Smart Technologies (XP20-2000i-B) manual NOTE Connect the I²C cable

3.Connect the supplied 6" (15.2 cm) I²C cable between the audio amplifier (either I²C jack) and the empty I²C jack on the bottom card of the X-Port 20 switch.

	Supplied 6" (15.2 cm)
	I²C Cable
Audio Amplifier	NOTE: Connect the I²C cable
	to the empty I²C jack on the
	bottom card of the X-Port 20
	switch.

Connecting the Audio Amplifier to the X-Port Serial/Video Switch (Room Control Module Installed)

4.If you don’t have a Room Control Module installed, attach the supplied 6" (15.2 cm) I²C cable between the audio amplifier (either of the two I²C jacks) and the bottom card of the X-Port 20 switch (either of the two I²C jacks).

Supplied 6" (15.2 cm)

I²C Cable

Audio Amplifier

NOTE: Connect the I²C cable to either I²C jack on the bottom card of the X-Port 20 switch.

Connecting the Audio Amplifier to the X-Port Switch (Room Control Module Not Installed)

6 Installing an X-Port 20 Switch in a 2000i 99-00539-00 Rev B0