TITLE
    Apple High-Resolution Monochrome Monitor: Specs (Discontinued)
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Author:
Created:
Modified: 		2163

3/6/87
9/13/93
TOPIC


DISCUSSION


    Picture tube:

    --12-inch diagonal
    --Phosphor EIA Type P4 (white)
    --High-contrast antiglare


    Input signals:

    --Video: RS-343 standard
    --Sync: Composite sync, negative going TTL


    User controls:

    --Power switch (back panel)
    --Brightness, with detent reference (right side)
    --Contrast (right side)


    Scanning frequences:

    --Horizontal: 35.000 kHz
    --Vertical: 66.7 Hz


    Video:

    --Bandwidth: +/-3 dB to 22 MHz
    --Resolution: 640H by 480V pixels
    --Active display area: Adjusted at the factory to produce an active
    video area of 213 mm horizontal by 160 mm vertical. The remainder
    of the screen is used for the dark border around the display.


    Weight:

    --7.7 kg (17.0 lbs) approximately


    Power requirements:

    --Watts: 40 watts Maximum, all line conditions
    --Input voltage: 85-270 Vrms, self-configuring
    --Frequency: 50-60 Hz


    Environmental Requirements:

    --Operating ambient temperature: 10 to 40 deg C (50 to 104 deg F)
    --Operating humidity: 90% maximum, non-condensing
    --Operating altitude: 10.000 feet maximum


    Fuse protection:

    --The monitor contains internal power line fuse protection. This fuse
    should be replaced with the same type by a qualified service
    technician.


    Warm-up time:

    --20 minutes to meet all specifications


    Input signal jack pin assignments:

    DA-15 style connector

    Pin Function
    1 (not usde)
    2 (not usde)
    3 Composite TTL sync
    4 Composite sync return
    5 Black and white video
    6 Video return
    7 (not used)
    8 (not used)
    9 (not used)
    10 (not used)
    11 (not used)
    12 (not used)
    13 (not used)
    14 (not used)
    15 (not used)
    Shell Shield ground

    Phsical specifications:

    Height 10.0 in. 255 mm
    Width 12.2 in. 310 mm
    Depth 14.4 in. 365 mm

    The brightness and contrast controls are located on the right side as the user
    faces the monitor. The center of the brightness control knob is 82.0 mm from
    the top of the monitor, and the center of the contrast control knob is 40 mm
    from the center of the brightness control knob. The control knob diameter is
    28.5 mm, and both controls are set into the back side of the front bezel and
    hidden from view when the user is sitting in front of the monitor.

    The power switch is on the back of the monitor, located 212.5 mm down from the
    top and 336.4 mm from the left side as you look at the back of the monitor. The
    power switch opening is 21.23 mm wide by 11.0 mm high.

    Ventilation for the monitor should be designed so that an adequate air flow is
    maintained at all times. The enclosure should allow for a heat dissipation of
    136.8 BTUs at a temperature not to exceed 40 C or 104 F.


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