Oracle Audio Technologies DAC 1000 Stereo Amplifier User Manual
Contents
1. fig 1 The Rear Panel ch AES ESU 1 AESI EBU2 424 TRIGGER AES ESU 1 gs n o r o OUTPUT gt t ORACLE AUDIO TECHNOLOGIES w wrcon t gt MADE fv CANADA ran x 3 f z zw _ ANALOG INPUT SURROUD INPUT ANALOG OUTPUT H ODOTA INPUT DETALOUTPUT s m OUTPUT z eb D Ux dy amp MOE RECORD u aon e T o u R L R L R L Hi i Coax COAX2 TOSLINK WARIABLE FED TOS 1 TOS 2 khz uvmss Note Be sure to turn the power off when you change mode switches Output and record 1 Analog Input e BALANCED XLR Balanced input is used for the finest quality sound Connect your equipment which has a XLR Balanced Output by a Balanced Interconnect e UNBALANCED RCA Unbalanced input can be plugged into this input Output from FM Tuner Tape Out VCR Out etc can be connected into this input e SURROUND For home theater use only Connect main out from your surround processor with this Surround input When in Surround mode the volume control of the DAC 1000 is not valid You should control the volume from the surround processor The display window on the front panel shows SURROUND MODE Another press of Surround button will bring you back to normal DAC 1000 status 2 Analog Output XLR Balanced amp RCA Unbalanced outputs are provided for the connection of power amplifiers Both outputs can be used at the same time We recommend2. Standby mode all the volume level are memorized And they are recovered when the unit is on again The main power off from the rear panel will erase the level information from DAC 1000 2 Remote Control fig 2 Remote Control 2 1 REMOTE CONTROL HANDSET The remote control handset of your Oracle Dac 1000 can control the Oracle CD 1000 or CO other cd player model by using the code RC 5 STANDBY DISC ca Fy E or a 2 2 BATTERY INSTALLATION PROCEDURE E S w if 3 me soe CO REPEAT C Remove the back cover on the remote control handset es ad Install two AAA batteries following the proper polarity C e gt Test the remote control handset for proper operation STANI DISPLAY CT SURROUND I Install back cover RECORD UPSAMPLE we NOTE INPUT E VOLUME It is strongly recommended to use Alkaline batteries for an extended cycle operation of CO the remote control handset but more importantly to prevent any chemical leakage ORACLE AUDIO Be a SPECIFICATION Digital to Analog Converter Section 24 192 Upsampling DAC Selectable Upsampling Bypass 48 96 192kHz 24Bit 6 Digital Inputs 2 AES EBU 2 Coax 2 Toslink 4 Digital Outputs 1 AES EBU 2 Coax 1 Toslink Preamp Section Analog Inputs 1 XLR Balanced 1 RCA Unbalanced Full Digital Volume Control Fixed Variable Mode Selectable Analog Outputs 1 XLR Balanced 1
3. XLR Balanced connection for better performance e FIXED VARIABLE switch The DAC 1000 is designed primarily to be used as a DAC Preamp in which case the switch should be in VARIABLE mode default mode But for those who already own a high end preamplifier the DAC 1000 can be switched to a fixed output Digital to Analog Converter To use the DAC 1000 as a pure DAC Stage change output mode switch on the rear panel to FIXED mode BE SURE TO TURN THE POWER OFF WHEN YOU CHANGE MODE SWITCH 3 Digital Input AES EBU Balanced Digital is the best solution for Digital playback when connected to the transport with 110 ohm balanced digital cables Coax 1 amp 2 are generally used ports for digital connection Optical Toslink is for optical connection Use proper Toslink optical cable for this connection 4 Digital Output The DAC 1000 routes digital input signals to its 4 digital outputs You can designate the specific input to be routed on 4 digital output ports by pressing RECORD button either from the remote or from the front panel OPERATION 1 Front Panel Buttons and Display fig 2 Front Buttons ee we ae he he ae ee nt INPUT UPSAMPLE VOL_UP RECORD VOL_DN STANDBY fig 3 Front Display RECORD UPSAMPLING Is a REC OFF i92kHz DL_AESL 0 0 mi R INPUT VOLUME e STANDBY The main power switch is located on the back side Once the main power switch is on t
