Philips user manual How DesXcape 150DM works, Specifications, Embedded System, Operating System

39APPENDIX

How DesXcape 150DM works

You may use your DesXcape 150DM as a wireless monitor for any of your computers running Windows XP professional operating system when it is detached from the base station. As a wireless monitor, DesXcape 150DM may be battery-pow- ered (by the inside battery) or wall-powered (by connecting the AC power adaptor to DesXcape

APPENDIX 40

Specifications

Embedded System

•CPU: Intel® Xscale Application Processor™; 400MHz

•Memory: 64MB SDRAM (on board)

•Flash ROM: 32MB

Operating System

• Microsoft® Windows CE for Smart Displays

150DM directly). The display signals, as well as sound and interactions from the touch-sensitive screen, are transmitted wirelessly between the computer and your DesXcape.

The key technologies that make DesXcape 150DM a wireless monitor include 802.11b wire- less technology and Windows Smart Display tech- nology. The 802.11b wireless technology is the basis for all the wireless transmissions between DesXcape 150DM and the computer. DesXcape 150DM has built-in a wireless network module and there is also a wireless network adaptor for your computer with the purchase of DesXcape 150DM for such wireless communications. On the other hand,Windows Smart Display technolo- gy provides all the functionalities and user-friendly interfaces for your wireless anywhere experience with DesXcape 150DM at home.

DesXcape 150DM can be used as a desktop monitor when it is on the base station with the base station connected to your computer. In this setup, the AC power adaptor connected to the base station powers DesXcape 150DM while the computer transmits display signals to DesXcape 150DM through a video cable (a VGA cable or a DVI cable). With the power and display signals, DesXcape 150DM acts exactly like a 15" LCD monitor for your computer.

When your DesXcape 150DM is placed in its base station in the stationary mode, the USB cable connecting the base station and your computer transmits data for the optional wireless keyboard, DesXcape 150DM touch sensitive screen, and base station USB ports to your computer.

Wireless Communications

• 802.11b wireless LAN (built in)

LCD panel
• Type		TFT LCD
•	Screen size	15 inch / 38.1 cm
•	Pixel pitch	0.297 x 0.297mm
•	LCD panel type	1024 x 768 pixels
		R.G.B vertical stripe,
		Anti-glare polarizer
•	Effective viewing area	304.1 x 228.1mm
•	Display colors	16M colors (dithering),
		65,535 colors (RDP mode)

Touch panel

• 12-bit A/D converter; 100 samples per second

Video

•Dual input interface: Both Analog (D-Sub) and DVI-D are available and user selectable

Panel optical characteristics
•	Contrast ratio	250 (typ.)
•	Brightness	170 cd/m2
		(with touch panel)
•	Viewing angle	Upper	30°(typ.)
	(C/R >5)	Lower	60°(typ.)
		Left	50°(typ.)
		Right	50°(typ.)

Power management

Complies with EPA Energy Star specifications

Buttons and controls
• On display	Power on/off	- slide switch
	Brightness	- VR dial
	Volume	- VR dial
	Dashboard	- launch button
	Input panel	- launch button
	Hardware reset	- push button
	Software reset	- push button
	R/F keyboard reset	- push button
• OSD	OK	- Tact Switch
	Auto	- Tact Switch
	Up/Down	- Tact Switch
	Left / Right	- Tact Switch

I/O
• On display	- VGA (mini jack) out
	- USB type A (2):
	for keyboard and mouse
	- Headphone jack
	- DC-in jack
	- Base station connector
	- Dual integral stereo 16 bit
	AC 97 2.0 compliant
	speaker (2)

• On Base station - DC-in jack

-DVI-D (digital)

-15-pin Dsub (analog)

-USB type B

-USB type A (2):

for keyboard and mouse

-Audio-in jack

-Audio-out jack