M2TECH EVO DAC HIGH PERFORMANCE 192/32 DIGITAL-TO-ANALOG CONVERTER USER MANUAL REV.
M2Tech Evo DAC HIGH PERFORMANCE 192/32 DAC www.m2tech.biz REVISION PrA – SEPTEMBER 2011 Warning! Changes or modifications not authorized by the manufacturer can invalidate the compliance to CE regulations and cause the unit to be no more suitable to use.
Evo DAC HIGH PERFORMANCE 192/32 DAC M2Tech www.m2tech.biz REVISION PrA – SEPTEMBER 2011 Dear customer, thank you for purchasing Evo dac. What you have is a high performance digital-to-analog converter with many unique features conceived to obtain the best audio performance in conjunction with the hiFace Evo as well as stand-alone. Evo DAC features a latest generation D/A integrated circuit, a low jitter AES receiver for S/PDIF and Toslink inputs and an I2S input compliant with hiFace Evo I2S output.
M2Tech Evo DAC HIGH PERFORMANCE 192/32 DAC www.m2tech.biz REVISION PrA – SEPTEMBER 2011 INDEX 1. Unpacking........................................................................................................................5 2. Front Panel ......................................................................................................................6 3. Back Panel.......................................................................................................................7 4.
Evo DAC HIGH PERFORMANCE 192/32 DAC REVISION PrA – SEPTEMBER 2011 M2Tech www.m2tech.biz 1. Unpacking The Evo DAC box contains the following items: • • Evo DAC 9V/2A wall adaptor Should any item be missing, please contact your dealer for a warranty claim.
M2Tech Evo DAC HIGH PERFORMANCE 192/32 DAC www.m2tech.biz REVISION PrA – SEPTEMBER 2011 2. Front Panel M2TECH EVO DAC 2 192kH z/32bit I S digital to analog converter MADE IN ITALY DC IN 9VDC X4 44.1 X1 48 X2 OPT 2 IS COAX FS 3 1 4 5 INPUT 6 7 2 Figure 1 1) Supply input. Apply 9VDC from the wall adaptor provided in the package of from an Evo SUPPLY. Another power supply may be used if necessary, but user must be aware that in this case the warranty is void.
M2Tech Evo DAC HIGH PERFORMANCE 192/32 DAC www.m2tech.biz REVISION PrA – SEPTEMBER 2011 3. Back Panel M2TECH 2 OPT IS OUTPUTS COAX RIGHT LEFT 11 12 S/N: 8 9 10 Figure 2 8) I2S input. Connect the I2S output of the hiFace Evo to this input using a straight CAT-5 cable (not included). Please avoid using long cables in order to preserve the great jitter performance of this connection. 50cm or 1m cables are preferred. This input allows for up to 192kHz operation and up to 32 bits resolution.
Evo DAC HIGH PERFORMANCE 192/32 DAC REVISION PrA – SEPTEMBER 2011 M2Tech www.m2tech.biz 4. Connections Connect the digital source(s) to the Evo DAC (Page 7, nos.8-10) using suitable interconnects. Connect the analog outputs of the Evo DAC (Page 7, nos.11-12) to the preamplifier or integrated amplifier. DO NOT connect these output directly to a power amplifier: no volume control is available, so very high levels are obtained which could damage the loudspeakers.
Evo DAC HIGH PERFORMANCE 192/32 DAC REVISION PrA – SEPTEMBER 2011 M2Tech www.m2tech.biz 5. Digital Audio connections and jitter Usual digital audio connections all suffer, to a certain extent, a problem called jitter. Jitter is an uncertainty in the timing of samples arrival to the DAC, due to the fact that the connections carry more than one signal on a single wire or fiber: data, sampling frequency and bit clock, all mixed in a way that the receiver can separate them.
M2Tech Evo DAC HIGH PERFORMANCE 192/32 DAC www.m2tech.biz REVISION PrA – SEPTEMBER 2011 6. Technical Specifications Supply voltage: ................................. 9VDC Power consumption: ......................... 350mA Input sampling frequencies (kHz): .... 44.1, 48, 88.2, 96, 176.4*, 192* Resolution:........................................ up to 32 bits (I2S input), up to 24 bits (coax and ToslinkTM inputs) Output voltage: ................................. 2.7VRMS THD+N:.............................