4. AX2 gt D5_TOS1 gt D6_TOS2 gt D1_AES EBU1 VARIABLE MODE D1_AES EBU1 gt D2_AES EBU2 gt D3_COAX1 gt D4_COAX2 gt D5_TOS1 gt D6_TOS2 gt A1_BAL gt A2_UNBAL SURROUND To use this function the DAC 1000 should be in variable mode For home theater use only UPSAMPLING Upsampling of the digital signal makes a very delicate sound change DAC 1000 enables the user to choose one from 4 different sampling rates They are Bypass 48kHz 96KHz and 192kHz Bypass means sampling rate is just passed through as it is Therefore no change of sampling rate is done when Bypass mode is selected You should be the judge for the changes of the sound Pressing UPSAMPLE and experiment by yourself e RECORD Choose the input you want to record and upsampling 96kHz Bypass Upsample selection on the rear panel The status for record is displayed on the upper left side of the display BYPASS MODE REC_OFF gt D1_AES EBU1 gt D2_AES EBU2 gt D3_COAX1 gt D4_COAX2 gt D5_TOS1 gt D6_TOS2 gt REC_OFF UPSAMPLE MODE REC_OFF gt D1_AES EBU1 gt D2_AES EBU2 gt D3_COAX1 gt D4_COAX2 gt D5_TOS1 gt D6_TOS2 gt REC_OFF e The upper middle selection on the display identifes 96kHz digital output e Be sure to turn the power off when you change BYPASS UPSAMPLE mode switch VOL UP VOL DOWN To control the volume use the up and down buttons Volume varies from 00 0 up to 59 5 and MAX 120 Step When in
5. DAC 1000 in water humidity or near a heat source Do not remove the top cover since they are not serviceable parts Oracle Audio will not under any circumstances be liable for any incidental arising from improper use of the Dac 1000 When purchasing your Oracle Audio DAC 1000 The switches on the rear panel indicated output and record are preset in variable bypass position It is prohibited to connect the DAC 1000 and the power amplifier in fixed mode The connection should be at the variable mode position UNPACKING Open the box and carefully remove the protective foam from your unit Remove the plastic bag Included Oracle Dac 1000 D A converter pre amplifier Power cord Remote control Owner s manual FEATURE 1 High End Preamplifier The DAC 1000 is specially designed to guarantee the full fidelity of high end sound reproduction for almost a life time usage High quality Digital volume control and dual monaural design provide excellent separation with pin point imaging Should you want to use DAC 1000 as a pure D to A Converter with a fixed output a switch on the rear panel makes this change possible by selecting fixed mode instead of normal variable mode e Analog Input 1 XLR Balanced Input 1 RCA Unbalanced Input e Analog Output Main Out 1 XLR Balanced Output 1 RCA Unbalanced Output e Full Class A Output Stage e High Quality Digital Volume Control e Separate Tran
6. Oracle DAC 1000 D A Converter Pre amplifier ORACLE AUDIO TECHNOLOGIES OWNER S MANUAL INTRODUCTION Thank you for purchasing the Oracle DAC 1000 D A converter pre amplifier Please read carefully the instructions before using your DAC 1000 This unit is manufactured under strict quality control and must be used properly for safety and optimal performance Oracle DAC 1000 is a state of the art Dac D A Converter Pre amplifier which supports 1 High end 2 Channel Analog Preamplifier 2 Up to 192kHz 24Bit Upsampling Digital to Analog Converter 3 Upsampled Recording Digital Output The Oracle DAC 1000 is designed to support various digital and analog sources like 6 Digital inputs and 2 Analog inputs The exceptional technology combination between the pre amplifier and the D A converter sends the appropriate signals to the rest of your audio system leading you to experience enlightening musical emotions Oracle s Audio reputation and prestige still demonstrates its ability to defend the leading edge position with the new Oracle Dac 1000 We couldn t imagine any better way to achieve build in quality assurance Oracle Audio The Fine Art Of Playing Music CAUTION Oracle DAC 1000 voltage is preset according to the country used If you move after purchasing the DAC 1000 please contact Oracle Audio Technologies to modify your voltage wiring for proper use To reduce the risk of fire or electrical shock do not put the
