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About the transmission mode

This unit connects using high-speed asynchronous mode.
The sampling frequencies that can be used for transmission are 
44.1, 48, 88.2, 96, 176.4, 192, 352.8 and 384 kHz as well as DSD at 
2.8, 5.6 and 11.2 MHz.

When connected correctly, you will be able to select “ESOTERIC 
USB AUDIO DEVICE” as the audio output for the operating system.

In asynchronous mode, the audio data transmitted from the 
computer will be processed using this unit's clock, enabling it to 
reduce jitter caused during data transmission.

Playing audio files

You can use ESOTERIC HR Audio Player to play audio files on a 
computer.
Please download this free application from the following URL.

http://www.esoteric.jp/products/esoteric/hr_audio/indexe.html

ESOTERIC HR Audio Player is a software audio player for Windows 
and Mac that supports high-quality playback of high-resolution 
audio sources. You can use it to enjoy the high-quality playback 
of high-resolution audio sources, including DSD, without needing 
to make complicated settings. 

Connect this unit to the computer using a USB cable.

Use a commercially-available USB cable with a con-
nector that matches that of this unit.

Computer

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Summary of Contents for OP-DAC1

Page 1: ...D01298400A OP DAC1 OWNER S MANUAL D A Converter Board...

Page 2: ......

Page 3: ...following measures Reorient or relocate the equipment and or the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit differen...

Page 4: ...proper disposal of waste equipment can have serious effects on the environment and human health as a result of the presence of hazardous substances in electrical electronic equipment d The crossed out...

Page 5: ...trademark of TEAC CORPORATION registered in the U S and other countries Other company names product names and logos in this docu ment are the trademarks or registered trademarks of their respective ow...

Page 6: ...box includes all the supplied accessories shown below Please contact the store where you purchased this unit if any of these accessories are missing or have been damaged during transportation Owner s...

Page 7: ...onal board installed in it is referred to as the unit in this Owner s Manual 1 Loosen the attachment screws and remove the blank panel that covers the optional board slot 2 Insert the optional board i...

Page 8: ...tal cable Digital audio output device DIGITAL OUT COAXIAL DIGITAL OUT OPTICAL If using a Windows OS install the dedicated driver on the computer before connecting this unit to it page 10 USB cable Thi...

Page 9: ...ect the coaxial digital audio output connector of an audio output device to it Use a commercially available RCA coaxial digital cable for connection C USB port Use to input digital audio from a comput...

Page 10: ...s stored on a computer through this unit you must install a dedicated driver on that computer beforehand Download the dedicated driver from the TEAC Global Site Driver software download page http www...

Page 11: ...ng data transmission Playing audio files You can use ESOTERIC HR Audio Player to play audio files on a computer Please download this free application from the following URL http www esoteric jp produc...

Page 12: ...OWER button to turn the unit on 4 Turn the INPUT knob to select USB 5 Start playback of an audio file on the computer Better sound quality can be achieved by maximizing the volume output from the comp...

Page 13: ...it the audio play back software before doing any of the following Unplugging the USB cable Turning this unit off Changing the input o o Computer operation sounds will also be transmitted when playing...

Page 14: ...er with a slow roll off is used to gently cut signals outside the audio band SDLY1 A short delay filter with a steep roll off is used to sharply cut signals outside the audio band SDLY2 A short delay...

Page 15: ...m the speakers The sound is distorted e e In this case turn the power off and check the connec tions with the digital audio source device the amp and the speakers page 8 No sampling frequency is shown...

Page 16: ...er s Manual might differ slightly from production models Digital audio inputs RCA connector 1 Input level 0 5 Vp p Input impedance 75 Sampling frequencies that can be input 32 192 kHz 16 bit to 24 bit...

Page 17: ...17...

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Page 19: ......

Page 20: ...shi Tokyo 206 8530 Japan Phone 81 42 356 9156 TEAC AUDIO EUROPE Gutenbergstr 3 82178 Puchheim Germany Phone 49 8142 4208 141 0616 MA 2305A Please record the serial number and retain it for your record...

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