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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » CP55 popping during format changes (Page 3)

 
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Author Topic: CP55 popping during format changes
Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 12-07-2003 09:48 AM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
The CP-65 uses the same Cat. 242 (only some revisions later) as the CP-55...You'll have the "snaps" on it as well.

The CP-50 was silent..the CP-200 can be silent. Some muxing was done with descrete stuff (Cat. 108 and Cat 201)...some was done with TDA series chips (Cat 141). Most were pretty silent but I have had a few that popped.

The CP-500 "thumps" as it switches formats and has an annoying habbit of reselecting the current format when you come out of the menus making it hiccup.

The CP-650 seems a bit better all around in the noiseless switching department...especially with signal present....gotta love that D I G I T A L technology!

Panastereo seems pretty good too though if you pay attention without signals present...you can hear it too...I've yet to pick it off with anything playing.

Steve

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Jean-Michel Grin
Expert Film Handler

Posts: 222
From: Geneva & Lausanne, Switzerland
Registered: Jul 2002


 - posted 12-08-2003 07:44 AM      Profile for Jean-Michel Grin   Author's Homepage   Email Jean-Michel Grin   Send New Private Message       Edit/Delete Post 
Tell to the barman at hte candy bar to no "popping" pop-corn during the show [Big Grin]

Just kiddin' guy !

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Frank Angel
Film God

Posts: 5305
From: Brooklyn NY USA
Registered: Dec 1999


 - posted 12-08-2003 01:42 PM      Profile for Frank Angel   Author's Homepage   Email Frank Angel   Send New Private Message       Edit/Delete Post 
What Steve said. We have a CP50 = not a sound, and a CP55 = popitty pop pop pop.

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