Doc. No.: DA0132431, Rev. A.1
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CHAPTER 3: GENERAL INSTRUCTIONS
Input Video
The PDE module accepts digital RGB (5-6-5) video input. PEK3 with HDMI is equipped with VGA and HDMI
interface. VGA and a HDMI video cables are included with the shipping kit to enable user to connect it to a PC
or other video host device.
PEK3 Operation
Turning ON
: PEK3 is powered through the USB port. After connecting the USB port to a computer or an
external DC adapter, press and release the POWER switch once. After a few seconds, the SPLASH
SCREEN will appear. The image may appear to fluctuate while the lasers are initializing; this may take up to
30 seconds in some cases.
Turning OFF
: Press and hold the POWER switch for 1 second until the image disappears.
How to connect a video source to PEK3
With the PEK3 powered OFF, insert the VGA or HDMI cable supplied in the kit into the VGA or HDMI
connector on the VGA/HDMI Media Module. Make sure the connector is properly oriented as it only fits one
way. Connect the other end of the cable into the video source.
NOTES:
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No manual configuration is required on the PEK3. PEK3 will automatically recognize input VGA or
HDMI video format. Display settings will be adjusted on the PC to allow external display.
How to use a PEK3 with a PC or a Mac
To operate the PEK3 with a laptop or a desktop computer please use the following instructions:
1. Verify the PEK3 is connected to a PC or a Mac per the above procedure. You can choose connect
PEK3 to the VGA port or HDMI display port (if present).
2. Turn on the PEK3 and the PC or the Mac.
3. The PC or Mac will auto detect the acceptable PEK3 video input resolutions. The PEK3 acceptable
input resolutions are 1280 x 720 pixels.
4. Select the video signal to display through the port which the PEK3 is connected to.
NOTE: The PEK3 operates in the “wide” video format (16:9 aspect ratio).
How to Store & Transport
Store and transport the PEK3 in the case provided. Avoid exposure to extreme temperature and humidity.
Take precautions not to drop the unit or place in an environment subject to spilled liquids.
Thermal Management
A heat sink is included with the PEK3. If the PEK3 heat sink is not used, please provide appropriate thermal
management to dissipate 3.5 W while not exceeding temperature at PDE case above 55 °C.
