Da-Lite 21870L Specifications

Tensioned Large Cosmopolitan® Electrol

Automatic Electric Projection Screen Model

SPECIFICATION DATA

SUGGESTED SPECIFICATIONS: projection screen(s), (H) x (W), electrically operated 120 volt (60Hz) not more than 2.4 amp. Shall have specially designed motor mounted inside the roller, to be three wire with ground quick reversal type, oiled for life, with automatic thermal overload cut-out, integral gears, capacitor and an electric brake to prevent coasting. To have pre-set but adjustable limit switches to automatically stop picture surface in the “up” and “down” positions. The roller to be of aluminum. Screen fabric to be lame retardant and mildew resistant vinyl with black masking borders standard. Each side of fabric to have a tab guide cable

Video (NTSC 4:3) Format Dimensions

Viewing Area (H x W) Nominal Diagonal Overall Length of Case Approx. Ship. Wt.

In. Cm In. Cm In. Cm Lbs. Kg

108" x 144" 274 x 366 180" 457 167½" 425 205 92.9 120" x 160" 305 x 406 200" 508 185" 470 240 108.9 126" x 168" 320 x 427 210" 533 194" 493 250 113.4

132" x 176" 335 x 447 220" 559 203" 516 260 117. 9

144" x 192" 366 x 488 240" 610 220½" 560 309 140.2

HDTV (16:9) Format Dimensions

Viewing Area (H x W) Nominal Diagonal Overall Length of Case Approx. Ship. Wt.

In. Cm In. Cm In. Cm Lbs. Kg

92" x 164" 234 x 417 188" 478 186" 472 240 108.9

108" x 192" 274 x 488 220" 559 215½" 547 305 138.3

Wide (16:10) Format Dimensions

Viewing Area (H x W) Nominal Diagonal Overall Length of Case Approx. Ship. Wt.

In. Cm In. Cm In. Cm Lbs. Kg

100" x 160" 254 x 406 189" 480 182½" 464 225 102 .1

110" x 176" 279 x 447 208" 528 199¾" 507 260 11 7.9

120" x 192" 305 x 488 226" 574 217" 551 309 140.2

system to maintain even lateral tension and hold surface lat. Bottom of fabric to be inserted into a custom aluminum slat bar with added weight to provide vertical tension on the screen surface. The ends of the slat to be protected by heavy duty plastic caps enclosing a preset adjustable mechanism for screen tensioning. Case to be a two-piece design made of extruded aluminum with a black, lightly textured powder coat inish. Screen to include a three-position control switch and cover plate. Screen to be listed by Underwriters’ Laboratories.

Square Format Dimensions

Viewing Area (H x W) Overall Length of Case Approx. Ship. Wt.

In. Cm In. Cm Lbs. Kg

9' x 12'

12' x 12' 366 x 366 172½" 438 220 99.8

10'6" x 14'

14' x 14' 427 x 427 201" 511 280 1 27.0

12' x 16'

274 x 366 167½" 425 205 92.9

320 x 427 194" 493 250 113.4

366 x 488 220½" 560 309 140.2

PRODUCT NOTES

• All viewing surfaces will be seamless.

• All viewing surfaces are standard with black

backing except for Da-Tex® and Dual Vision.

• All screens standard with 12" black drop at the top.

• Extra drop may alter case dimensions. Contact Da-Lite for details.

• Overall case length dimensions +/- ¼" (6mm).

• Detail dimensional drawings, wiring diagrams and installation instructions available upon request.

• Speciications subject to change without notice.

• Custom formats and sizes available upon request.

WHEN ORDERING, MARK APPROPRIATE SELECTIONS

1. Select size from charts on the other side.

2. Select viewing surface (All Da-Lite surfaces are GREENGUARD GOLD Certiied.):

HD Progressive 0.6

HD Progressive 0.9

HD Progressive 1.1

HD Progressive 1.3

Da-Mat®

Cinema Vision

High Contrast Cinema Vision

Pearlescent

Da-Tex® (Rear)

Dual Vision

High Contrast Da-Mat®

3. Optional accessories:

Single Motor Low Voltage Control

System (LVC) – external.

Single Motor Low Voltage Control

System (LVC) - built-in.

Wireless Remote Control for LVC.

Radio Frequency Remote.

Radio Frequency Range Extender available

Infrared Remote.

Key Operated Switch for 120V only

(NOTE: Cannot be used with LVC).

220 Volt (50 Hz) Motor.

Video Projector Interface

Control – external.

External SCB100 - RS232 Serial

Control Board.

NET100 Ethernet-Serial Adapter.

White case (black standard).

Key Locking Cover Plate for 120V

or LVC Switch.

PRODUCT VIEWS

Ceiling Mount Bracket

⁄ x ¾" Bolt, Nut and

Lock Washer

Wall Mount Bracket

Stop Screw

7⅜"

6¾"

7⅞"

Viewing Surface

Integrated Junction Box

A Milestone AV Technologies Brand

3100 North Detroit Street Warsaw, Indiana 46582 P: 574.267.8101 or 800.622.3737 F: 574.267.7804 or 877.325.4832 E: info@da-lite.com www.da-lite.com

DL–0195 11.13

Project Name:

Architect: Phone:

Contractor: Phone:

Supervisor: Phone:

Supplier: Date:

Revised: