Showing posts with label DIN Sync. Show all posts
Showing posts with label DIN Sync. Show all posts

Wednesday, September 24, 2014

Hinton Instruments Gearbox

Hinton Instruments was quite an unknown name for me up until now, but they have been releasing a few highly interesting modules lately.
The Gearbox is one of them.

Hinton Instruments Gearbox. Basic version on the left,
full version with DIN panel on the right
This module was developed in response to a request on the Muffwiggler forum.
( The full thread discussion may be read here )

The Gearbox is a compact module that converts and locks analogue, MIDI and DINSync timing clocks together.
Any one source may be master and the other two follow in synchronisation.

The Gearbox module is available in two versions: a basic 8HP module with a single 5-pin DIN socket that may be used as one input or output or a full version with manual transport control switches and a separate 6HP panel containing four DIN I/O connectors.

Main Features:
- Four analogue inputs: Clock, Pause, Start and Stop
- Five analogue clock pulse outputs, 5V or 10V levels set by links:
- Reset, ÷6, ÷8, ÷12, ÷24 clocks
- Manual illuminated switches: Start and Stop/Cont
- MIDI In and Out
- DIN-Sync In and Out
- 8HP width with mini-jack (EJ), Banana 4mm (EB) or Bantam/TT 4.4mm (ET) jacks
- 120mm deep.
- 6HP width panel for DIN connectors, may be placed away from main panel.

Any analogue signals may be used as inputs enabling slow rising waveforms to be used as jitter free controls.
MIDI and DINSync sequencers and drum machines and DAWs may be controlled by analogue signals and vice versa.
Analogue sequencers may be driven by MIDI or DINSync clocks and commands.

Because all timing is divided down rather than multiplied up there is no sloppy timing with tempo changes.

 More details and specifications at http://hinton-instruments.co.uk/paprod/modular/gearbox/specifications.htm

Friday, November 23, 2012

New Doepfer Announcements

Doepfer released preliminary information about two new modules.

The A-190-8 is a MIDI/USB to Sync interface.
Basically this module divides the incoming MIDI or USB clock messages into smaller steps.
You could see it as a modular version of the MSY2 MIDI-to-SYNC Converter that was announced in December last year, but with multiple simultaneous outputs and added USB support.
Funny that i already posted my idea for a module like this in late 2010 (Read that blogpost HERE)

A-190-8 Prototype 1
The main application of the module is the control of clocked A-100 modules like sequencers, sequencer controllers, trigger divider, trigger sequencer and similar units, but also to trigger/reset LFO's, envelope generators and more.

The A-190-8 will have 10 available outputs which are not yet fixed. 
Preliminary info can be found HERE, and if the users think other combinations of clocks or start/stop/reset outputs would be better, Doepfer can change that because the outputs are generated by the firmware of the processor.

Read some of the user suggestions at the Doepfer Yahoo Usergroup.

Doepfer left out the usual DIN SYNC socket because to create that you only need clock and start/stop on two pins of the DIN socket. 
If there are sufficient inquiries Doepfer may offer a special cable with two 3.5 jack plugs on one side and a DIN plug on the other. 
(For example to synchronize a TB-303)

A-180 Multiples and
a 2 HP blindplate,
the size of
the new A-180-2
For early in 2013 also a slim version of the A-180 Multiples module is planned.
This will be called A-180-2 and will be half the size of a regular A-180.
Because of the only 2 HP width nuts cannot be used to mount the pc board by means of the socket nuts at the front panel. 
Instead of that the PC board is mounted by screws and spacers at the front panel.(pic)

Personally i don't think i want one of those in my system because of how a nut-less module looks, but i can imagine there are people who applaud space-saving modules like this.

There were also a few other announcements/updates:
In December the A-192-2 (Dual CV/Gate-to-USB/Midi interface) will be available and even the hardware of the Polyphonic CV/Gate interface A-190-5 is ready.
"Christian (Assall) is about to program the firmware. But it takes longer than expected  and so the A-190-5 will be available early in 2013."

