: digital coaxial input signal indicator, a signal is input, the indicator is flashing, lit, digital coaxial signal input

9) Aux: 3.5mm analog stereo input interface

10) 2.1/5.1: Output channel switching indicator, the indicator light 5.1 channel output, 2.1 channel output, the light is off

11) K1: digital audio decoding mode, short press K1 is switched a 2.1/5.1 output function, long press 3 seconds is the output noise test function. USB playback mode, short press K1 play the previous song function, long press 3 seconds 2.1/5.1 output switching function

12) K2: digital audio decoding mode, short press K2 is switched input signal channel function, long press 3 seconds to switch to the USB playback mode. USB playback mode, short press K2 play the next song features long press K2 key for 3 seconds cut back digital audio decoding function

19) CEN / SUB: the center channel / subwoofer channel combination 3.5mm output interface

20) SL / SR: Left surround channel / right surround channel mix 3.5mm output interface

21) FL / FR: Front left channel / right combination of front channels 3.5mm output interface

22) USB: USB input and 5 volts output interface, USB can be inserted U disk player U disk music files, 5 volt USB-powered 5.1 headphones

 

Package include:

 

Accessories	Number	Remarks
SX-512B Audio Decoder	1	Black
Power Adapter	1	(AC 100-240V input)     DC 5V 1A
Fiber Cable	1	1M
USER'S MANUAL	1	Chinese/English