Da-Lite > Product Information > Specifications > Model B with CSR   Model B with CSR   Specification Data Installation Manual Specification CAD File (*.dxf) When Ordering Make Appropriate Selections:   1. Select size:   Use our handy chart(s) on the CAD Drawing Page.   2. Select Viewing Surface Matte White Glass Beaded Video SpectraTM 1.5 High Power   3. Options   No. 6, 6" Non-adjustable extension brackets No. 11, 10" or 14" Non-adjustable extension brackets. No. 23, 18 1/4", 20", or 24" Adjustable extension brackets Tilt-Lock for Keystone Elimination (used with extension brackets). T-Bar Scissors Clip for dropped ceiling. Pull Rod No Borders (Black masking borders standard). Articulating Arm for sizes up to and including 70" x 70". 4. Features   Rugged, small to intermediate size screen Ideal for classrooms and similar locations Camlok roller system that operates on nylon bearings. 5. Suggested Specifications   __________ projection screens, __________ (H) x __________ (W), wall or ceiling mounting type. To have Glass Beaded, Video SpectraTM 1.5, High Power or Matte White surface with masking borders standard on flame retardant and mildew resistant seamless fabric. To be equipped with Controlled Screen Return (CSR) to control the return speed of the screen surface back into the case. Fabric shall be mounted into a metal Camlok roller system without tape, glue, staples or cords so that fabric may be easily replaced yet cannot be pulled from roller. To have 22 gauge steel octagonal case with flat back design finished with baked enamel and fitted with end caps concealing roller ends with integral bearing surface to support roller and integral brackets for wall mounting by means of slotted screw holes and ceiling mounting by means of powder coated hanger rings. Bottom of screen shall be mounted into a metal strip in a tubular steel slat finished in baked enamel. Ends of the slat shall be protected by heavy-duty plastic caps. Plated steel slat pull shall be attached to slat with screws. Matte White, Video SpectraTM 1.5 or Glass Beaded: Surfaces with be seamless High Power: Will be seamless up to and including 6' high.   For pricing information, please contact Media Fabricators, Inc. via e-mail at [email protected] or via telephone at 323 937 3344.