Apple Multiple Scan 14 Display vs Apple Multiple Scan 15 Display

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Multiple Scan 14 Display compared with Multiple Scan 15 Display
AppleMultiple Scan 14 DisplayAppleMultiple Scan 15 Display
Overview
Released1995July 1994
Display
Screen size12.4″13.3″
PanelCRT (Nominal 14-inch spherical shadow-mask tube with 12.4-inch viewable diagonal and 0.28 mm dot pitch; Service Source describes P22-derived phosphor and polished surface treatment. Analogue CRT has no fixed native pixel matrix.)CRT (Nominal 15-inch flat-square shadow-mask CRT with 13.3-inch viewable image and 0.28 mm dot pitch; no fixed native pixel matrix. Apple Facts notes two designs sold worldwide.)
Pixel pitchMaker 0.28 mm dot pitch–
Supported signal modesCurrent maker support lists 640 × 480 at 60 or 66.7 Hz and 800 × 600 at 60 or 72 Hz. Original model M3935LL/A does not support 832 × 624; Service Source documents a November 1995 upgrade programme to Revision B supporting 832 × 624 at 75 Hz on eligible computers. October 1995 Apple Facts already lists that mode, qualified by computer support; it is not assigned to the original revision. These are analogue signal modes, not native resolution or refresh. Original scan range 31.5–48.1 kHz horizontal and 60–72 Hz vertical.Apple's archived support sheet lists 640 × 480 at 60 or 66.7 Hz, 800 × 600 at 60 or 72 Hz, 832 × 624 at 75 Hz and 1024 × 768 at 70 Hz. Service Source restricts 1024 × 768 to PC-compatible computers using a Mac/PC adaptor; Apple Facts October 1995 instead lists that Windows mode at 60 Hz. Supported modes depend on computer and regional design; these are CRT signal modes, not a native matrix or native refresh rate.
Screen coating–Service Source describes a polished surface treatment; archived TIL 15754 describes antistatic and antiglare treatment for European models only
Connections
Video inputsDA-15DA-15
USB-C chargingNoneNone
SpeakersYesYes
Other connectionsAttached Macintosh DA-15 video cable; exact-model EveryMac specifies DB-15 and the two-row connector is visible in Ben Boldt's exact-model photograph. Service Source describes a 15-pin miniature D-type cable with separate sync; VGA/SVGA signal compatibility does not add a second physical VGA connector.Captive Macintosh 15-pin DA-15 analogue RGB video connector; a Mac/PC adaptor is needed for VGA computers. The archived TIL pinout identifies the Macintosh connector, rather than a VGA DE-15 socket.
Audio outFront headphone jack; Service Source identifies one audio input and one pass-through headphone/speaker output. Headphone insertion mutes the internal speakers.One audio input and one headphone/speaker pass-through port in Service Source; archived TIL describes a front-panel headphone jack
Speaker detailIntegrated front stereo speakers; Service Source publishes minimum 500 mW per speaker with 0.707 V RMS input and response ±3 dB from 100 Hz to 20 kHz. Maker description and Apple Facts confirm audio despite EveryMac's conflicting no-audio table entry.Stereo speakers and headphone jack confirmed by Apple Facts October 1995 and archived TIL 15754; EveryMac's no-audio entry conflicts with those maker sources
Design
Stand adjustsTilt, swivelTilt, swivel
Weight with stand11.3 kg14 kg
TiltRemovable tilt-and-swivel base included; numerical adjustment range unpublished–
SwivelRemovable tilt-and-swivel base included; numerical adjustment range unpublished–
Size with standApple Facts publishes 37.8 × 36.5 × 38.6 cm and 14.9 × 14.4 × 15.2 inches (height × width × depth), matching current support's inches. Service Source instead gives 378 × 365 × 380 mm with a differing set of inch values; maker conflicts retained.Apple's current archive lists 16.7 × 15.9 × 17.8 inches (height × width × depth). Apple Facts October 1995 also publishes 42.4 × 40.5 × 45.2 cm and warns that two worldwide designs have different dimensions and weight. Archived TIL 15754 instead gives 375 × 365 × 380 mm including base; the difference is retained.
Weight detailApple Facts publishes 11.3 kg (25 lb); current support also gives 25 lb. Service Source pairs 25 lb with 13 kg, a conflicting maker metric figure retained here rather than converted or silently selected.Apple Facts and Service Source publish 14 kg (31 lb); Apple Facts warns dimensions and weight may vary between the two worldwide designs
ControlsFront power, brightness and contrast controls; horizontal/vertical shift and size controls behind the door. Automatic power-on degauss; maker describes a full degauss after power-off for at least 20 minutes.Front-panel power, brightness and contrast; geometry shift and size, zoom, reset and recall controls. Automatic degauss on power-up.
Power and support
Power useMaker 80 W maximum; Energy Star low-power mode supported, exact idle consumption unpublishedMaximum 90 W; archived TIL specifies less than 30 W in Energy Saver mode
Power supplyCurrent maker support gives regional input ranges 90–132 or 198–264 V AC, 47–63 Hz; Service Source describes 90–132 V AC. Mains frequency is not display refresh.Service Source specifies 90–134 or 198–260 V AC, 47–63 Hz; these are mains ratings
SoftwareSystem software 7.1 or later; supported modes depend on Macintosh video hardware and adapters. Current maker archive dates introduction 15 August 1995, while EveryMac gives 7 August; actual first retail day/month remains unverified, so year 1995 retained. Service Source distinguishes original and Revision B hardware; no assumed direct predecessor or successor. Photograph is Apple's exact model illustration from October 1995 Apple Facts; physical revision not identified by that image.System 7.1 or later. Some older Macintosh models require an adaptor for modes beyond 640 × 480. Apple lists introduction as July 1994; TidBITS reported shipping by 25 July 1994, so month precision is retained. Brightness and contrast ratio are unpublished.
CertificationsMaker states MPR II and EPA Energy Star complianceMPR II and US EPA Energy Star compliance in Service Source

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