
Marco’s CP-770 Automatic Chart Projector combines sophistication and efficiency in a compact, modernized design. New maintenance-free LED background illuminator produces a brighter, more consistent high-resolution image.
CP-770 Automatic Projector
Marco’s CP-770 Automatic Chart Projector combines sophistication and efficiency in a compact, modernized design. New maintenance-free LED background illuminator produces a brighter, more consistent high-resolution image. Instant random access of 33 popular charts via infrared remote control. Chart masking buttons allow the user to isolate individual lines horizontally, vertically, as well as individual letters, numbers, and characters. Two “maneuvering” buttons allow the user to move up or down the Snellen acuity range a line at a time in a horizontal mask. Three programming buttons isolate separate programs for individual users.
- Sophisticated new design is much smaller and lighter
- New maintenance-free LED illumination system produces a brighter, more consistent high-resolution image
- Instant random access of 33 popular charts via infrared remote control
- Chart masking buttons allow the user to isolate individual lines horizontally, vertically, as well as individual letters, numbers, and characters
- Three programming buttons isolate separate programs for individual users
- 11 specialty/polarization charts
- 9 Snellen charts: (5) 20/20 lines, (3) 20/15 lines, (2) 20/10 lines
- 9 Snellen charts: (5) 20/20 lines, (3) 20/15 lines, (2) 20/10 lines
- 4 Illiterate E charts: (2) 20/20 lines, (1) 20/15 line, (1) 20/10 line
- 3 Children’s charts: (1) 20/20 line
Acuity Systems /
CP-770 Automatic Projector

Maintenance Free LED
New maintenance-free LED illumination system produces a brighter, more consistent high-resolution image.
Remote Controlled
Chart masking buttons allow the user to isolate individual lines horizontally, vertically, as well as individual letters, numbers, and characters.
Smaller & Lighter
Marco’s CP-770 Automatic Chart Projector combines sophistication and efficiency in a compact, modernized design.
Marco’s CP-770 Automatic Chart Projector combines sophistication and efficiency in a compact, modernized design. And since the CP-770 is fully automated with an infrared remote control, the projector can conveniently be mounted out of the way on a wall mount, or on a secure shelf or table.
Choose From 33 Popular Charts
- 11 specialty/polarization charts
- 9 Snellen charts: (5) 20/20 lines, (3) 20/15 lines, (2) 20/10 lines
- 5 Numbers charts: (2) 20/20 lines, (1) 20/15 line, (1) 20/10 line
- 4 Illiterate E charts: (2) 20/20 lines, (1) 20/15 line, (1) 20/10 line
- 3 Children’s charts: (1) 20/20 line


Maintenance Free LED
In addition to being smaller, lighter, and cosmetically more appealing, the CP-770 sophisticated design also incorporates a new maintenance free LED illumination system that produces a brighter, more consistent high-resolution acuity image. Forget the hassles of contantly changing out bulbs on your projector.
Optimized Remote Control
Instant random access of 33 popular charts via infrared remote control. Chart masking buttons allow the user to isolate individual lines horizontally, vertically, as well as individual letters, numbers, and characters. Three programming buttons isolate separate programs for individual users.

CP-770 Automatic Projector Specs
Technical Details
Chart | 33 pcs. |
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Projection Distance | 9.5 to 20 ft.(16.4 ft. is standard) |
Projection Magnification | 30X (at 16.4 ft.) |
Projection Size | 12.9 x 8.84 in. and 10.83 in. diameter |
Illumination Source | 3W, white LED, 6000k color temperature wave length: 373-801NM |
Power Source | AC 100 to 240 VAC +/– 10% 50/60Hz |
Power Consumption | 70VA |
Finish | White Grey |
Chart Selection | Devices Remote control or control panel from TRS Refraction System (when integrated) |
Dimensions
Main Body Dimensions | 7.56 (H) x 6.97 (W) x 10.94 (D) in |
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Control Unit Dimensions | 0.70 (H) x 2.51 (W) x 7.8 (D) in. |
Main Body Weight | 7.72 lbs |
Control Unit Weight | 0.27 lbs |
Accessories
Standard Accessories | Remote control, Polarizing glasses, wood screws (x4), power cord, batteries for remote (x2), chart sheet, screen, connector cap |
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Optional Accessories | Wall mount bracket, desk mount, unit mount |
By providing the option of programming up to 33 total charts in any order, the CP-770 allows the operator to conduct an examination by simply pressing one button on the remote control to advance to the next chart
CP-770 Automatic Projector

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