Barco RLD (3.0-4.5:1) User manual

RLD (3.0-4.5:1) Lens Kit
Installation Manual
R9832645
R5976856/00
22/12/2004

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TABLE OF CONTENTS
1. RLD (3.0-4.5:1) Lens Info.......................................................................................... 3
1.1 Kit Contents .......................................................................................................................... 3
1.2 Lens installation ...................................................................................................................... 3
1.3 Direct Lens Adjustment (RCU)....................................................................................................... 3
1.4 Cleaning the lens..................................................................................................................... 4
2. ......................................................................................................................... 5
2.1 Projector Distance (PD).............................................................................................................. 5
2.2 Lens Formula......................................................................................................................... 5
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1. RLD (3.0-4.5:1) LENS INFO
1.1 Kit Contents
Parts of the Kit
• RLD (3.0-4.5:1) Lens.
• Installation Manual.
• TorayseeTM Cloth.
1.2 Lens installation
The default lens is standard mounted on the projector when it arrives on your location.
How to replace with another lens?
Follow the next procedure:
1. Move the handle (A) of the lens anchor system to the left and take out the lens.
2. Take the new lens assembly out of its packing material and remove the lens caps on both sides.
3. Push the lens, motors at the top, in the lens block gap horizontally, lining up the motor connector on the lens with the connector
on the lens block (B). (image 1-1)
Caution: On a table mounted projector, hold the projector when pushing the lens into the lens block to avoid sliding off from
the table.
4. Move the handle (A) of the lens anchor system to the right (front view, table mount) to lock the lens.
Image 1-1
1.3 Direct Lens Adjustment (RCU)
Lens adjustment button on the Remote Control
On the Remote Control three buttons with double action are provided, allowing direct alignment for lens ZOOM, FOCUS and VER-
TICAL SHIFT. For Horizontal Shift, some projectors use the VOL button.
1. Press LENS ZOOM button [-] or [+] (A) for correct image size on the screen.
2. Press LENS FOCUS button [-] or [+] (C) for an overall focus of the image.
3. Press LENS SHIFT button !or "(B) for correct vertical position of the image on the screen. (image 1-2)
4. Press VOL button [-] or [+] (D) for correct horizontal position of the image on the screen.
[-] button = left shift
[+] button = right shift
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C
A
B
D
Image 1-2
Lens adjustment with RCU
1.4 Cleaning the lens
To minimize the possibility of damaging the optical coating or scratching exposed lens surface, we have de-
veloped recommendations for cleaning the lens. FIRST, we recommend you try to remove any material from
the lens by blowing it off with clean, dry deionized air. DO NOT use any liquid to clean the lenses.
Necessary tools
TorayseeTM cloth (delivered together with the lens kit). Order number : R379058.
How to clean the lens ?
Proceed as follow :
1. Always wipe lenses with a CLEAN TorayseeTM cloth.
2. Always wipe lenses in a single direction.
Warning: Do not wipe back and forwards across the lens surface as this tends to grind dirt into the coating.
3. Do not leave cleaning cloth in either an open room or lab coat pocket, as doing so can contaminate the cloth.
4. If smears occur when cleaning lenses, replace the cloth. Smears are the first indication of a dirty cloth.
WARNING:Do not use fabric softener when washing the cleaning cloth or softener sheets when drying the
cloth.
Do not use liquid cleaners on the cloth as doing so will contaminate the cloth.
CAUTION:Other lenses can also be cleaned safely with this TorayseeTM cloth.
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2.
2.1 Projector Distance (PD)
Measurement of the PD
PD
A
BC
PD
Image 2-1
Measurement of the PD
PD is the distance between the screen surface and the front bar of the rigging system, flat surface below the lens.
2.2 Lens Formula
Lens Formula for:
To calculate the distance between the projector front side and the screen (PD) for a given screen width (SW), use the following
formula:
RLM Projector Formula (in meter) Formula (in inches)
RLM G5 PDmin = 2.88 x SW + 0.06
PDmax = 4.45 x SW + 0.06
PDmin = 2.88 x SW + 2.36
PDmax = 4.45 x SW + 2.36
RLM G5+ PDmin = 2.88 x SW + 0.06
PDmax = 4.45 x SW + 0.06
PDmin = 2.88 x SW + 2.36
PDmax = 4.45 x SW + 2.36
RLM H5 PDmin = 2.30 x SW + 0.06
PDmax = 3.56 x SW + 0.06
PDmin = 2.30 x SW + 2.36
PDmax = 3.56 x SW + 2.36
RLM R6+ Lens can not be used Lens can not be used
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Revision Sheet
To:
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Phone: [phone], Fax: [phone]
E-mail: [e-mail], Web: www.barco.com
From:
Date:
Please correct the following points in this documentation (R5976856/00):
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