Special Notice: 1. This DAC supports digital PCM audio format,PLS kindly set your digital audio device such as HDTV, TV BOX, or game console into PCM or LPCM audio before using, NOT support DTS Dolby AC3. 2. PCM Setting Path: Device homepage -- system setting -- image and sound -- voice setting -- digital audio output -- PCM 3. If you are connecting to Samsung or LG TV, please follow the steps below to set it up: A.Samsung TV settings path: 1)PCM format: Settings -- Sound -- Expert Settings --Audio Format-- PCM 2)External speakers: Settings -- Sound -- Select Speaker -- Optical B.LG TV setting path: 1)PCM setting path: Menu -- All Settings -- Sound Out-- Optical -- Digital Sound Out -- PCM 2)If you need to synchronize the output of the TV speakers and fiber: Menu -- All Settings -- Sound Out -- Optical -- Internal TV Speaker + Optical 4. Power charging: USB Power Cable -- separate 5V 1A Standard Plug -- wall socket. 5. Do Not Power Converter by plugging in USB cable into your TV directly (unstable power supply which cause buzzing noise). 6.If the volume (from DAC output) is not loud enough, -2- please connect the output of DAC with low-impedance cellphone headset, headphone amplifier, or power amplifier. 7.Not compatible with Netflix and YouTube video websites.

Features:  One optical and one coaxial input interface. Connect to DVD, HD player and other devices  One RCA output interface, connected to the power amplifier system  One channel 3.5mm audio output interface, Connected to headphones. -3-  Eliminate the noise when there is no input signal, and automatically mute when the non-audio signal is input.  Support 192KHz 24bit sampling rate.  Support volume adjustment  Support bass adjustment  Metal shell, anti-interference Specification: Support Audio Format..............................................PCM Separating Degree(1KHZ).....................................94DB Response Frequency......................20Hz~20KHz -0.2db Signal-to-Noise Ratio(SNR)................................-100DB Total Harmonic Distortion(THD+N).....10Hz~20KHz 0.25 -0.065% Blocking Time.....................................................0.577Fs Sampling Rate.............................................32~192 KHz Bit Rate.............................................................16~24 Bit Earphone output level(Adjust the bass to maximum):3V RCA output level(Adjust the bass to maximum).........9V Earphone Output Power(Adjust the bass to maximum)....................................................(32Ω)30mW Earphone Output Impedance...................................0.8Ω RCA Output Impedance..........................................450Ω Working Voltage........................................................+5V Maximum Voltage......................................................+6V Maximum Power Consumption..............................75mA -4- Operating Temperature Range..........................-10-70℃ Storage Temperature Range...........................-60-150℃ Operating Humidity Range............10% - 80%RH(No C ondensation) Storage Humidity Range...5- 90%RH(No Condensation) Package Contents： 1PCS........DAC Converter 1PCS........User Manual 1PCS........IR Remote 1PCS........USB Power Cable (Optional )

1. Connect CD/DVD and other playback devices to the optical or coaxial interface of the DAC with optical cable or coaxial cable. 2. Connect the decoder to the audio amplifier or headphones with RCA cable or 3.5mm audio cable. 3. Connect the 5V power adapter to the power port 4. Use the remote control or the buttons on the panel to adjust the volume. 5. According to your preference, adjust the bass component appropriately through the remote control.