background image

RND

A

C F

ron

t P

anel

2

LINE OUT

Toggles r

ear

-panel R

CA and 

XLR Line O

utputs ON/OFF

GAIN

Toggles bet

w

een L

O (default) 

and HI gain settings t

o bett

er 

ma

tch diff

er

en

t headphone 

sensitivit

y r

anges

TRS Unbalanc

ed

1/4”

 TRS 

Unbalanc

ed 

Headphone O

utput

XLR B

AL

ANCED

4-P

in XLR Balanc

ed 

Headphone O

utput

PENT

A

CONN B

AL

ANCED 

4.4mm TRRRS

 

Balanc

ed 

Headphone O

utput

SOURCE

Pr

ess c

or

responding butt

on t

o selec

rear panel input sour

ce

.  I

nput is selec

t-

ed when butt

on is illumina

ted

.

A

nalog:

  R

CA Unbalanc

ed

, XLR Balanc

ed

D

ig

ital: 

  S/PDIF C

oaxial

, S/PDIF Optical

USB

Sample R

at

e LED I

ndica

tion

LED indica

tion f

or dig

ital sour

ce 

sample r

at

e.

PCM P

la

yback

 

44.1k

, 48k

, 88.2k

, 96k

, 176.4k

192k

, 384k

DSD P

la

yback

:

  

Na

tiv

e and DoP

2.8M (DSD64), 5.6M (DSD128),  11.2M (DSD256), 22.4M (DSD512)

PCM / DSD M

ode LED I

ndica

tion

LED indica

tion f

or PCM or DSD 

dec

oding

VOL

UME

H

igh-

qualit

y ALPS v

olume 

con

tr

ol f

or Headphone and 

Line O

utputs (Line O

utput 

lev

el is c

on

tr

olled when 

rear

-panel t

oggle swit

ch is 

set 

to V

ARIABLE)

HEADPHONE OUTPUT

S

To guar

an

tee specified per

for

manc

e, use only 

ONE

 Headphone O

utput c

onnec

tor a

t an

y time

Содержание Fidelice RNDAC

Страница 1: ...Operations Manual Serial Number Fidelice RNDAC Precision Digital to Analog Converter...

Страница 2: ...ted Consult the dealer or an experienced radio TV technician for help CAUTION Changes or modifications to this device not expressly approved by Rupert Neve Designs LLC could void the user s authority...

Страница 3: ...uction Block Diagram Front Panel Rear Panel RNDAC Features USB Audio Setup DSD Playback Digital Filter Options Micro USB Firmware Update Specifications Frequency Response Graphs Limited Warranty 1 1 2...

Страница 4: ...low distortion analog signal paths that compliment the RNDAC s Digital to Analog Conversion ultimately providing the listener with true high fidelity reproduction 1 RNDAC Block Diagram A R 2 3 XLR BA...

Страница 5: ...d when button is illuminated Analog RCA Unbalanced XLR Balanced Digital S PDIF Coaxial S PDIF Optical USB Sample Rate LED Indication LED indication for digital source sample rate PCM Playback 44 1k 48...

Страница 6: ...e Output Nominal Output Level 10dBV RCA ANALOG INPUT Class A Unbalanced Stereo Line Input Nominal Input Level 10dBV 4 10 Toggles XLR input level standard UP 4dBu Nominal default DOWN 10dBV Nominal COA...

Страница 7: ...ne amplifier performance and provide the best possible listening experience Source Select The front panel SOURCE selection buttons allow the user to randomly select between the five 5 available RNDAC...

Страница 8: ...com for more information RCA Analog Input The stereo RCA analog inputs are available to connect to other common RCA output sources such as CD players home entertainment receivers computer sound cards...

Страница 9: ...feature is INACTIVE The dip switch must be flipped to the DOWN position to make the DAC feature ACTIVE The RNDAC DEFAULT setting is all dip switches in the UP position While we spent a significant amo...

Страница 10: ...ge 2 Once the driver download is finished run rndac_driver exe to install the drivers on your PC 3 After installation is complete Windows should notify that the driver is Ready to Use 4 Click Finish T...

Страница 11: ...output this data In this case the user can manually adjust the RNDAC sample rate Windows and Mac OS have different methods Sample Rate Configuration Windows 1 Navigate to Windows Sound Preferences Co...

Страница 12: ...Configuration Mac 1 Navigate to Go Utilities on the Mac Finder Menu Bar or press Shift Command U Double click on Audio MIDI Setup The Audio Devices Window should pop up if not press Command 1 to unhi...

Страница 13: ...dip switch is in the DOWN position There are three separate filter options Slow Roll Off Super Slow Roll Off and Sharp Roll Off see frequency response graphs on pg 19 20 In addition to three filter mo...

Страница 14: ...ut DO NOT power ON the RNDAC 3 BEFORE turning on the RNDAC open the Device Manager in Windows or System Report for Mac OS Locate Ports COM LPT in the device manager list and click on the drop down arr...

Страница 15: ...the RNDAC Bootloader UnifiedHost 0 1 14 A window will pop up 7 Click on the Device Architecture drop down box and select 8 bit Once 8 bit architecture is selected the Bootload er window will refresh...

Страница 16: ...10 Click on the COM Port drop down menu Select the COM Port Number you referenced in Step 4 in this example COM7 Next click on the Bits per second drop down menu and select 57600 After both of these...

Страница 17: ...ccessful connection is made you will see the Status change to Device Connected Successfully and the firmware update will commence Once complete the Status will change to Disconnected after Programming...

Страница 18: ...22 kHz BW 0 0003 typical Balanced Input to Unbalanced Headphone Output ZSOURCE 40 Balanced Input Impedance 10 k Output Impedance 0 01 Noise Max Volume 10 Hz 22 kHz BW 98 2 dBV typical Frequency Respon...

Страница 19: ...0 006 typical Coaxial S PDIF Input to Balanced Headphone Output 192 kHz SR with Slow Roll Off Filter Output Impedance 0 02 Noise Max Volume 10 Hz 22 kHz BW 89 2 dBV typical Frequency Response 5 Hz to...

Страница 20: ...Analog Frequency Response Balanced In to Balanced Out ZSOURCE 40 Balanced 30 ft Output XLR Analog Frequency Response Unbalanced In to Unbalanced Out ZSOURCE 470 Unbalanced 17...

Страница 21: ...Analog Frequency Response Balanced In to Unbalanced Headphone Out ZSOURCE 40 Bal ZLOAD 16 Digital Filter Frequency Response 192kHz SR COAX S PDIF In to Balanced Out 18...

Страница 22: ...Digital Filter Frequency Response 192kHz SR COAX S PDIF In to Unbalanced Out Digital Filter Frequency Response 192kHz SR COAX S PDIF In to Unbalanced Headphone Out 19...

Страница 23: ...Digital Filter Frequency Response 192kHz SR COAX S PDIF In to Balanced Headphone Out ZLOAD 16 20 192kHz SR COAX S PDIF In Unbalanced vs Balanced Headphone Out Frequency Response...

Страница 24: ...SEXPRESS LIMITEDWARRANTYISINLIEUOFALLOTHERWARRANTIES EXPRESS OR IMPLIED TO THE EXTEND ALLOWED UNDER APPLICABLE STATE LAW IN NO EVENT SHALL RUPERT NEVE DESIGNS BE LIABLE FOR ANY SPECIAL INCIDENTAL OR C...

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