background image

E

vo 

C

LOCK 

HIGH PERFORMANCE CLOCK GENERATOR 

REVISION P

r

B – DECEMBER 2011 

 

Copyright © 2011, M2Tech Srl 

3

 

M2Tech 

www.m2tech.biz 

 

 

 

Dear customer, 
 
thank you for purchasing 

E

vo 

C

LOCK

. What you have is a high performance word clock 

and master clock generator with many unique features conceived to obtain the best audio 
performance in conjunction with the 

hi

F

ace 

E

vo

 as well as stand-alone. 

 

E

vo 

C

LOCK 

features two high precision, low phase noise temperature compensated 

crystal oscillators, custom-made for M2Tech, low-noise regulators to avoid injecting jitter 
by the supplies, transformer-coupled outputs and a wide range of frequencies. Two 
outputs are available: one is specifically designed for the 

hi

F

ace 

E

vo

, the other is for more 

general usage with other market equipment which accept word clocks. 75 Ohms 
impedance matching is an option for the word clock output. 
 
An 

hi

F

ace 

E

vo

 fed by the very stable and clean clock from an 

E

vo 

C

LOCK

 delivers very 

high performance, better than those allowed by the stock (and cheaper) oscillators inside 
the 

hi

F

ace 

E

vo

 
We feel that your expectations will be fulfilled by 

E

vo 

C

LOCK

: you’ll hear your music in a 

way like never before, prepare for a whole new experience! 
 
To further increase the jitter performance from your 

E

vo 

C

LOCK

, we suggest using an 

E

vo 

S

UPPLY

 to power it. 

 
Nadia Marino, CEO 
 
 
 
 
 
 
 
 
 
 
 
Please annotate here your 

E

vo 

C

LOCK

 serial number for future reference: 

 
 
 
 
 
S/N: ____________________________________ 
 
Date of purchase: _________________________ 

Summary of Contents for Evo Clock

Page 1: ...M2TECH EVO CLOCK HIGH PERFORMANCE CLOCK GENERATOR USER MANUAL REV PRB 12 2011...

Page 2: ...issions CEI EN 55024 1999 CEI EN 55024 A2 2003 CEI EN 55024 IS1 2008 Radio Frequency Electromagnetic Fields 50Hz Magnetic Field Immunity Test and Electrostatic Discharges ESD Recycling The label above...

Page 3: ...are available one is specifically designed for the hiFace Evo the other is for more general usage with other market equipment which accept word clocks 75 Ohms impedance matching is an option for the...

Page 4: ...OCK GENERATOR REVISION PrB DECEMBER 2011 Copyright 2011 M2Tech Srl 4 M2Tech www m2tech biz INDEX 1 Unpacking 5 2 Front Panel 6 3 Back Panel 7 4 Connections 8 5 Digital Audio connections and jitter 9 6...

Page 5: ...R REVISION PrB DECEMBER 2011 Copyright 2011 M2Tech Srl 5 M2Tech www m2tech biz 1 Unpacking The Evo CLOCK box contains the following items Evo CLOCK 9V 2A wall adaptor Should any item be missing please...

Page 6: ...3Vpp on 75 Ohms load This output may also be used with other equipment but users must be aware that connecting to a high impedance load may lead to voltages outside the allowed range for logic circuit...

Page 7: ...75 Ohms 6 WCLK selector This rotary switch allow for selecting between the various WCLK and super clock frequencies that can be obtained at the WCLK output Each position selects a pair of values the...

Page 8: ...4 Connections Connect your equipment with word clock input or your hiFace Evo to the Evo CLOCK using suitable interconnects We recommend a 75 Ohms cable when using the MCLK output and when feeding a 7...

Page 9: ...the quartz random temperature changes Precision XO have an internal compensation for the power supply noise while TCXO temperature compensated crystal oscillators have a reduced temperature sensitivit...

Page 10: ...per clocks MHz 5 6448 6 144 11 2896 12 288 Master clocks MHz 22 5792 24 576 Output voltage 3 3VPP on 75 Ohms matched line MCLK 3 3VPP on 75 Ohms matched line or on hi Z line WCLK Phase noise 10Hz 100d...

Reviews: