Apple M3322LL/A User Guide - Page 144

User controls, Active video image area, Audio input signals, Microphone

Page 144 highlights

User controls m Power-on button m Automatic degauss at power-up; manual degauss by turning power switch off, then on (capable of full degauss after monitor is turned off for 20 minutes or more) m Control buttons: Contrast, brightness, bass, treble, microphone on, volume, mute, and three buttons for on-screen controls m Additional picture and sound controls available using the AppleVision Setup control panel (Macintosh users) or on-screen controls (IBM PC-compatible users) Active video image area m Adjusted at the factory for the following standard modes: Mode Resolution Vertical refresh rate Horizontal scan rate (hertz) (kilohertz) VGA Macintosh VESA VESA Macintosh Macintosh VESA VESA VESA 640 x 480 640 x 480 800 x 600 800 x 600 832 x 624 1024 x 768 1024 x 768 1280 x 1024 1280 x 1024 60 66.67 60.31 75 74.55 74.93 60 60 75.03 31.5 34.97 37.9 46.9 49.7 60.24 48.4 64.3 79.98 Audio input signals m Accepts audio signal of up to 4 Vpp (line level-low sensitivity) or as low as 20 mVpp (microphone level-high sensitivity) without clipping the signal, depending upon the level and sensitivity setting Microphone m Directional, optimized for use in speech recognition and other voice- related application programs 146 Appendix B

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User controls
m
Power-on button
m
Automatic degauss at power-up; manual degauss by turning power switch
off, then on (capable of full degauss after monitor is turned off for 20
minutes or more)
m
Control buttons: Contrast, brightness, bass, treble, microphone on, volume,
mute, and three buttons for on-screen controls
m
Additional picture and sound controls available using the AppleVision
Setup control panel (Macintosh users) or on-screen controls (IBM
PC-compatible users)
Active video image area
m
Adjusted at the factory for the following standard modes:
Mode
Resolution
Vertical refresh rate
Horizontal scan rate
(hertz)
(kilohertz)
VGA
640 x 480
60
31.5
Macintosh
640 x 480
66.67
34.97
VESA
800 x 600
60.31
37.9
VESA
800 x 600
75
46.9
Macintosh
832 x 624
74.55
49.7
Macintosh
1024 x 768
74.93
60.24
VESA
1024 x 768
60
48.4
VESA
1280 x 1024
60
64.3
VESA
1280 x 1024
75.03
79.98
Audio input signals
m
Accepts audio signal of up to 4 Vpp (line level–low sensitivity) or as low
as 20 mVpp (microphone level–high sensitivity) without clipping the
signal, depending upon the level and sensitivity setting
Microphone
m
Directional, optimized for use in speech recognition and other voice-
related application programs
146
Appendix B