Asus CUV266-D User Manual download pdf (Page 35)

ASUS CUV266-D User’s Manual 35

3. HARDWARE SETUP

Connectors

3. H/W SETUP

8) Infrared Module Connector (5-pin IR)

This connector supports an optional wireless transmitting and receiving infrared

module. This module mounts to a small opening on system cases that support

this feature. You must also configure the setting through UART2 Use Infrared

(see 4.4.2 I/O Device Configuration) to select whether UART2 is directed for

use with COM2 or IrDA. Use the five pins as shown in Back View and connect

a ribbon cable from the module to the motherboard SIR connector according to

the pin definitions. (NOTE: The SIR module does not come with the motherboard

package. The CIR module is currently not available.)

9) Chassis Open Alarm Lead (4-1 pin CHASSIS)

This lead is for a chassis designed for chassis intrusion detection. This requires

an external detection mechanism such as a chassis intrusion monitor/sensor or

microswitch. When any chassis component is removed, the sensor is triggered

and a high-level signal is sent to this lead to record a chassis intrusion event.

When not using the chassis intrusion lead, place a jumper cap over the pins to

close the circuit.

CUV266-D Infrared

Module Connector

Standard Infrared (SIR)

Front View Back View

+5V

IRTX

IRRX

(NC)

GND

SIR

+5V

IRRX

IRTX

(NC)

GND

(NC)

GND

CIRRX

CIR+5V

CIR

CUV266-D

0 10 10 10 1

CUV266-D

0 10 10 10 1

CUV266-D Chassis

Open Alarm Lead

CHASSIS

+5Volt

(Power Supply Stand By)

Ground

Chassis Signal

1 ... 34 35 36 ... 88

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Asus CUV266-D User Manual Page 35

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