Flight Display Systems DAPS350 Manuale utente

DAPS350

Installation and Operation Manual

VGA (RGB) Video Amplier

TECHNICAL SUPPORT

678-867-6717, or

www.FlightDisplay.com

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Revision(G,(November(2009

(

DAPS350

VGA (RGB) Video Amplifier

Flight Display Systems

1765 Grassland Parkway

Alpharetta, GA 30004

678-867-6717 Phone

678-867-6742 Fax

[email protected]

www.flightdisplay.com

For the most current copy of all product manuals, please visit our website at

www.flightdisplay.com

All manuals and user guides at all-guides.com

DAPS350! ! !

Revision(G,(November(2009

Table of Contents

General Information!

Front View ......................................................................................................1!

Additional Information ................................................................................1!

Specifications .....................................................................................................1!

Installation Instructions!

Power...............................................................................................................2!

Video Wiring Suggestions...............................................................................2!

VGA Wiring....................................................................................................3!

Power and Ground Wiring ..........................................................................3!

Pinout for DB-9 (Power Connection).............................................................4!

Wiring Diagram.............................................................................................4!

Pinout for DB-15 (VGA Connections)...........................................................5!

Wiring Diagram.............................................................................................5!

Troubleshooting!

Video Noise........................................................................................................6!

Snow or Sweeping Lines ..............................................................................6!

No power to Monitor, or No video Input .....................................................6!

Color Distortion.................................................................................................6!

Remote Control Inoperable.............................................................................6!

Technical Support!

Instructions for Continued Airworthiness!

Warranty Information!

Assembly Drawing ...........................................................................................9!

Index!

Log of Revisions ................................................................................................11!

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DAPS350! ! General!Information!

Revision(G,(November(2009

General Information

The DAPS350 is a VGA (RGB) Video Amplifier which takes a VGA source, and

splits and amplifies each to 8 outputs. In addition, the DAPS350 supplies 3

Amps of 12VDC of power available for other cabin entertainment products (i.e.

Wireless Audio, DVD player, Glareshield Camera, or LCD monitors).

Front View

Additional Information

The DAPS350 is designed to interface with products that use VGA (Analog

RGB) video output such as our Flight Display Moving Map. The DAPS350 also

produces a significant increase in video signal quality due to better shielding on

the video board.

The DAPS350 is made of all metal components. DO-160D testing has been

completed and is available upon request.

Specifications

Input Source

PC VGA (TTL Compatible, RGB

Analog)

Input Connector

HD-15M

Video Output

8 Channels, HD-15F

Maximum Resolution

1600x1280 (XGA)

Transmission Distance

DAPS350 to Monitor 250 FT

CPU to Splitter 25 FT

Horizontal Frequency

30-100 KHz

Vertical Frequency

43-120 KHz

Bandwidth

150 MHz

Dimensions

7.5” (W) x 2.1” (H) x 4.15” (D)

Weight

1 lbs 2 oz

Power

28VDC @ 2.5 Amps

Mounting

6 Points on Flange

Materials

Aluminum

DO-160 TESTED

FAA/PMA Approved

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2!!

Revision(G,(November(2009

Installation Instructions

All cabin entertainment equipment, such as the DAPS350, should be installed on

a non-essential bus and have a dedicated circuit breaker. It is a requirement that

a switch be installed so that the pilot can de-energize the system should it

become necessary.

There are four mounting slots located on the sides of the DAPS350 on the sides

for horizontal mounting and two slots on the end for vertical mounting. It is

sufficient to mount the unit by only two attach points. This unit can be mounted

in any orientation. Care should be given to make sure the DB Connectors are

firmly seated in the VGA inputs and outputs and that the aircraft wire bundle will

not shift and pull the plugs away from the DAPS350.

The unit will come on automatically upon applying power. During check out you

can look to see that the power LED is illuminated once power has been applied.

Install VGA cables in the numerical order as indicated on the DAPS350 labeling.

Note: Maximum length from the source to the DAPS350 is 25’, and maximum

length from the DAPS350 to the displays is 250’.

Power

This is a 28VDC device that requires 2.5 Amps of power to operate.

Video Wiring Suggestions

All shields should be grounded to the connector at the source, and floating at the

display.

Avoid routing video wiring parallel to:

•AC wiring

•Strobe wiring

•DC motor supply cables

•Inverter cabling

•Or any other potential noise source.

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DAPS350! ! !

3!!

Revision(G,(November(2009

VGA Wiring

Recommended cable for VGA purpose is ECS P/N 453005. This is a single

shielded cable containing 5 separate coaxial cables, color-coded to match the

functions of the wires.

The individual wires should be extended with 6” 22awg wires using an

environmental splice for the red & green wires, and Raychem caps for the blue,

white, and black wires.

Power and Ground Wiring

22 AWG wire is recommended for Power and Ground applications.

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4!!

Revision(G,(November(2009

Pinout for DB-9 (Power Connection)

Part Numbers for DB-9 connector, manufactured by Tyco or Amp.

D-sub, 9 contact receptacle (female) P/N 205203-1

9F pins P/N M39029/63-368

Wiring Diagram

Number

Description

28VDC In – Power

28VDC In – Ground

N/C

12VDC Out – Power

12VDC Out – Ground

12VDC Out – Power

12VDC Out – Ground

12VDC Out – Power

12VDC Out – Ground

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DAPS350! ! !

5!!

Revision(G,(November(2009

Pinout for DB-15 (VGA Connections)

Part Numbers for DB-15 connector, manufactured by Tyco or Amp.

D-sub, 15 contact receptacle (female) P/N 748565-1

D-sub, 15 contact receptacle (male) P/N 748364-1

15F pins P/N M39029/57-354

15M pins P/N M39029/58-360

Wiring Diagram

Number

Description

Red Video

Green Video

Blue Video

N/C

Red Ground

Green Ground

N/C

Horizontal Sync

Vertical Sync

N/C

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6!!

Revision(G,(November(2009

Troubleshooting

Video Noise

Check for an incorrect ground in the installation wiring. See specific examples of

video noise below, or visit http://flightdisplay.com/Grounding.pdf

Snow or Sweeping Lines

Lines that slowly sweep up and down are a result of AC noise. This AC noise

can be generated by a power cart on the aircraft. Take the power cart off of the

aircraft. Be careful of inverter wiring, which can also cause noise. Stand off the

wires, if necessary.

If snow or sweeping lines persist, it is possible that the ground is at an incorrect

point in the aircraft. Try moving the ground to another location.

No power to Monitor, or No video Input

•Verify correct wiring. Check the base receptacle connectors for possibly

damaged pins.

•Check that the video source is:

1. Powered on,

2. In Play mode, and

3. Displaying video.

Color Distortion

•Adjust brightness and contrast settings using the buttons on the monitor.

Remote Control Inoperable

•Confirm that the infrared eye on the LCD screen is visible.

•Replace battery in remote control.

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DAPS350! ! !

7!!

Revision(G,(November(2009

Technical Support

Should you have any questions concerning this product or other Flight Display

Systems products, please contact our Product Support representatives at (678)

867-6717.

Flight Display Systems

1765 Grassland Parkway

Alpharetta, GA 30004

Phone: 678-867-6717

Fax: 678-867-6742

Email: [email protected]

For further product information, technical data and sample wiring diagrams,

please click on the Dealers section of our web site at www.flightdisplay.com

Instructions for Continued Airworthiness

The DAPS350 is designed not to require regular general maintenance.

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