Title:
Engineering Specification: 12.1-inch AMLCD Monitor
Page
2 of 27
Document Number
: 023-0284-00
Revision:
A
TABLE OF CONTENTS
Section
Page
1.0 INTRODUCTION.......................................................................................................................................................................................4
1.1
Display Format.................................................................................................................................... 4
2.0 BASIC CONSTRUCTION .......................................................................................................................................................................5
2.1
Weight ................................................................................................................................................. 5
2.2
Mechanical Mounting Requirements.................................................................................................. 5
2.3
Monitor Electronics............................................................................................................................. 5
2.4
Cooling Fan......................................................................................................................................... 5
2.5
Air Filtration ....................................................................................................................................... 5
2.6
Connectors .......................................................................................................................................... 5
2.6.1
Video Signal Connector..............................................................................................................................................................5
2.6.2
DC Power Input Connector.......................................................................................................................................................5
2.7
LCD Controller Board ........................................................................................................................ 5
2.8
Grounding ........................................................................................................................................... 6
2.8.1
Chassis Ground............................................................................................................................................................................6
2.8.2
Signal Ground ..............................................................................................................................................................................6
2.9
External And Internal Controls ........................................................................................................... 6
3.0 ENVIRONMENTAL ..................................................................................................................................................................................7
3.1
Temperature and Humidity................................................................................................................. 7
3.2
Solar Loading...................................................................................................................................... 7
3.3
Altitude................................................................................................................................................ 8
3.4
Mechanical Vibration and Shock ........................................................................................................ 8
3.4.1
Vibration........................................................................................................................................................................................8
3.4.2
Shock ..............................................................................................................................................................................................8
3.4.3
Shock Packaged Product............................................................................................................................................................8
4.0 VIDEO SIGNAL INPUT REQUIREMENTS ...................................................................................................................................10
4.1
Video Input Lines.............................................................................................................................. 10
4.2
Signal Functions ................................................................................................................................ 11
4.2.1
Video Parameters ......................................................................................................................................................................11
4.2.2
Synchronization..........................................................................................................................................................................12
4.3
Signal Quality ................................................................................................................................... 13
4.3.1
TTL Sync Pulse Signal Levels..................................................................................................................................................13
4.3.2
Rise and Fall Times ...................................................................................................................................................................13
4.4
Timing and Frequency...................................................................................................................... 13
4.4.1
Video, Horizontal And Vertical Sync......................................................................................................................................13
4.5
Video Signal On-Off Sequences....................................................................................................... 14
5.0 DC POWER INPUT REQUIREMENTS ...........................................................................................................................................16
5.1
DC Power Input Lines ...................................................................................................................... 16
5.2
DC Input Voltage / Current.............................................................................................................. 16
5.3
Power On-Off Sequences.................................................................................................................. 17
6.0 DISPLAY PERFORMANCE.................................................................................................................................................................18
6.1
Display Luminance ........................................................................................................................... 18
6.2
Display Contrast................................................................................................................................ 18
6.2.1
Room Ambient Contrast............................................................................................................................................................18
6.2.2
High Ambient Contrast.............................................................................................................................................................18
6.3
Display Uniformity ........................................................................................................................... 18
