Yahoo Groups archive

Fairlight-CMI

Index last updated: 2026-04-29 00:03 UTC

Message

Re: [Fairlight-CMI] Re: Syncing a IIx

2010-01-13 by WT

Ok,

done a bit of reading.

The Sync Out and Clock Out works by recieveing a clock signal from the 
3-pole DIN. Sync Out 4 should be connected to the CMI Mainframe Sync input 
XLR ( pin 2 ).

Now the external clock will drive the CMI and the 68A40´s will divide the 
incoming clock and output through Sync 1-3. Also, the Clock output will 
supply Din-sync24 for any so compatible unit ( 808,606 etc....)

That´s the theory at least.

Will need to find a 3-pole DIN connector and make a special cable.

WT

----- Original Message ----- 
From: "WT" <waveterm@telia.com>
To: <Fairlight-CMI@yahoogroups.com>
Sent: Tuesday, January 12, 2010 11:22 PM
Subject: Re: [Fairlight-CMI] Re: Syncing a IIx


> Hi Tim ( and everybody else ),

> Seems a shame if the Multi Sync out and Din-sync out on the Midibox never
> was implemented.....kind of hard to use the IIx as a SMPTE slave/sync
> provider for other gear.
>
> Looking at the service documents, I can´treally decipher from where the
> 68A40´s get the sync input. Ah well.....guess I´ll look into that another
> time.
>
> WT
>
> ----- Original Message ----- 
> From: "Tim Curtis" <sexsymbol@execpc.com>
> To: <Fairlight-CMI@yahoogroups.com>
> Sent: Tuesday, January 12, 2010 4:25 AM
> Subject: Re: [Fairlight-CMI] Re: Syncing a IIx
>
>
> As I recall, the sync input in the General Interface box was never
> implemented.  (It's been a while since I've checked it out, but I
> believe that this is the case.  I'll be inside the CMI soon, so I can
> verify this)
>
> You sync the IIx by using a 384 PPQ sync into the sync input on the
> back of the mainframe, in the row along the bottom.
>
> You will need to make a custom cable for this.  Going by memory, the
> IIx (as well as the I and II) use that jack for both input and
> output.  One is to pin 2, one is to pin 3, and they share a common
> ground to pin 1.  The manual has this diagram in the back)
>
> This works for Page R.  For Page 9 and for MCL you will have different
> clock rates.
>
> -Tim
>
>
> On Jan 11, 2010, at 5:09 PM, WT wrote:
>
>> Hi Billy !
>>
>> Thanks for the answer.
>>
>> The IIx unfortunately doesn´t sync to Midi.
>>
>> The manuals that I have for the General Interface card doesn´t go into
>> detail about how to sync the IIx.
>>
>> What I like to do is feed clocks ( 384 ppq as I can decipher from
>> various
>> sources ) into the CMI IIx.
>>
>> But should I connect it to the Midi box Sync input with a cable from
>> the
>> Midi box clock out to the CMI sync input or
>>
>> should I only connect to the Midi Box or
>>
>> should I only connect to the CMI Sync input.
>>
>> That´s the question.
>>
>> Hmmm.....
>>
>> Maybe I should solder some adapters.
>>
>> WT
>>
>> ----- Original Message -----
>> From: "Bill" <billyrockplay@yahoo.com>
>> To: <Fairlight-CMI@yahoogroups.com>
>> Sent: Monday, January 11, 2010 11:41 PM
>> Subject: [Fairlight-CMI] Re: Syncing a IIx
>>
>> In the past - we would record a track of sync tone and then feed it
>> back to
>> the Fairlight (IIx) to sync the Fairlight to tape. I never ttried
>> synching
>> with midi though i would assume this can be done on the IIx. I sync
>> with
>> SMPTE now on a series III.
>> good luck.
>> billyrock
>>
>> --- In Fairlight-CMI@yahoogroups.com, "WT" <waveterm@...> wrote:
>> >
>> > Bump !
>> >
>> > No one ?
>> >
>> > WT
>> >
>> > ----- Original Message -----
>> > From: "WT" <waveterm@...>
>> > To: <Fairlight-CMI@yahoogroups.com>
>> > Sent: Sunday, January 03, 2010 2:03 AM
>> > Subject: [Fairlight-CMI] Syncing a IIx
>> >
>> >
>> > > So....I´ve made my masterpiece of music using Page R and want to
>> sync it
>> > > to
>> > > an external clock source.
>> > >
>> > > Where do I connect my syncsource ?
>> > >
>> > > To the CMI XLR Sync connector or,
>> > >
>> > > to the 3-pin DIN connector on the General Interface box ?
>> > >
>> > > And/or should I make a special cable that goes from the General
>> > > Interface
>> > > Box Sync Out ( 4 ) to the CMI XLR Sync input ?
>> > >
>> > > WT
>> > >
>> > >
>> >
>>
>>
>>
>
>
>
>
> ------------------------------------
>
> Yahoo! Groups Links
>
>
>

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.