Apple Multiple Scan 15 Display vs Apple Multiple Scan 17 Display

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Multiple Scan 15 Display compared with Multiple Scan 17 Display
AppleMultiple Scan 15 DisplayAppleMultiple Scan 17 Display
Overview
ReleasedJuly 1994April 1994
Display
Screen size13.3″16.1″
PanelCRT (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.)CRT (Nominal 17-inch Trinitron CRT, 16.1-inch viewable image and 0.26 mm stripe pitch; no fixed native pixel matrix)
Colour modes–Digital controls for colour temperature; TidBITS launch coverage reports 5000, 6500 and 9300 K settings
Supported signal modesApple'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.Apple's support sheet lists 640 × 480 at 59.95, 66.7 or 75 Hz; 800 × 600 at 55.98, 60 or 75 Hz; 832 × 624 at 75 Hz; and 1024 × 768 at 60 or 75 Hz. Service Source gives horizontal scan range 29–82 kHz and vertical range 50–150 Hz; ranges are not a native refresh rate. Supported modes depend on computer and adaptor.
Screen coatingService Source describes a polished surface treatment; archived TIL 15754 describes antistatic and antiglare treatment for European models onlyBonded glass panel with multilayer antiglare and antistatic coating
Connections
Video inputsDA-15DA-15
USB-C chargingNoneNone
SpeakersYes–
Other connectionsCaptive 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.Captive Macintosh 15-pin DA-15 analogue RGB video cable. Two front ADB device ports and rear ADB pass-through; front microphone input and speaker/headphone output with rear sound-in and sound-out connections to the computer. These are pass-through audio ports, not a claim of integrated speakers. MCmicrocomputer describes the supplied VGA adaptor and audio/ADB cables.
Audio outOne audio input and one headphone/speaker pass-through port in Service Source; archived TIL describes a front-panel headphone jack–
Speaker detailStereo 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 stand14 kg22.5 kg
Size with standApple'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.Apple support lists 16.7 × 15.9 × 17.8 inches (height × width × depth); Service Source separately publishes 424 × 405 × 452.3 mm
Weight detailApple Facts and Service Source publish 14 kg (31 lb); Apple Facts warns dimensions and weight may vary between the two worldwide designsService Source publishes 22.5 kg (50 lb); no conversion from the pounds-only support sheet
ControlsFront-panel power, brightness and contrast; geometry shift and size, zoom, reset and recall controls. Automatic degauss on power-up.Front-panel power, reset, brightness and contrast; image position, size, rotation, convergence and colour temperature. Automatic degauss on power-up.
Power and support
Power useMaximum 90 W; archived TIL specifies less than 30 W in Energy Saver modeMaximum 150 W; Energy Star power conservation
Power supplyService Source specifies 90–134 or 198–260 V AC, 47–63 Hz; these are mains ratings90–132 or 198–260 V AC, 47–63 Hz; mains figures are not display refresh rates
SoftwareSystem 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.System 7.1 or later; older Macintosh models may require additional adaptors beyond 640 × 480. Contemporary Apple press release reproduced in the newsletter dated 11 April 1994 states availability that month, corroborated by TidBITS 25 April. Apple's later support archive instead lists March 1994 introduction; April retail month is retained. Brightness and contrast ratio are unpublished.
CertificationsMPR II and US EPA Energy Star compliance in Service SourceEPA Energy Star; MPR II emissions compliance described in TidBITS launch coverage

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