TITLE
    Performa and Performa Plus Display: Technical Specifications
Article ID:
Created:
Modified:
10988
11/2/92
9/18/00

TOPIC

    This article technical specifications for the Macintosh Performa Display and the Macintosh Performa Plus Display.


DISCUSSION

    Picture Tube

    * Diagonal measurement: 14-in.
    * CRT Type: P22 phosphor, single in-line gun, shadow-mask CRT

    Input Signals

    * Video: Analog, modified RS-343
    * Sync: Composite horizontal and vertical sync

    User Controls

    * Front
    * Power on/off SK1 (including LED indicator)
    * Brightness
    * Contrast
    * Horizontal phase (centering)
    * Vertical centering

    * Rear
    * Horizontal width
    * Vertical height


    Scanning Frequencies

    * Horizontal: 35 KHz
    * Vertical: 66.7 Hz
    * Dot clock: 31.91 ns

    Video Specifications

    * Resolution: 640 dots Horizontal x 480 lines Vertical
    * Dot Pitch: Performa Display - .39mm
    Performa Plus Display - .29mm and .28mm
    * Dots Per Inch: 67 DPI
    * Bandwidth: 18 MHz
    * Active Display Area: 240mm Horizontal x 180mm Vertical
    * White Point: 9300 deg. K

    CIE coordinates

    Red x = .620(+-.020) y = .340(+-.020)
    Green x = .305(+-.020) y = .600(+-.020)
    Blue x = .155(+-.020) y = .065(+-.020)


    Shipping brightness is 32 (+-5) Foot-Lamberts

    Physical Specs

    * Weight: 35 lbs. (15.9 kg)
    * Height: 12.75 inches (32.4 cm)
    * Width: 13.9 inches (35.2 cm)
    * Depth: 14.75 inches (37.5 cm)


    Power Requirements

    * Watts: 85 watts maximum
    * Input Voltage: 98-132 VAC
    * Frequency: 57-63 Hz


    Environmental Requirements

    * Operating ambient temperature: 50 to 104 deg. F (10 to 40 deg. C)
    * Operating humidity: 90 percent maximum, non-condensing
    * Operating altitude: 10,000 ft maximum


    Input Signal Jack Pin Assignments

    * Type of connector: DA-15 style connector

    Pin Function
    --- --------
    1 Red video ground
    2 Red video
    3 Composite TTL sync
    4 Composite sync ground
    5 Green video
    6 Green video ground
    7 (not used)
    8 (not used)
    9 Blue video
    10 (not used)
    11 (not used)
    12 (not used)
    13 Blue video ground

    14 (not used)
    15 (not used)
    Shell Shield ground


Document Information
Product Area: Monitors-Displays
Category: Macintosh Displays
Sub Category: Apple Color Plus 14-inch Display

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