Dell Precision M40 User Manual page 10

NOTE: Make sure that books, papers, or other objects do not come between the two IR devices and that the two devices are aligned and
within the 30-degree cone.
Using the IR Sensor
The IR sensor is compatible with Infrared Data Association (IrDA) 1.1 (Fast IR) and 1.0 (Slow IR) standards.
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The default address of the IR port is COM3. If the address causes resource conflicts with other devices, remap the address of the IR sensor.
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When the computer is connected to a Dell docking device, the IR sensor on the computer is automatically disabled.
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For more information about using an IR device, see the documentation that came with your operating system.
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Modem
Plug in the telephone line to the modem connector.
NOTICE: Do not confuse the modem and network connectors on your computer. Do not plug a telephone line into the network
connector.
For information on using the modem, see the online modem documentation supplied with your computer. To access the documentation, double-
click the Dell Documents icon on the Windows desktop, click System Information, and then click Communications.
Network
For the internal network adapter, plug in the network line to the network connector.
NOTICE: Do not confuse the modem and network connectors on your computer. Do not plug a telephone line into the network
connector.
For information on using the network adapter, see the online network adapter documentation supplied with your computer. To access the
documentation, double-click the Dell Documents icon on the Windows desktop, click System Information, and then click Communications.
TV and Digital Audio
If your TV has an S-video cable, you can plug it directly into the S-video TV-out connector.
If your TV has a composite cable, use the TV/digital audio adapter cable that came with your computer to connect your TV to the computer. Make
sure you attach the composite video cable to the composite connector of the TV/digital audio adapter cable. See the user manual that came with
your television for instructions on connecting a composite cable or an S-video device.