M2TECH JOPLIN MKII User Manual
M2TECH
JOPLIN MKII
384KHZ/32BIT ANALOG-TO-DIGITAL CONVERTER
USER MANUAL
REV. PrA – 2/2015
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
3
M2Tech
www.m2tech.biz
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. The manufacturer refuses every responsibility regarding damages to
people or things due to the use of a unit which has been subject to
unauthorized modifications or to misuse or to malfunction of a unit which has
been subject to unauthorized modifications.
This unit is compliant with the following CE regulations when an USB cable less than 3m is used: CEI
EN 55022:2009 Class B (Radiated Emissions), 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).
For a proper operation of this unit, all connections to other equipment in the system must be
done when all equipment are off. Failing to comply to this advice may lead to damage to the
unit.
Recycling
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
4
M2Tech
www.m2tech.biz
The label above, printed on the product case, indicates that the product, when no more usable, can’t
be treated as generic garbage, but must be disposed of at a collection point for recycling of electrical
and electronic equipment, in compliance with the WEEE regulation (Waste of Electrical and Electronic
Equipment).
By making sure that this unit is correctly recycled, you will help preventing potential damages to
environment and human health, which could be caused by a wrong treatment of this product as
generic garbage. Materials recycling helps saving natural resources. For more in-depth information
about recycling this product, please contact M2Tech Srl.
WARNING: the information contained in this manual are considered to be reliable and accurate.
M2Tech reserves the right to change or modify the information any time, without prior advice.
It’s up to the customer to ensure that the manual being consulted is the latest version.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
5
M2Tech
www.m2tech.biz
Dear customer,
thank you for purchasing JOPLIN MKII. What you have is a first-rate analog-to-digital
converter with many unique features conceived to obtain the best audio performance
out of an analog source.
Even if sending music to a PC or a Mac is nowadays quite simple, much harder is to
obtain the best sonic performance while doing it, due to intrinsic limits in digital audio
interfaces in computers. Please visit M2Tech website (www.m2tech.biz) to find
extensive literature about this topic.
JOPLIN MKII overcomes all the limits of your computer’s audio card by implementing
the latest generation hiFace TWO technology, which uses proprietary drivers and
asynchronous data transfer, along with a sophisticated electronic design.
JOPLIN MKII features a comprehensive set of output connections which suit virtually all
digital equipment around.
JOPLIN MKII is provided with a very complete set of equalization and filtering options to
accommodate all kind of analog signals.
We feel that your expectations will be fulfilled by JOPLIN MKII: you’ll hear your analog
sources turned into music files or digital streams in a way like never before, prepare
for a whole new experience!
Nadia Marino, CEO
Please note here your JOPLIN MKII serial number and purchase info for future
reference:
S/N: _______________________ Date of Purchase: _________________________
Place of Purchase__________________________
Note: Proof of retail purchase, such as your purchase receipt, will be required in the unlikely
event that any warranty service will be required
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
6
M2Tech
www.m2tech.biz
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
7
M2Tech
www.m2tech.biz
INDEX
1. Unpacking and placing the unit............................................................................. 11
2. Front Panel ........................................................................................................... 13
3. Back Panel............................................................................................................ 15
4. Remote Control..................................................................................................... 17
5. Connecting and powering the unit ........................................................................ 19
6. Driver installation .................................................................................................. 21
6.1. Obtaining the driver ........................................................................................ 21
6.2. Installing the driver on a Windows-based PC................................................. 21
6.3. USB Control Panel ......................................................................................... 29
6.4. Uninstalling the driver..................................................................................... 30
6.5. True plug’n’play operation with Mac ............................................................... 33
6.6. True plug’n’play operation with Linux ............................................................. 34
7. Configuring the computer to use the JOPLIN MKII................................................... 35
7.1. Configuring a PC with Windows XP ............................................................... 35
7.1.1. Configuring for Direct Sound with Windows XP ....................................... 35
7.1.2. Configuring for ASIO with Windows XP ................................................... 38
7.2. Configuring a PC with Windows Vista or Windows 7...................................... 38
7.2.1. Configuring for Direct Sound with Windows Vista or Windows 7 ............. 38
7.2.2. Configuring for Kernel Streaming with Windows Vista or Windows 7 ...... 40
7.2.3. Configuring for ASIO with Windows Vista or Windows 7 ......................... 40
7.2.4. Configuring for WASAPI with Windows Vista or Windows 7 .................... 40
7.3. Configuring a Mac .......................................................................................... 40
8. Configuring the JOPLIN MKII ................................................................................... 43
8.1. Navigating the menu by the front panel controls ............................................ 43
8.2. Navigating the menu by the IR remote ........................................................... 44
8.3. Parameters meaning and choices .................................................................. 45
8.3.1. Input gain................................................................................................. 45
8.3.2. Input choice ............................................................................................. 46
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
8
M2Tech
www.m2tech.biz
8.3.2. Input impedance ...................................................................................... 46
8.3.3. Sampling frequency ................................................................................. 46
