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Author Topic: Dolby CP750 Back Up Question Steve Guttag We forgot the crackers Gromit!!! Posts: 12814 From: Annapolis, MD Registered: Dec 1999 posted 02-02-2016 11:15 AM                     The CP750 back up supply is an enclosed model with a molded cable. It isn't the end of the world, it is just tight in there.  |  IP: Logged Carsten Kurz Film God Posts: 4340 From: Cologne, NRW, Germany Registered: Aug 2009 posted 02-02-2016 03:32 PM                     But in that case it comes with the connector prefitted anyway? I was talking about converting an internal supply (or other suitable source) to an external supply by attaching the XLR to it. - Carsten  |  IP: Logged Steve Guttag We forgot the crackers Gromit!!! Posts: 12814 From: Annapolis, MD Registered: Dec 1999 posted 02-02-2016 05:24 PM                     No...off the shelf it is a DIN connector...the CP750 uses a 4 pin XLR so one has to do the connector swap. Yes, if you were to source your own supply with suitable voltage/current/noise characteristics, you can indeed common up on the supply end.  |  IP: Logged Steve Kraus Film God Posts: 4094 From: Chicago, IL, USA Registered: May 2000 posted 02-03-2016 11:09 AM                    Do we know the OEM part numbers for either the main supply or the backup? Or perhaps just the current requirements for each of the three voltages?  |  IP: Logged Carsten Kurz Film God Posts: 4340 From: Cologne, NRW, Germany Registered: Aug 2009 posted 02-05-2016 02:22 PM                     A fellow projectionist told me now it is: http://ipdpowerstore.com/SRP-40A-3002_p_31.html At least the voltages seem to be correct. http://www.amazon.com/Integrated-Power-Designs-Srp-40A-3002-Srp40A3002/dp/B017ABYJSK - Carsten  |  IP: Logged

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