TITLE
    ColorSync 20-inch Display: Technical Specifications
Article ID:
Created:
Modified:
21246
5/5/97
1/7/98

TOPIC

    This article gives the technical specifications for the ColorSync 20-inch Display.

    Note: The ColorSync 20-inch Display was formerly named the AppleVision 850 Display.


DISCUSSION


    Picture tube
    ------------
    * 20-in. (diagonal) Trinitron CRT
    * 19-in. (diagonal viewable image size)
    * 0.26-mm aperture grille pitch

    Resolution*
    -----------
    Macintosh computers
    * 640 x 480 pixels
    * 800 x 600 pixels
    * 832 x 624 pixels
    * 1,024 x 768 pixels
    * 1,152 x 870 pixels
    * 1,280 x 1,024 pixels
    * 1,600 x 1,200 pixels

    PC-compatible systems
    * 640 x 480 pixels
    * 800 x 600 pixels
    * 1,024 x 768 pixels
    * 1,280 x 1,024 pixels
    * 1,600 x 1,200 pixels

    *Not all models and configurations are capable of driving the monitor to the highest resolution it supports.

    Scanning rates
    --------------
    * 30 kHz to 94 kHz (horizontal)
    * 48 Hz to 120 Hz (vertical)

    Apple DigitalColor technology
    -----------------------------
    * Internal calibration to original factory measurements
    * Adjustment for ambient lighting
    * Adjustment for CRT phosphor aging

    Screen treatment
    ----------------
    * Antistatic, anti-reflective coating

    Digital software and hardware controls
    --------------------------------------
    * Power on/off
    * Brightness
    * Contrast

    * Horizontal size and centering
    * Vertical size and centering
    * Convergence
    * Rotation
    * Pincushion
    * Keystone
    * Parallelogram
    * Gamma curve
    * Completely variable white-point selection: 4,100 degrees K to 9,300
    degrees K.

    Connector
    ---------
    * 15-pin DSub connector for Macintosh systems
    * 15-pin DSub VGA mini-adapter for PCs

    Degauss circuitry
    -----------------
    * Automatic at power up

    Electrical requirements
    -----------------------
    * Line voltage: 90 to 264 V AC
    * Frequency: 47 to 63 Hz, single phase
    * Power: 150 W (maximum) when operating; less than 30 W in standby mode;
    less than 5 W in suspend mode and when CPU is in energy-saver mode

    Environmental operating requirements
    ------------------------------------
    * Temperature: 50░ to 104░ F (10░ to 40░ C)
    * Humidity: 20% to 95%, noncondensing
    * Altitude: 0 to 10,000 ft. (0 to 3,048 m)

    Size and weight
    ---------------
    * Height: 18.7 in. (47.5 cm)
    * Width: 19.1 in. (48.5 cm)
    * Depth: 20.2 in. (51.5 cm)
    * Display weight: 67.4 lb. (30.6 kg)
    * Fully boxed weight: 78.5 lb. (35.7 kg)


    Agency approvals
    ----------------
    * FCC Part 15 Class B
    * CISPR 22 Class A (EN5008211)Ðcomplies with European EMC directive
    * DOC Class B
    * MPR-II
    * VCCI Class 2
    * CE Mark
    * EPA Energy Star compliant
    * IEC 950
    * UL 1950
    * CSA 950
    * EN60950
    * NUTEK
    * TCO 92

    System requirements
    -------------------
    * Works with Power Macintosh, Macintosh Performa, and Macintosh Quadra
    computers with 68040 or later microprocessors running Macintosh System
    7.1 or later
    * Windows 95 Plug and Play certified


    Product specifications are subject to change. Check with your Apple reseller for the most current information about product specifications and configurations.


Document Information
Product Area: Monitors-Displays
Category: Multiple Scan Displays
Sub Category: ColorSync 20-inch Displays

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