8.3.4. Resolution................................................................................................ 47
8.3.5. Equalization curve ................................................................................... 48
8.3.6. Display dimming ...................................................................................... 49
8.3.7. High pass (anti-rumble) filter.................................................................... 49
8.3.8. Low pass (anti-hiss) filter ......................................................................... 49
8.3.9. MPX filter ................................................................................................. 51
9. Notes on equalization ........................................................................................... 53
9.1. Why is equalization needed for records? ....................................................... 53
9.2. List of phono equalization curves available on the JOPLIN MKII and notes on
their usage ............................................................................................................ 58
9.2.1. RIAA ........................................................................................................ 58
9.2.2. AES ......................................................................................................... 59
9.2.3. Angel (ANG) ............................................................................................ 59
9.2.4. Audiophile (AUDP)................................................................................... 59
9.2.5. Capitol (CAP)........................................................................................... 60
9.2.6. Columbia (COL)....................................................................................... 60
9.2.7. HMV......................................................................................................... 60
9.2.8. Decca/London FFRR ............................................................................... 60
9.2.9. MGM........................................................................................................ 61
9.2.10. NAB ....................................................................................................... 61
9.2.11. Oiseau-Lyre (OYLR) .............................................................................. 61
9.2.12. Pacific Jazz (PACJ) ............................................................................... 62
9.2.13. Philips .................................................................................................... 62
9.2.14. RCA (RCA1, RCA2 and RCAO) ............................................................ 62
9.2.15. Brunswick .............................................................................................. 62
9.2.16. Columbia 1925, Columbia 1938 and Columbia England (CO25, CO38
and COLE)......................................................................................................... 63
9.2.17. Decca FFRR 78rpm (DEC) .................................................................... 63
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
9
M2Tech
www.m2tech.biz
9.2.18. MGM 78rpm (MGM7)............................................................................. 63
9.2.19. Victor 1938-47 and Victor 1947-52 (VIC3 and VIC4) ............................. 63
9.3. Equalizing tapes: why and when .................................................................... 64
9.3.1. CCIR/IEC for 9.5cm/s and 19cm/s (3¾ ips and 7½ ips) and CCIR/IEC for
38cm/s (15 ips) (IEC1 and IEC3) ....................................................................... 65
9.3.2. NAB for 9.5cm/s (3¾ ips) and NAB for 19cm/s (7½ ips).......................... 65
9.4. Acquiring with equalization............................................................................. 65
9.5. Interfacing a cartridge or a tape head............................................................. 66
9.6. Recording programs....................................................................................... 66
10. Using a power supply different from the standard one........................................ 69
11. Cleaning the unit................................................................................................. 69
12. Technical Specifications ..................................................................................... 71
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
10
M2Tech
www.m2tech.biz
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
11
M2Tech
www.m2tech.biz
1. Unpacking and placing the unit
Lay the box on a table and open it by separating it from the external paperwork and
removing or cutting the adhesive tape seal. The following items are included:
• one JOPLIN MKII ADC;
• one wall adapter;
• one A-B USB cable;
• a remote control;
• this manual.
Should one or more item be missing, please contact your retail dealer.
Remove the JOPLIN MKII from the foam enclosure and place it onto a stable base, far
from heat sources. Avoid full sunlight on the unit. Allow for ample room around the
unit for venting.
The JOPLIN MKII is a high efficiency device; therefore it doesn’t produce relevant heat
during its operation. Regardless, it’s recommended to guarantee an adequate air flow
around the unit. Moreover, every time it will mainly be operated by remote control, it’s
recommended to place it so as the remote control’s infrared signals can easily reach
its front panel.
Avoid smoke, moisture, dirt and liquids from reaching the unit. Please note that any
signs of abuse will void warranty coverage.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
12
M2Tech
www.m2tech.biz
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
13
M2Tech
www.m2tech.biz
2. Front Panel
123
4
Figure 1
1) Standby/Exit button. This button has two function. When in standby, the unit is
silent and the display is off. Standby ends when this button is pressed. When the unit
is operative and the menu is not being accessed, press this button to put the unit in
standby. When accessing the menu, press this button to exit the menu without
changing the selected option.
2) Encoder knob and switch. Push the knob to access the menu. More pushes
allow to navigate the various menu items. When the desired item is accessed, rotate
the knob to choose the desired value for that item. Push the knob one last time to
select the desired value and exit the menu.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
14
M2Tech
www.m2tech.biz
3) Display. Multifunction six digits led matrix display. During normal operation, it
indicates the sampling frequency. When accessing the menu, it indicates the menu
item and current value. When clipping is reached on the analog input, it indicates the
status by displaying “CLIP”. When in standby, a single led is on at the center of the
display area. Its intensity is set by menu.
