DHA-3138
DHA-3138 15.4” (13” x 8”) Display Head Assembly
- Best-in-class true 8-bit AMLCD for superior color rendering (FLIR imagery, EVS and SVS applications)
- Very wide viewing angles – ideal for cross-cockpit viewability
- Brightness up to 100fL, making it suitable for installation in civil aircraft installations
- Guaranteed brightness and color range over the operating temperature of the display and over its lifetime
- Suitable for high integrity safety critical applications (e.g. PFD, ND, EICAS, ...)
Product description
The DHA-3138 is the latest generation of Display Head Assembly from ScioTeq. The DHA-3138’s proprietary Active Matrix Liquid Crystal Display and LED backlight technology deliver a visual performance second to none: true 8-bit color depth with high contrast ratio and superior color stability, very wide viewing angles and superior brightness in Day and Night modes. And there is even more: the optical quality is guaranteed over the complete operating temperature range and lifetime of the display, thanks to ScioTeq’s proprietary control mechanisms.
The software and firmware of the DHA-3138 are developed according to DO-178B and DO-254 respectively, up to and including Design Assurance Level (DAL) A. This display is therefore an ideal candidate for Part 23, Part 25, Part 27 and Part 29 Electronic Flight Instrument Systems (EFIS).
Downloads
DHA-3138 leaflet
For more detailed information, please request via 'more info' above
Product specifications
| Electro-optical | |
|---|---|
| Panel type | Active matrix LCD, normally black (exclusive to ScioTeq) |
| Panel active area | 15.4" diagonal (13" x 8") |
| Panel resolution | 1680 x 1050 WSXGA+ |
| Color depth | True 8-bit - 16,777,216 colors and 256 grayscales |
| Viewing angle |
H: +/-80° |
| Backlight | LED backlight |
| Luminance | 0.1 up to 100fL Luminance stabilized over the life time and the complete temperature range of the display |
| Sunlight readability | Contrast ratio >5:1 @ 8,000 fC |
| NVG compatibility | NA |
| Standards | (E)TSO-113B and AS8034C compliant |
| Heater | NA |
| Interfaces | |
|---|---|
| Video inputs (1) | LVDS |
| Inputs/Outputs (1) | RS-422 control interface Discretes for display configuration, lighting mode selection, etc. Analog bezel and display brightness control |
| Controls | |
|---|---|
| Brightness control | ALS sensor or remote |
| Bezel controls (1) | NA |
| Touch screen (optional) (1) | Multi-touch capability through PCAP with built-in mechanisms for certifiable touch interface |
| General specifications | |
|---|---|
| Power supply | 12VDC |
| Power consumption | 30W @ 100fL (20C ambient) |
| Weight | 2.5 kg / 5.51 lbs |
| Cooling | Passive cooling compatible (no requirement for forced external cooling) |
| Built-in testing | PBIT / CBIT / IBIT |
| Software | developed to RTCA/DO-178B, capable of supporting DAL-A functions |
| Hardware | developed to RTCA/DO-254, capable of supporting DAL-A functions |
| Installation (1) | NA |
| Environmental conditions | |
|---|---|
| Compliance | DO-160G |
| High temperature | +55C operational / +70C short-time / +85C ground survival |
| Low temperature | -15C operational / -55C ground survival |
| Altitude | 40,000 ft |
| Water proofness, salt fog, sand & dust | Withstands civil aircraft environments |
| Application | Suitable for civil applications |
(1) Please contact ScioTeq for other possible options
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