Okto Research dac8 Stereo Скачать руководство пользователя страница 15 | Manualshive

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Okto Research dac8 Stereo Скачать руководство пользователя страница 15

15 | dac8 Stereo O

wner’s

Manual

| okto research

Volume submenu

-

Mute: mutes all the analog outputs (default: off)

-

USB sync: allows the USB driver of the host device to control master volume of the
dac8 Stereo (default: off)

-

Limit: sets the maximum allowed volume

-

0 to -50 dB (default: 0 dB)

-

Balance: adds additional attenuation relative to the master volume to control
volume balance between the left and right channel (default: L = R)

Inputs submenu

-

Selected: shows active (selected) input

-

Use USB1 / USB2 / Coax1 / Coax2 / Opt1 / Opt2 / AES/EBU: Allows or disallows the
respective input to be selected

-

Names: changes displayed name of the two USB inputs

-

USB / Stream

-

USB1 / USB2 (default)

Mute
USB sync              off
Limit                  0 dB
Balance              L=R

Selected          USB
Use USB
Use Stream
Use Coax1
Use Coax2
Use Opt1
Use Opt2
Use AES/EBU
Names     USB/Stream

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Содержание dac8 Stereo

Страница 1: ...dac8 Stereo Highest performance streaming enabled stereo D A converter Owner s Manual...

Страница 2: ...s 12 Rotary control 12 Remote control 12 User interface and menu system 13 Main screen left 13 Main screen right 14 Main menu 14 Volume submenu 15 Inputs submenu 15 Outputs submenu 16 System submenu 1...

Страница 3: ...er channel 4 2V RMS full scale output impedance 50 Ohms Headphone output front side 6 3 mm 1 4 TRS connector Output level 4 2 V RMS full scale 120 mA linear output current Output impedance 100 mOhm An...

Страница 4: ...level short circuit proof with 15 mA maximum current pulse or continuous Full control with either rotary or remote control Dimensions 446 x 183 x 50 mm 17 56 x 7 2 x 1 97 in excluding removable feet W...

Страница 5: ...5 dac8 Stereo Owner s Manual okto research Mechanical drawings...

Страница 6: ...for the streaming version Wi Fi USB adapter with antenna USB interconnect blank 16 GB microSDHC memory card inserted in the Raspberry Pi s slot Optional accessories Apple Remote optional accessory In...

Страница 7: ...or installing additional drivers The dac8 Stereo will be recognized as a 2 channel playback device and a 2 channel recording device The only action required by the user is to select the dac8 Stereo in...

Страница 8: ...to receive an ASIO driver compatible with older firmware versions Once the installation is complete the Okto Research USB device will become available in any ASIO capable playback software The follow...

Страница 9: ...erted to the analog domain with extremely high precision The back plate of the dac8 Stereo features two output XLR connectors per channel They are connected together internally allowing for simultaneo...

Страница 10: ...ze the full power of the amplifier resulting in a loss of 6 dB in attainable sound pressure level Elevating the dac8 Stereo s output voltage to 8 V RMS would enable it to harness the full power of the...

Страница 11: ...nce but it is recommended as a cost effective way to connect subwoofers Warning We strongly discourage the use of balanced to unbalanced cables and converters Doing so will result in significantly dec...

Страница 12: ...ff Main screen Menu Menu selected Input Left right turn Volume control Navigation Modify Push Turn on Enter menu Select Confirm Long push Turn on Turn off Back Confirm The navigation direction is inte...

Страница 13: ...ned off using the central control knob or infrared remote control The changes will not be saved if the device is turned off by disconnecting from the power supply This is to protect the flash memory f...

Страница 14: ...utput range 0 to 99 dB default 50 dB Mute icon appears when mute is enabled Min max indicator only appears if the volume reaches upper limit set in the Menu Volume Lim or minimum value 99 dB Main menu...

Страница 15: ...onal attenuation relative to the master volume to control volume balance between the left and right channel default L R Inputs submenu Selected shows active selected input Use USB1 USB2 Coax1 Coax2 Op...

Страница 16: ...default System submenu Trigger sets trigger output as continuous or 10 ms pulse during turn on and off cont default pulse Auto ON turns on the unit when incoming signal of non zero value is detected A...

Страница 17: ...the rotary control Load defaults loads factory defaults Displays submenu Brightness sets the display brightness in 6 steps default 6 Timer sets a timer to dim or turn off the displays off default 10 s...

Страница 18: ...Owner s Manual okto research Filters submenu PCM filter selects FIR filter type for interpolation of PCM encoded signal FRLP fast roll off linear phase SRLP slow roll off linear phase PCM filter FRMP...

Страница 19: ...9 dac8 Stereo Owner s Manual okto research FRMP fast roll off minimum phase default SRMP slow roll off minimum phase AFRLP apodizing fast roll off linear phase HFRMP hybrid fast roll off minimum phase...

Страница 20: ...20 dac8 Stereo Owner s Manual okto research BW brickwall DSD filter sets the cut off frequency of the low pass filter for DSD playback auto default 50 kHz 60 kHz 70 kHz...

Страница 21: ...e value will allow for operation with more jittery signal sources at a cost of slightly reduced jitter suppression range 0 to 15 default 8 THD h2 introduces a 2nd order nonlinearity to the DAC s trans...

Страница 22: ...a built in Raspberry Pi with a blank memory card allowing the user to install an audio streaming software of their choice Please follow these steps to ensure a flawless installation 1 Make sure the d...

Страница 23: ...from the mains power source 2 Remove the top cover by unscrewing the seven Phillips screws 3 Push the press fit plastic cover inward to remove it 4 Unscrew the two M2 5 hex screws located in the mount...

Страница 24: ...e this diagram is also imprinted on the power supply module PCB 1 Unplug the dac8 Stereo from the mains power source 2 Unscrew the 7 screws in the top lid and remove it 3 Reconfigure wire jumpers on t...

Страница 25: ...ranty Please note however that any damage resulting from abusive operation is not covered under this warranty To ensure your satisfaction we offer a 30 day return policy If you wish to return the unit...

Страница 26: ...ka 257 26 12000 Prague Czech Republic info oktoresearch com www oktoresearch com Manual revisions Rev 1 2 Large number of changes accompanying the release of the v1 2 firmware Rev 1 1 Small changes ex...

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