Projector Distance from Screen and Image Size

3M™ Super Close Projection System SCP725	Operator’s Guide

Projector Distance from Screen and Image Size

Refer to the chart below for the projector-to-screen distance and corresponding projected image size values.

	Image Size		Distance (D)		Offset Min (S)		Offset Max (S)
Diagonal	Width	Height (H)	in	mm	in	mm	in	mm
50	40	30	24 3/4	629	2 3/8	61	5 1/2	137
60	48	36	29 3/4	755	3	73	6 1/2	165
70	56	42	34 5/8	880	3 1/4	85	7 1/2	192
75	60	45	37 1/8	943	3 1/2	91	8	206
80	64	48	39 5/8	1006	3 3/4	98	8 3/4	219
90	72	54	44 1/2	1132	4 1/4	110	9 3/4	247
100	80	60	49 1/2	1258	4 3/4	122	10 3/4	274
150	120	90	74 1/4	1886	7 1/4	183	16 1/4	411

Vertical Lens Shift

The lens-shift feature will vertically offset the picture from 1¼ in. (30 mm) up to 4 ½ in. (117 mm) depending on the projector-to-screen distance and size of the projected image. This adjustment is typically used with wall mount applications as a fine-adjustment to the vertical position of the projected image. Turn the adjustment screw to vertically raise or lower the physical position of the lens. Refer to the chart above for the offset values.

Note: The Lens-Shift adjustment screw does not adjust or change any keystone properties.

2-1/2 in. (63mm)

ENGLISH

SCP725 specifications

3M SCP725 is a cutting-edge product that exemplifies advanced technology in the world of adhesive bonding solutions. Designed for a diverse range of applications, SCP725 is particularly well-suited for industries such as automotive, electronics, and construction. The product stands out due to its unique formulation that combines versatility, durability, and ease of use.

One of the main features of 3M SCP725 is its exceptional adhesion capabilities. It provides a strong bond between a variety of substrates including metals, plastics, and composites. This multi-surface adhesion is crucial for industries that require reliable performance across different materials. Users can rely on SCP725 for both structural and non-structural bonding applications, which makes it an invaluable tool for engineers and manufacturers alike.

Another significant technology integrated into SCP725 is its rapid curing time. This feature not only enhances productivity but also minimizes downtime in production environments. The quick-drying formulation allows for immediate handling, which is essential for fast-paced manufacturing processes. As a result, companies can streamline their operations and reduce overall project timelines without compromising on bond quality.

3M SCP725 is also characterized by its resistance to environmental factors. The adhesive offers excellent performance under varying temperatures and humidity levels, making it suitable for both indoor and outdoor applications. This durability ensures that bonds remain intact and effective over time, even in challenging conditions. In addition, the formulation is designed to resist chemicals and solvents, providing peace of mind for applications in harsh environments.

Another noteworthy characteristic of SCP725 is its ease of application. The product is available in convenient packaging that allows for precise dispensing, minimizing waste and ensuring that users can apply the adhesive exactly where needed. Furthermore, its user-friendly nature means that training requirements are reduced, facilitating seamless integration into existing workflows.

In summary, 3M SCP725 is a versatile, rapid-curing adhesive that provides strong bonding across various surfaces, excels in adverse environmental conditions, and is simple to apply. Whether in the automotive sector or electronic manufacturing, SCP725 is poised to meet the adhesive bonding needs of modern industries with reliability and efficiency.