Calculation formulas for projection distance by lens types

PT-D5700U, PT-D5700UL

 

 

(L, LW, LT : m

SD : inch)

Lens type

Aspect ratio

Projection distance (L) formula

Standard

 

4:3

Minimum (LW)

L=0.0370 x SD-0.0650

 

Maximum (LT)

L=0.0488 x SD-0.0638

 

 

zoom lens

 

16:9

Minimum (LW)

L=0.0403 x SD-0.0650

 

 

Maximum (LT)

L=0.0532 x SD-0.0638

Wide-angle fixed-

Model No. :

4:3

 

L=0.0166 x SD-0.0361

focus lens

ET-DLE050

16:9

Minimum (LW)

L=0.0181 x SD-0.0361

Wide-angle

Model No. :

4:3

L=0.0276 x SD-0.0452

Maximum (LT)

L=0.0372 x SD-0.0478

 

zoom lens

ET-DLE100

16:9

Minimum (LW)

L=0.0301 x SD-0.0452

 

 

Maximum (LT)

L=0.0405 x SD-0.0478

 

 

 

Intermediate-focus

Model No. :

4:3

Minimum (LW)

L=0.0504 x SD-0.0657

Maximum (LT)

L=0.0824 x SD-0.0758

 

zoom lens

ET-DLE200

16:9

Minimum (LW)

L=0.0549 x SD-0.0657

 

 

Maximum (LT)

L=0.0898 x SD-0.0758

 

 

 

Long-focus

Model No. :

4:3

Minimum (LW)

L=0.0795 x SD-0.1380

Maximum (LT)

L=0.1232 x SD-0.1310

 

zoom lens

ET-DLE300

16:9

Minimum (LW)

L=0.0866 x SD-0.1380

 

 

Maximum (LT)

L=0.1342 x SD-0.1310

 

 

 

Ultra-long-focus

Model No. :

4:3

Minimum (LW)

L=0.1176 x SD+0.0244

Maximum (LT)

L=0.1646 x SD+0.0651

 

zoom lens

ET-DLE400

16:9

Minimum (LW)

L=0.1281 x SD+0.0244

 

 

Maximum (LT)

L=0.1793 x SD+0.0651

 

 

 

PT-DW5100U, PT-DW5100UL

 

 

(L, LW, LT : m

SD : inch)

Lens type

Aspect ratio

Projection distance (L) formula

Standard

 

15:9

Minimum (LW)

L=0.0402 x SD-0.0650

 

Maximum (LT)

L=0.0530 x SD-0.0638

 

 

zoom lens

 

16:9

Minimum (LW)

L=0.0409 x SD-0.0650

 

 

Maximum (LT)

L=0.0539 x SD-0.0638

Wide-angle fixed-

Model No. :

15:9

 

L=0.0180 x SD-0.0361

focus lens

ET-DLE050

16:9

Minimum (LW)

L=0.0183 x SD-0.0361

Wide-angle

Model No. :

15:9

L=0.0300 x SD-0.0452

Maximum (LT)

L=0.0404 x SD-0.0478

 

zoom lens

ET-DLE100

16:9

Minimum (LW)

L=0.0305 x SD-0.0452

 

 

Maximum (LT)

L=0.0411 x SD-0.0478

 

 

 

Intermediate-focus

Model No. :

15:9

Minimum (LW)

L=0.0547 x SD-0.0657

Maximum (LT)

L=0.0895 x SD-0.0758

 

zoom lens

ET-DLE200

16:9

Minimum (LW)

L=0.0556 x SD-0.0657

 

 

Maximum (LT)

L=0.0910 x SD-0.0758

 

 

 

Long-focus

Model No. :

15:9

Minimum (LW)

L=0.0786 x SD-0.1062

Maximum (LT)

L=0.1026 x SD-0.1056

 

zoom lens

ET-DLE310

16:9

Minimum (LW)

L=0.0799 x SD-0.1062

 

 

Maximum (LT)

L=0.1043 x SD-0.1056

 

 

 

Ultra-long-focus

Model No. :

15:9

Minimum (LW)

L=0.1044 x SD-0.1374

Maximum (LT)

L=0.1951 x SD-0.1352

 

zoom lens

ET-DLE410

16:9

Minimum (LW)

L=0.1061 x SD-0.1374

 

 

Maximum (LT)

L=0.1983 x SD-0.1352

 

 

 

Note • The dimensions in the table in pages 17-20 and the values obtained from the above formulas may contain slight errors.

When an SXGA signal is input and projected, the right and left ends of the picture will be blanked and the aspect ratio will be 5:4.

The brightness is different between the wide lens position settings and telephoto lens position settings.

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Panasonic DW5100UL, PT-D5700UL, PT-DW5100U Calculation formulas for projection distance by lens types

PT-DW5100U, PT-D5700U, DW5100UL, PT-D5700UL specifications

Panasonic, a leader in innovative projection technology, offers a range of high-performance projectors including the PT-D5700UL, DW5100UL, PT-D5700U, and PT-DW5100U. These models are designed for environments that require high brightness, excellent color accuracy, and advanced features for seamless integration into various applications.

The PT-D5700UL and PT-D5700U are renowned for their high brightness of up to 7,000 lumens, making them ideal for large venues such as auditoriums, conference rooms, and outdoor events. They utilize a dual-lamp system, which not only enhances brightness but also provides reliability and longevity. The unique Dual Lamp Drive system ensures that if one lamp fails, the other continues to function, minimizing downtime and maintenance concerns.

Both projectors feature a WUXGA resolution of 1920 x 1200, providing sharp, detailed images that are essential for professional presentations. Their RGB booster technology enhances color reproduction, delivering vivid and realistic colors that captivate audiences. Additionally, these models feature a contrast ratio of up to 20,000:1, allowing presentations to have deep blacks and bright highlights, critical for effective visual storytelling.

On the other hand, the DW5100UL and PT-DW5100U models are specifically tailored for applications requiring exceptional brightness and excellent color fidelity, boasting a brightness of 5,000 lumens. They offer WXGA resolution (1280 x 800), making them suitable for a wide variety of display needs in corporate, educational, and entertainment settings. The incorporation of Panasonic’s Daylight View technology significantly enhances visibility even in brightly lit environments.

All four projectors are equipped with advanced connectivity options, including HDMI, DisplayPort, and LAN, allowing for easy integration into existing AV systems. They are also compatible with Crestron and AMX control systems, making them a flexible choice for complex installations.

Furthermore, the projectors utilize Panasonic's proprietary Solid Shine laser technology, which ensures consistent brightness and color quality over time while reducing maintenance requirements. With IP6X-rated dust-proof design and a cooling system that minimizes dust accumulation, users can rely on these projectors to perform optimally in challenging conditions.

In summary, Panasonic’s PT-D5700UL, DW5100UL, PT-D5700U, and PT-DW5100U projectors are engineered to deliver outstanding performance, durability, and versatility. They set a high standard for professional projection systems, equipped with cutting-edge technologies that ensure exceptional visual quality whether for business, education, or entertainment purposes.