7. RCA Unbalanced Analog Output Fully Balanced Class A Operation Bypass for Surround Processor Connection Other Functions Full Function Remote Upsampling Input Volume Mute Surround Upsampled 96kHz 24Bit Digital Recording Output Selectable Dimension WHD 480 X 100 X 400 mm Weight 12 kg WARRANTY Oracle Audio Technologies carries a 3 year warranty on new products Always contact your authorized Oracle Audio dealer for service The Oracle Dac 1000 must not have been modified in any circumstances or the warranty will be voided ORACLE AUDIO TECHNOLOGIES Made in Canada www oracle audio com
8. he display shows ORACLE AUDIO DAC 1000 and changes to a normal display mode as follows When FIXED VARIABLE switch is in VARIABLE REC_OFF 192 kHz D1_AES1 0 0 FIXED VARIABLE switch is in FIXED REC_OFF 192 kHz D1_AES1 FIXED When you push the Standby switch to turn DAC 1000 off the display shows Standby A very small current is used when in Standby mode We recommend leaving the main power switch on under normal circumstances When you are away from home and the DAC 1000 is not in use for a long time turn the main power off In normal use use the Standby switch to activate and deactivate the system If you have a 12V trigger cable connected to your power amplifier a push of Standby button will automatically turn on the power amplifier In Standby mode the DAC 1000 memorizes the volume level of all inputs A sudden Click sound can surprise you so proper setting of the volume level control before going to standby is always recommended INPUT The DAC 1000 has a total of 8 inputs 6 digital inputs and 2 analog inputs The first default input is D1_AES1 and the volume level is displayed on the lower right side of the display Output level starts from 00 0 to 59 5 with a 0 5 step to show a total of 120 steps Pressing Input continuously shows the selection as follows FIXED MODE D1_AES EBU1 gt D2_AES EBU2 gt D3_COAX1 gt D4_CO
9. sformers for the Digital and Analog stages 2 Selectable Upsampling Digital to Analog Converter Oracle DAC 1000 is a dedicated stand alone D A Converter The DAC section has an upsampling function up to 192kHz 24Bit which is selectable by the user e Digital Input 2 AES EBU Balanced 2 Coaxial RCA 2 Optical Toslink e 24 Bit 192 kHz Delta Sigma DAC e Custom designed digital filter Specially designed digital filtering circuitry is used in DAC 1000 to enhance the quality of sound by providing a cleaner signal with an excellent signal to noise ratio e PLL Circuit For a jitter free signal special PLL circuit is applied in the Digital section 3 Upsampled 24Bit 96kHz Digital Recording Output The DAC 1000 is equipped with 4 digital outputs for direct digital recording You can easily make high quality recordings of your favorite digital sources by connecting the cable between DAC 1000 and your digital recorder e Digital Output 1 Balanced AES EBU 2 Coaxial 1 Optical Toslink 4 Surround Input for surround processor DAC1000 provides a Surround input for a simple connection to your surround processor INPUT OUTPUT PORTS 1 Connection of DAC 1000 D A converter pre amplifier On the rear of DAC 1000 there are 2 Analog Outputs 1 Balanced 1 Unbalanced 2 Analog Inputs 1 Balanced 1 Unbalanced 6 Digital Inputs and 4 Digital Outputs and the analog Surround input Also included is a 12V trigger output
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