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6

 

Si

g

ma

www.barcoaerospace.com

Technical specifications

K5906145  rev.01  0608  © 2008 Barco

Technical specifications are subject to change without prior notice

In search of continuous improvement

ELECTRO OPTICAL

Panel type: 

AMLCD (Silicon TFT)

Panel resolution:  

640 x 480 (VGA) to

 

 

1024 x 768 (XGA) 

Screen specifications: 

262,144 colors, 64 grayscales (253  

 

 

w/dithering)

Brightness:  

White surface luminance 250 fL,

 

 

856 cd/m

2

Contrast ratio:  

>400:1 @ dark environment

 

 

>7:1 @ 10,000 fC

Anti reflection: 

Multilayer coating MIL-C-14806

NVG compatibility:  

MIL-STD-3009 (optional)

Viewing angle:
 

CHDD-254: 

Horz: +/-60°, Vert: -15°/+45°

 

Other displays: 

Horz: +/-80°, Vert: +/-80°

INTERFACES

Inputs:  

DVI digital video (maximum 2)

 

 

Analog video (maximum 6,  

 

 

depending on format)

 

 

RS170, NTSC, PAL, VGA to XGA RGB  

 

 

(SoG or +H,+V), STANAG 3350A, B &  

 

 

C, or customer defined 

Output:  

keyboard communication via RS-422

CONTROLS

Controls (front):  

Brightness via rocker switch

Keys:  

Special function keys, customer

 

 

selectable softkeys

 

 

Automatic Light Control via 2 sensors

OPTIONS

 Picture in Picture (PiP), scaling, rotating, image dithering  

  

capabilities for FLIR cameras

• 

ARINC 817/818 video input compatibility

• 

Composite video output

• 

IR Touch Screen (for CHDD-268 and larger)

• 

Bezel with rotary buttons and/or joystick

• 

For other custom options, please contact Barco

GENERAL DATA

Weight: 

CHDD-254: 2.3 kg / 5.1 lbs

 

 

CHDD-268: 3.8 kg / 8.4 lbs

Installation cut-out: 

CHDD-254:   157.5x129x110 mm  

 

 

  (WxHxD, without connectors)

 

 

CHDD-268:   190x242.2x90 mm

 

 

  (WxHxD, without connectors)

Power supply: 

28 Vdc, MIL-STD-704A

Power consumption:  

CHDD-254: 45W (operating)

 

 

CHDD-268: 70W (operating)

Extreme low temperature 
start:  

CHDD-254: 85W (typ.) 

 

 

CHDD-268: 150W (typ.) 

Cooling: 

Internal fans, cooling via cold wall

MTTR:  

Less than 0.5 Hours

Built-In Testing:  

IBIT, CBIT, PBIT

Software:  

RTCA/DO-178B Lev A

Hardware:  

RTCA/DO-254 Lev A

ENVIRONMENTAL

High temperature:  

+55°C / +131°F (operational)

 

 

+71°C / +160°F (30 mins)

Low temperature:  

-40°C / -40°F (operational)

Warm-up time:  

5 min.

Operational:  

10 min. full specs

Humidity: 

Up to 95% RH; 60°C condensing

Vibration: 

DO-160E, cat R all curves

 

 

MIL-STD-810E 

Shock:  

20 G - 11 ms half sine

Altitude:  

50,000 ft (operational)

EMI/EMC: 

DO-160E & 461D (optional)

MTBF (calculated):  

15,000 hrs (AIC)

Barco

Pres. Kennedypark 35 - B-8500 Kortrijk, Belgium

Phone: +32 56 233 045 - Fax: +32 56 233 588

Email: [email protected] 

Barco, Inc.

3059 Premiere Parkway, Duluth, GA 30097 

Phone: +1 678 475 8000 - Fax: +1 678 475 8007 

Email: [email protected]

258.6 mm

258.6 mm

201.5 mm

201.5 mm

170 mm

130.5 mm

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