GLMedia · Barco R9802300 lens · blank distance and focus worksheet

Date / event / location / person responsible:
Lens: full label / reference / initial ring reading:
Projector: manufacturer / model / firmware / applicable manual:
Screen: width / height / aspect ratio / plane:
Measured lens-to-screen distance / units:
Required throw ratio (distance ÷ width):
Nominal estimate (width × 0.65 / width × 0.75):
Barco calculator: projector / lens / format / saved result:
Planned position / margin / obstructions:

Initial configuration
Zoom / Focus / Lens Shift / Lens Lock:
Scaling / input resolution and aspect ratio:
Pattern used / actual ring reading / checked distance:

Checks (enter observations)
Internal pattern: width / center / left-right sides / corners:
Actual content: width / center / sides / corners:
Single change / result / restored setting:
Floating ring set for distance / subsequent Zoom-Focus / result:
Screen alignment and flatness / comparison:
Areas that remain out of focus / mechanical review required:
Test pattern set to Off / operating lock restored / actual image:
Conclusion based on observations / outstanding checks:

This sheet contains no test results and does not certify a test performed by GLMedia.