Asus P2-99 ASUS CIDB Additional Considerations, Setting up the ASUS CIDB, APPENDIX

VII. APPENDIX

Setting up the ASUS CIDB

APPENDIX .VII

Module CIDB ASUS

JP1

			OR
			CON
	CR2032 3V		SW
CLR	Lithium Cell
			Buzzer
	MS2
	MS1	+5 volt standby
		from power supply

CLR CLR

Normal Clear

Clear:

Stops the sounding alarm

MS2	MS1/MS2:
MS1	Micro Switch from the chassis
	panel can be connected here
	to trigger the chassis intrusion
	alarm.

JP1 JP1

1 1

Enable Disable

JP1:

Enable/Disable

the Photo Sensor

32 best range

4 1

(sensitive) 5	CON	(not sensitive)
	0

CON:

Sensitivity adjustment for the photo sensor, (0) is least sensitive and (5) is most sensitive

	SW	SW
1		1
Enable		Disable

SW:

Enable/Disable chassis intrusion function in the motherboard

ASUS CIDB Additional Considerations

1.All motherboards with CIDB: If there is no power to the motherboard (i.e. re- moving the power cord or turning the power supply’s switch off) the alarm will not sound but the CIDB will still remember an intrusion event which BIOS and LDCM will detect on the next bootup.

2.Motherboard with chassis intrusion components: Photo sensor, switch, and memory will not operate with power removed. Power is required to send a signal to the motherboard’s intrusion memory and buzzer. When using the CIDB on these motherboards, all the CIDB functions will be disabled, the motherboard’s intrusion components must still be used. The CIDB can benefit these mother- boards by providing a chassis switch which will operate even when the power is removed. Pins [2-3] of the SW jumper can be used for a momentary toggle switch and the CIDB’s battery will be used to send an intrusion signal to the motherboard’s intrusion memory.

82 ASUS P2-99 User’s Manual