Special thanks to Bakis Sirros in the Doepfer Usergroup for sharing parts of this info.
Bakis can be found via multiple ways, support him and his band(s) to help the Greece economy a bit:

www.parallel-worlds-music.com
www.facebook.com/pages/Parallel-Worlds/192093934136476
www.myspace.com/interconnectedmusic
www.myspace.com/memorygeist
www.DiN.org.uk
www.vu-us.com

Thursday, May 03, 2012

Doepfer M.A.U.S.I.

The Doepfer MAUSI (MIDI-Analog / SYNC Interface) was released in 1995 (around the same time as the A-100 system) and was a MIDI-to-CV and MIDI-to-SYNC interface to control analog vintage synthesizers, bass lines and/or drum machines via MIDI.

Doepfer MAUSI front

It was a small, half 19-inch sized grey box, and until a few weeks ago, i never realized why the Doepfer MAUSI looked so familiar to me.
An email from Dieter Doepfer confirmed that not only on the outside, but also internally this module is for 95% the same as the A-190 MIDI-to-CV/Gate/Sync Interface.
One of the small differences between these two modules is that the MAUSI had a DIN SYNC output, and the A-190 has a clock and a reset output.
Doepfer explained to me: " In modular systems the RESET feature was more popular than the Start/Stop of
the DIN SYNC, but after all it's nearly the same (just the opposite levels: Start/Stop of DIN SYNC goes high at the Start and low at the Stop, RESET goes low at the Start and high at the Stop)"

Doepfer MAUSI backside
MAUSI allowed you to control synthesizers via either V/octave (Moog, Roland, Sequential, A-100) or Hz/V characteristics (Korg, Yamaha).
Beside that, you could also switch between gate/trigger (+5...+12V) or switched trigger control (S-Trigger).

Around 400 MAUSI's were made from September 1995 until April 2000
MAUSI included an external power supply for 230V AC.
For other mains voltages the power supply had to be purchased separately by the customer. (7...12V DC/500mA with 2.1 or 2.5mm connector required).

Find more info in the English User's Guide of MAUSI.

Monday, April 09, 2012

Doepfer MSY-1

MIDI-to-SYNC interface MSY1 
In 1994 Doepfer released a MIDI-to-SYNC interface called MSY1
The MSY1 was an interface that could convert MIDI realtime events CLOCK, START and STOP into the corresponding signals CLOCK and START/STOP of the SYNC standard.

The MSY1 was a nice little grey box, with only a few connections (MIDI in-Thru, SYNC out, Clock Out and Start/Stop out) and it had two LEDs that lit up when active.
It did not have a built-in power supply or an on/off switch, instead it used a simple plug-in type external power supply.

The SYNC standard (or DIN sync or sync24) was used in vintage drum computers or sequencers such as the Roland TR808 rhythm composer and the Roland TB303 bass line.

SYNC-START/STOP is a signal that indicates on the 2 possible states: START = +5V, STOP = 0V. MSY1 enables the 1:1 conversion of MIDI CLOCK to SYNC CLOCK i.e. 1 MIDI clock triggers 1 SYNC clock pulse, as well as the reduction of the tempo by dividing the incoming MIDI clock frequency by an integer factor.

SYNC-CLOCK is a periodic TTL signal (0/+5V) representing the tempo.
Inside the MSY-1 you find a 8 pole DIP switch or 8 jumpers depending upon to the type of MSY1.
With jumper 1-7 the dividing factor can be set to any value between 1 and 128.
1 corresponds to the 1:1 conversion, 128 is the maximum of frequency reduction, i.e. after 128 MIDI clocks 1 SYNC clock appears.
The last one of the 8 switches/jumpers changes the clock polarity.

The SYNC standard uses the same type of 5 pole 180ø DIN connectors as MIDI. 
But the standards do not fit as other pins are used and the signals are completely different!
So you always have to distinguish between the MIDI and SYNC connectors. 
Using a suitable cable (e.g. 5 pin DIN plug -> two 1/4" mono jack plugs) the CLOCK and/or START/STOP outputs of the MSY1 can also be used to control arpeggio, gate, trigger or other +5V/TTL controlled events of analog synthesizers via MIDI.

Find the MSY-1 manual HERE (txt)