Table of Contents Product Overview................3 Function Panel Introduction............4 Operation Settings................. 7 technical specification..............10 Backplane Interface Introduction..........11 USB Driver Installation..............12 Common Troubleshooting............13 after-sales service..............15 Important protective measures to be aware of....... 17...
Product Overview Functional features 1. Proprietary R2R+DSD architecture. 2. Low noise power supply. 3. FIFO buffer. 4. Digital signal processing through FPGA. 5. USB/I2S input support DSD1024, USB support PCM1536KHz, I2S support PCM768KHz (audio source must be compatible with local interface). 6.
Function Panel Introduction Figure 1 . Standby button and indicator When the power of the unit is turned on, the standby indicator light is on, indicating that it is in standby mode. Press the standby button, the standby indicator goes out and the DAC starts to work. .
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. control key a. STANDBY, USB, COAX, OPT, I2S, OS/NOS, PHASE, and MUTE. press these buttons for direct control of the audio input source, phase, sample mode, mute, and operating mode. b. Description of each key STANDBY (❶ in Fig. 1) Standby button: press the standby power button, the standby indicator in Fig. 1 goes out and the DAC starts to work;...
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The relationship between the sampling rate of the input audio signal and the display of the panel indicators is shown in Table 1 below. Basic Sampling Rate multiplier input format 44.1 KHz 88.2 KHz 176.4 KHz 44.1 KHz 352.8 KHz 16X = 2X + 8X 705.6 KHz 32X = 4X + 8X...
Operation Settings Function Setting procedure 1. Press the USB button , the indicator light is on. 2. Press the STANDBY button , the indicator light is on to A. USB upgrade settings indicate entering the standby mode. 3. Press the PHASE button to enter the software upgrade mode. 1.
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Function Setting procedure 1. Press the MUTE button once to enter configuration mode. D. DSD left and right channel 2. Switch the COAX button momentarily (within 3s) for DSD left switching and right channel swap. E. Selection 1. Press the NOS/OS button. Oversampling Rate / 2.
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Table 3: I2S Pin Diagram (The machine is shipped in mode ‘1’, all lamps are off, ‘○’ = lamps off, ‘●’ = lamps on) LED on & off Mode I2S PINOUT Relationship Diagram DATA LRCK DATA LRCK Mode ○ ○ ○...
Backplane Interface Introduction . Analogue audio signal output area, the unit has a pair of XLR outputs, a pair of RCA outputs, according to your equipment, choose the appropriate output. XLR-R: Analogue signal right channel balanced output. XLR-L: Analogue signal left channel balanced output. RCA-R: Analogue signal right channel balanced output.
5. Click on the driver icon → select USB Input 6. Click on Playback Devices in the bottom right corner of your computer → Select DENAFRIPS USB DAC as the default sound card for Windows OS. 7. Driver, finish...
Solutions to common faults Phenomenon Solution 1. Check that all input and output connection cables are properly connected. 2. Check the volume setting of the audio source to ensure that it is not set to mute and that the volume is moderate. A.
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Phenomenon Solution 1. Check that the power cord and power adapter are properly connected, and make sure there is power to the power outlet. D. Device cannot be 2. Try restarting the DAC, or reconnecting the power supply switched on after a power failure.
③. WARRANTY PROCESS: DENAFRIPS has about 30 repair outlets around the world, in order to save shipping costs, the official will co-ordinate with the nearest repair outlets to serve you.
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The physical product does not match the product model, bar code and date of purchase on the warranty card. c. The product has been modified or repaired without the authorisation of DENAFRIPS technical staff. d. Damage caused by human factors (e.g. dropping, impact, immersion in water, fire, etc.).
Important protective measures to be aware of warnings Risk of electric shock inside the unit. Do not open the cover. To minimise the risk of electric shock, do not remove the outer cover (or back cover). If repairs are necessary, they should be carried out by qualified service personnel. To avoid fire and electric shock hazards, do not allow the unit to get wet or damp.
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⑧. Prevent foreign objects or liquids一Please avoid allowing objects or liquids to enter the device through any openings, as contact with live components may cause a fire or electric shock hazard. Do not place this device in environments where it may be exposed to rain or splashing liquids, and avoid placing containers with liquids (such as vases) on the device.
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