[METRIC]
A-A-1608B
February 18, 1994
SUPERSEDING
A-A-1608A
December 31, 1992
COMMERCIAL ITEM DESCRIPTION
VIEWER, STILL PICTURE
(READER, MICROFICHE, DESK TOP)
The General Services Administration has authorized the use of this
Commercial Item Description
This commercial item description covers desk top readers that will accommodate microfiche formats of 1:24 source document and COM format, 1:42 format and 1:48 COM format. The readers shall be of the following groups, types and styles, as specified:
Group 1- 25-40 watts, energy savings/low energy consumption, lightweight materials.
Group 2- 40-50 watts, energy savings/low energy consumption, lightweight materials, weight less than 9.1 kg (20 lbs).
Group 3- 40-50 watts, up to 28 x 35.5 cm (11 x 4 inches) screen, and weighing between 9.5-15.9 kgs (21-35 lbs).
Group 4- up to 50 watts, weighing between 10.9-22.7 kgs (24-50 lbs), Over-size screen which enables double page viewing of 1:24 source document and COM format (original typically a vertical A size drawing) and full size viewing of 1:42 and 1:48 COM formats.
Type I- 3/4 size, 20.5 x 25.5 cm (8 x 10 in) min. screen size, 1:42 COM format, single lens holder with 32x lens.
Type II- 3/4 size, 20.5 x 25.5 cm (8 x 10 in) min. screen size, 1:48 COM format, single lens holder with 36x lens.
Type III- Full size, 28 x 35.5 cm (11 x 15 in) min. screen size 1:24 source document and COM format, full size 1:48 COM format, dual lens holder with 24x and 48x lenses.
Type IV- 3/4 size, 28 x 28 cm (11 x 11 in) min. screen size, 1:48 COM format, full size 1:24 COM format, dual lens holder with 24x and 48x lenses.
Type V- Full size, 28 x 35.5 cm (11 x 14 in) min. screen size 1:24 source document and COM format, full size 1:42 COM format, dual lens holder with 24x and 42x lenses.
Type VI- 3/4 size. 28 x 28 cm (11 x 11 in) min. screen size, 1:24 COM format, full size 1:24 COM format, dual lens holder with 24x and 32x lenses.
DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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