URSA Cathode Ray Tube (CRT) for Telecine Equipment - Overview

7M514P46 (A Screen) 7M560P46 (B Screen) 7M561P46 (C Screen)

URSA Cathode Ray Tube (CRT) OEM Comparison

The Thomas Electronics CRT 7M514P46 for telecine equipment is a direct bolt up to any standard URSA demountable package. It uses a single phosphor with a spectrum virtually identical to the existing URSA CRT tubes. There are no modifications or swap outs of components necessary to use Cathode Ray Tube (CRT) tube with virtually any telecine equipment. Spot size is slightly smaller than the original telecine equipment Cathode Ray Tube (CRT) (improved resolution and focus) and light output is essentially the same.

Afterglow is within the normal correction range of URSA CRT and TWiGi CRT. SCANdal and TWiGi both work well with no modifications needed. Since this is not a mixed phosphor Cathode Ray Tube (CRT), you do not have to worry about overload in Red and Blue on a TWiGi or cell box, colorimetry is the same, and color fringing due to lens limitations is as before.

Laminated Cathode Ray Tube (CRT)

The Cathode Ray Tube (CRT) is laminated to a 72mm / 2.8" thick IR matching optic for minimization of optical flare.

High Voltage Power Supply Connector

We have designed our High Voltage Power Supply connector adapter to make it easily interface to the old style Brandenburg twist-on connector.

Our design is more durable than the old design and creates a quick disconnect without snapping off the contact button inside the connector barrel. This was a continuing problem with the existing old design. We have designed our mating adapter to twist on but cause no torque to snap off the old button. Telecine engineers will appreciate this feature, especially if they have ever had their connector damaged while installing a new Cathode Ray Tube (CRT) in their telecine equipment.

URSA Cathode Ray Tube (CRT) for Telecine Equipment - Downloadable Data Sheet

Specification of this Telecine URSA Cathode Ray Tube (CRT) are available on a downloadable URSA Cathode Ray Tube (CRT) data sheet.

URSA Cathode Ray Tube (CRT) for Telecine Equipment - Blemish Specifications

Blemish specifications of this URSA Cathode Ray Tube (CRT) for Telecine equipment may be found at the link at left.

URSA Cathode Ray Tube (CRT) for Telecine Equipment - Spectrum

You can view the typical light spectrum of this URSA Cathode Ray Tube (CRT) for Telecine equipment by clicking the link at left.