INTRODUCTION TO LAPTOPS. Hardware. Dell Latitude C840 Mobile Intel Pentium 4 Processor - M 1.80Ghz 256 MB RAM DVD/CD-RW (8x/8x/8x/24x) 3.5” Floppy Drive TrueMobile 1150 Integrated Wireless LAN Solutions 2 USB Ports 1Serial Port,1 Parallel Port,1 S-Video Out Connector
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Dell Latitude C840
Right Mouse Button
Left Mouse Button
PS/2 -Mouse Port
56K modem Phone Jack
S Video Out
Micro Phone Jack
Head Phone Jack
Audio Line In
Insert the power plug in the power port
After Powering ,Switch on the computer.
Power On/Off Switch
Pressing the Function Key (Fn) along with F8 key will direct the video output to the Projector and LCD display back and forth.
Similarly volume can be adjusted during presentation by holding down the Function Key (Fn) with the End Key (End)
F8 key for switching video display
End key for adjusting volume