4) VU-meter. It indicates the peak value for both channels. Left channel is top, right
channel is immediately below left channel. Its intensity is set by menu.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
15
M2Tech
www.m2tech.biz
3. Back Panel
4
M2TECH
JOPLIN
384 H 32BIT ANALOG-TO-DIGITAL CONVERTER
k Z
DC IN
15V
DC
TOSLINK OUT
USB 2.0
AES/EBU OUT
S/PDIF OU T S/PDIF IN
MADE IN ITALY
S/N:
LEFT INRIGHT IN
567891011
GND
12
Figure 2
4) Right channel analog input. Connect to right channel of the analog source
output. RCA female connector.
5) Left channel analog input. Connect to left channel of the analog source output.
RCA female connector.
6) AES/EBU digital output. Generate AES/EBU data streams in consumer format.
XLR male connector.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
16
M2Tech
www.m2tech.biz
7) S/PDIF digital output. Generate S/PDIF data streams. RCA female connector.
8) S/PDIF digital input. Accept S/PDIF data streams. RCA female connector.
9) ToslinkTM optical digital output. Optical output for ToslinkTM cables. ToslinkTM
connector.
10) USB 2.0 output. Connect to a PC with Windows or Linux or MacIntosh with an
USB 2.0 compliant A-B cable. USB 2.0 B female connector.
11) Power supply input. Connect the wall adaptor provided with the unit or any
other power supply capable of 15V/500mA. 5.5mm/2.1mm supply jack (female, tip is
positive).
12) Ground (chassis) post. When necessary, connect this post to the chassis wire
from the source, to reduce hum and noise pickup.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
17
M2Tech
www.m2tech.biz
4. Remote Control
OK >
>
>
>
MENU/ESC
M2TECH
1
2
3
4
1) Standby. Push this button to put the unit in standby and to activate it.
4) Menu/Esc. Push this button to access the menu and to exit the menu without
changing the current item.
4) Menu navigation arrows. When accessing the menu, push arrow up and arrow
down to scroll through the various menu items. Push arrow left and arrow right to
choose the value for the selected item.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
18
M2Tech
www.m2tech.biz
4) OK. When accessing the menu, push this button to update the current item with
the displayed value.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
19
M2Tech
www.m2tech.biz
5. Connecting and powering the unit
ADVICE: all connections to other equipment in the system must be done when
all equipment are off. Failing to comply to this advice may expose the JOPLIN
JOPLIN JOPLIN
JOPLIN
MKII
MKIIMKII
MKII to the risk of damages.
ADVICE: Windows users must install the driver prior to connecting the JOPLIN
JOPLIN JOPLIN
JOPLIN
MKII
MKIIMKII
MKII to the PC (please refer to section 6).
Please refer to section 3, “Back Panel Description”.
Connect the “B” plug of a 2.0 USB A-B cable to the USB connector (Figure 2, 10) of
the JOPLIN MKII.
Connect the “A” plug of the cable to a 2.0 USB port of your computer.
Connect two interconnects to the analog inputs of the JOPLIN MKII (Figure 2, 4/5) and
to the outputs of your analog source (be it a turntable, a tuner, a tape recorder or
even the tape rec output of your amplifier).
Connect a digital cable with suitable termination (RCA, XLR or optical Toslink™) from
the JOPLIN MKII to your amplifier’s digital inputs or to a DAC (Figure 2, 6/7/9).
If you need to route the output of a digital source to your computer or to the amplifier,
you may connect the source to the JOPLIN MKII using an RCA digital interconnect
(Figure 2, 8).
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
20
M2Tech
www.m2tech.biz
Connect the wall adaptor provided with the JOPLIN MKII or any other 15V/500mA
power supply to the supply connector (Figure 2, 11) of the JOPLIN MKII.
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
21
M2Tech
www.m2tech.biz
6. Driver installation
The JOPLIN MKII is USB 2.0 Audio compliant. This means that no driver is needed with
Apple computers, nor with Linux-based PC’s. The latter will need ALSA to operate
the JOPLIN MKII.
Windows is presently not compatible with USB 2.0 Audio, so no native support is
available. In this case, M2Tech provides a driver which needs to be installed prior to
access the JOPLIN MKII via USB.
6.1. Obtaining the driver
The Windows driver for the JOPLIN MKII is available on the M2Tech website, in the
page dedicated to the JOPLIN MKII (www.m2tech.biz/JOPLIN MKII.html). The driver is
contained in self-extracting file.
6.2. Installing the driver on a Windows-based PC
The procedure is almost the same for Windows XP, Windows Vista and Windows 7.
Double-click on the 7-Zip folder to automatically extract the files in a directory of your
choice (Figure 4).
JOPLIN MKII
384kHz/32bit ANALOG-TO-DIGITAL CONVERTER
REVISION PRA – FEBRUARY 2015
Copyright © 2015, M2Tech Srl
22
M2Tech
www.m2tech.biz
Figure 4
Amongst the files extracted is “setup.exe”. Double-click on its icon to launch it and
follow the indications provided by the setup program (Figure 5).
Loading...