Appsys ProAudio multiverter SRC-64 User Manual Download Page 1 | Manualshive

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SRC-64

Asynchronous Sample Rate Converter
Add-on Module for MVR-64

User's Manual

multiverter

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Summary of Contents for multiverter SRC-64

Page 1: ...SRC 64 Asynchronous Sample Rate Converter Add on Module for MVR 64 User s Manual multiverter ...

Page 2: ...the async input 8 3 3 Select the async output 9 3 4 Select the async clock source 10 3 5 ASRC Status Display 10 4 CONFIGURATION EXAMPLES 12 4 1 Typical Setups 12 5 MAINTENANCE 14 5 1 ASRC selftest 14 5 2 Determining ASRC Firmware Hardware version 14 5 3 ASRC Firmware Upgrade 14 6 SPECIFICATIONS 16 7 APPENDIX 17 7 1 Warranty 17 7 2 Manufacturer contact 17 7 3 Recycling 17 7 4 Document Revision Hist...

Page 3: ...for maximum fexibility The ASRC can be assigned to any input interface and also any output of the multiverter giving a true bi directional conversion between both clock domains The ASRC is inserted by software between the selected input and the rest of the multiverter The input can run independently and the ASRC takes care of matching the data to the main clock of the multiverter For the output th...

Page 4: ... the front of the device is shown like this Set The encoder can be pushed This is shown as OK A particular LED on the front of the device is shown like this WCLK Text indicated on the seven segment display is shown as 02 A section marked with a warning sign mark tells you that the information is particularly important to avoid damage or malfunction Filled circles with an exclamation mark indicates...

Page 5: ...Press Recall move to Function press OK move to 12 press OK move to AD If the seven segment display shows 02 or higher your frmware is already capable of addressing the ASRC and you can proceed with the next section 2 2 Hardware Installation If 01 is shown a frmware update is required Download the frmware update from our website and follow the instructions in the README TXT fle contained in the pac...

Page 6: ...s power plugs from the multiverter before opening ATTENTION Static Sensitive Devices Observe Precautions for Handling Remove the two screws at the rear of the multiverter s top cover Torx T10 Flip the multiverter to detach the top cover Disconnect the cover s ground connection at the base 6 ...

Page 7: ...f the holes and carefully plug the ASRC into the main board Insert the supplied screws through the ASRC holes and the spacers then fasten them Re connect the cover s ground connection to the base Slide the top cover into the front panel slit then close the lid and mount the cover using the two black screws 7 ...

Page 8: ...cal setups 3 2 Select the async input This selects the input interface whose data is received at its own asynchronous clock and sample rate and is then converted to the multiverter s main clock and sample rate Push the Set button in the Clock menu Navigate the cursor to the ASRC LED and push OK to confrm The seven segment display shows1n to indicate the input selection mode You can now select the ...

Page 9: ...rent receive and transmit clocks When such an interface is selected as input the output runs automatically at the same clock and cannot be chosen separately Assign the input as described When this is fnished the seven segment display shows 0u to indicate the output selection mode Select the appropriate output column s The example shows how to select MADI optical as asynchronous output Note For som...

Page 10: ...vigate the cursor to the desired clock source and push OK to confrm Depending on the clock source the multiverter may ask you now to choose the SMUX mode how single speed data should be interpreted or the samplerate if you are using an internal clock Push OK to confrm 3 5 ASRC Status Display The status LEDs for Routing Clock and Monitor show yellow instead of green to indicate that the respective ...

Page 11: ...SRC 64 In the Monitor section the selected input is displayed in yellow in contrast to the normal green when the selected input runs through the ASRC 11 ...

Page 12: ...C clock source From where should the ASRC take its clock Step 4 Routing Which input should go to which output You can add additional routings as required AES50 48ch 96kHz Dante 48ch 48kHz Use MT port in AES50 mode see multiverter Manual AD MO MC MT AE DA EX AD MO MC MT O O O O O O O AE O O O O O O O DA EX AD MO MC MT AE DA EX AD O O MO O O MC O O MT O O AE O O DA O O EX O O AE MT WCLK INT AD MO MC...

Page 13: ...tputs shown AD MO MC MT AE DA EX AD MO O O O O O O O MC MT AE DA EX AD MO MC MT AE DA EX AD MO O O MC O O MT O AE O O DA O O EX MO WCLK AD MO MC MT AE DA EX AD MO O O O O O O O MC MT AE DA EX Any input at main samplerate Dante 48kHz ADAT shown AD MO MC MT AE DA EX AD MO MC MT AE DA O O O O O O O EX AD MO MC MT AE DA EX AD O MO O MC O MT O AE O DA O EX O DA INT AD MO MC MT AE DA EX AD O MO MC MT AE...

Page 14: ...can be adjusted using Vol The resulting data is also output on MADI optical channels 1 32 and MADI coaxial channels 33 64 as two 96kHz 32ch streams clocked by the internal clock of the multiverter You can use any signal meter to check the result the output level should be 20dB on all channels To exit ASRC selftest mode press the Back button 5 2 Determining ASRC Firmware Hardware version To check t...

Page 15: ...y qualifed personnel should do this obeying the safety rules when working with live mains voltage The ASRC module must be mounted within the multiverter during update the multiverter supplies power to it The cover of the multiverter must remain open throughout the upgrade process to allow plugging of the USB cable into the ASRC s USB jack Follow the instructions in the README TXT fle of the frmwar...

Page 16: ...Hz Sample rates Arbitrary sample rates between 32kHz and 192kHz Analog performance THD N 133 dB typ 120dB max Dynamic range A weighted 20 Hz to 20 kHz 139 dB Latency For up sampling conversions t s 16 fs_in 32 fs_in fs_in kHz t ms 44 1 1 09 48 1 03 88 2 0 54 96 0 5 176 2 0 27 For down sampling conversions t s 16 fs_in 32 fs_in fs_in fs_out fs_in kHz fs_out kHz t ms fs_in kHz fs_out kHz t ms 48 44 ...

Page 17: ...ProAudio Rolf Eichenseher Bullingerstr 63 BK241 CH 8004 Zürich Switzerland www appsys ch info appsys ch Phone 41 43 537 28 51 Mobile 41 76 747 07 42 7 3 Recycling According to EU directive 2002 96 EU electronic devices with a crossed out dustbin may not be disposed into normal domestic waste Please return the products back for environment friendly recycling we ll refund you the shipping fees 7 4 D...

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