C11 Questions and Answers N61331-23-T-KS30.docx

Questions and Answers N61331-23-T-KS30

Question: Can you please let us know if you are looking for any specific brand display units?

Answer: There is no brand name. Note, the display has to support a high brightness, have low glare, and be NVG compliant.

Question: What resolution do you need? Do you want the display or you want the TFT module (display+board)?

Answer:

Refer to section 1.3.2 in the specification. The display has to support both of the following:

shall support 1280x1024 pixel resolution at a 60Hz refresh rate, non-interlace VGA analog video.

shall support 800x600 pixel resolution at a 60Hz refresh rate, non-interlace VGA analog video.

The display shall handle a refresh rate ranging from 56 to 81 Hz.

The display does not require a keyboard. The display will be mounted:

Mounting - The monitor shall support VESA 100 rear mounting integration pattern.

As for input, see section 1.2 Interfaces and Controls The displays shall accept video input from the following connectors/sources:

1. MIL-CIRC connector with VGA input

1. One Discrete Output (nominal 3.3 volt) control signal for input source selection, preferably on same MIL-CIRC controller as VGA input Section 1.2.1 Controls At a minimum the following controls shall be provided:

1. Power On/Off switch,

1. Brightness adjustment,

1. Day/NVG mode selection,

1. A/B video source selection, and

1. Menu selection.

Brightness and contrast shall change logarithmically with linear control movement, to give the subjective impression of linear control. The control indicator illumination shall be dimmable.

Section 1.2.2 Menu Selection At a minimum, menu selections shall display the video controller firmware version, display control parameters, and display test controls.

Section 1.2.3 Integral Lighting The display shall provide a maximum of two modes of lighting, integral adjustable high intensity backlighting for white and Night/NVG lighting. Performance of the high intensity lighting system applies to the LCD only. The high intensity lighting shall provide uniform luminance across the display. Maximum luminance shall be at least 1,000 nits (292 fl) for CTFL only backlights or 343 nits (100 fl) for CTFL/LED/Coated panel hybrid displays. The display shall be dimmable to NVIS-compatible level. The control button's backlighting shall be automatically adjustable over the luminance range.

The NVG lighting mode shall be accomplished through the use of an NVG compatible backlight technology. The Night mode/NVG backlight intensity shall be controllable via the front panel control.