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Made by   

ALL Engineering

 

 

 

 
Technical specs : 

 
Working principle: 

 

 

Non oversampling dac.  Two dacs per channel  in  

 

 

 

 

             in differential mode.                 

Power supply:   

 

 

15 VA   

 
Power consumption: 

 

 

Standby < 0.5 Watts 

 

 

 

 

 

Full operation  7 Watts 

 
Power requirement: 

 

 

110/115V AC or  220/230 V AC 60/50Hz   

 
Inputs:   

 

 

 

1x optical Toslink,1xcoaxial,1xAES/EBU and 1xUSB.   

   
Outputs: 

 

 

 

2x RCA gold plated Neutrik © connectors . 2x XLR 3 

 

 

 

 

 

balanced outputs.      

     
Output voltage:  

 

 

RCA : 2 Volts RMS max output.    

 

 

 

 

 

 

 

XLR: 4 Volts RMS max output    

 
Frequency response:   

 

1Hz -0.8dB, 20 kHz -1.5 dB 44.1kHz sampling. 

   

 

 

 

 

1Hz -0.8dB, 65 kHz -3dB 192-384 kHz sampling. 

 
Distortion: 

 

 

 

0,006 % THD  

 
Noise:    

 

 

 

-145 dB related to 2 Volt RMS 

 
Output impedance: 

 

 

RCA 100 Ohms , XLR 100 Ohms  

           
Sampling frequency: 

 

 

Optical : 44.1 - 96 kHz sampling ,16 or 24 bits.    

 

 

 

 

 

Coaxial: 44.1 - 192 kHz  sampling, 16 or 24 bits. 

                                                                USB:   44.1-  384 kHz sampling , 16 or 24 bits 
    
Dimensions hxwxd: 

 

 

60 x 290 x 250 mm. 

 
Weight:  

 

 

 

3100 gram.  

 
 
Subject to change without notice.

 

 
 
 
 

Metrum Acoustics 
Ambachtsweg 4K 
3953BZ Maarsbergen 
The Netherlands 
 
Tel:  

 

+31 (0)343437331 

 
Email:   

[email protected]

 

Website: 

http://www.metrumacoustics.nl

 

 

Summary of Contents for 31242

Page 1: ...Made by ALL Engineering NOS Differential DAC Onyx Onyx Onyx Onyx User manual Updated 03 10 2017 ...

Page 2: ...ach dac cluster processes a portion of the data in the most linear region of the dac chips The result of this process is an extremely high linearity right down to 145 dB which gives the ONYX a realistic 24 bit dynamic range Due to the new motherboard design an extremely high channel separation of 120 dB is realized over the entire frequency range This contributes to the flawless positioning of ins...

Page 3: ...o rain or moisture does not operate normally or has been dropped 10 The Onyx DAC must be placed on a firm level surface where it is not exposed to dripping or splashing 11 Before making connections to the dac ensure that the power is off and other components are in mute or stand by mode Make sure all cable terminations are of the highest quality free from frayed ends short circuits or cold solder ...

Page 4: ...Made by ALL Engineering What is in the Box The Onyx dac Power cord only Euro or USA based power cords USB cable USB stick with user manual and USB drivers ...

Page 5: ...EBU interface has a galvanic isolation and can handle a maximum sampling rate of 192 kHz USB input Use an USB cable to connect the dac to your computer Only when using a Windows operating system you should install special drivers In case of Linux or MAC no drivers are required The USB input can handle sampling rates up to 384 kHz RCA outputs Standard interlinks can be used to connect the dac to yo...

Page 6: ...n will be reduced to 0 5 Watts Mute function By powering up the dac the mute function will be released after five seconds When switching the dac to standby mode muting will be active again Source selection The digital inputs can be selected by using four small buttons on the front When switching the dac on by default the last selected source will be active Error indication When no digital data is ...

Page 7: ...nto the stand by mode it will remember the last input selection and is available again when the Onyx is switched on Replacing the battery If the button is not activated there is no power consumption at all which leads to a very long battery life cycle The battery used is a CR1632 button type of 3 Volts and can be replaced on the following way Use a middle sized Philips screw driver to remove the s...

Page 8: ... out of its holder by using the back side of a swab Take the new battery and push it in the battery holder with the mark on top When the new battery is placed lay back this part of the board where the blue led is situated The led will be positioned in front of the recess Next you can lay down the whole board in the housing Next you can place the cover and tighten the screw ...

Page 9: ...x output XLR 4 Volts RMS max output Frequency response 1Hz 0 8dB 20 kHz 1 5 dB 44 1kHz sampling 1Hz 0 8dB 65 kHz 3dB 192 384 kHz sampling Distortion 0 006 THD Noise 145 dB related to 2 Volt RMS Output impedance RCA 100 Ohms XLR 100 Ohms Sampling frequency Optical 44 1 96 kHz sampling 16 or 24 bits Coaxial 44 1 192 kHz sampling 16 or 24 bits USB 44 1 384 kHz sampling 16 or 24 bits Dimensions hxwxd ...

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