Extron electronic PVS 305SA manual Connect the MLC to the projector with, appropriate, 2-14

b.Connect the IR/RS-232 projector communication cable as shown for either RS-232 or IR projector control.

NSome projectors require NULL connection wiring, which inverts the Tx and Rx connections. See the projector manufacturer’s manual for details.

RS-232 connection

Transmit (Tx)

Receive (Rx) RS-232 to projector Ground ( )

Tx Rx GROUND IR OUT			Terminal		RS-232 Cable color		Pin
DISPLAY				Tx	White		2
RS-232/IR
MLC 104 IP Plus				Rx	Violet		3
Right Side Panel
				Ground	Shield		5
	IR connection				Black	IR Emitter
	Ground (			)		To projector
	IR Signal
Black	Red	Unidirectional IR Output
			via White Striped Wire
					100'
Tx Rx GROUND	IR OUT			(30.5 m)
DISPLAY
RS-232/IR
MLC 104 IP Plus
Right Side Panel
Terminal				IR/RS-232		IR Cable color
				Cable color
Ground				Black		Black
IR Signal				Red		White/Black
Connecting RS-232 Cable					Connecting IR Cable
						IR Emitter
					Projector	White
			Projector				Black
						(or striped)
				MLC IR/RS-232
	9-Pin Female			Comm Cable		Red
							Black
NRed and Black
	Not Used					N White, Violet, and
						Shield Not Used
	White
				Shield	Red	Black
	Violet
	Tx Rx GROUND		Tx/IR	Rx GROUND PWR SNS GROUND +12V OUT	Tx Rx GROUND Tx/IR Rx GROUND PWR SNS GROUND +12V OUT
	HOST/			PROJECTOR	HOST/	PROJECTOR
	CONFIG			RS-232/IR	CONFIG	RS-232/IR
				MLC 104 IP Plus
4b	Connect the MLC to the projector with
	an RS-232 cable or IR emitter cable, as

appropriate.

c.To use the MLC 104 IP Plus’s IP Link feature, connect a network connected CAT 5, 5e, or 6 straight through cable to the MLC’s RJ-45 LAN jack.

WDO NOT connect the MLC’s RJ-45 LAN jack to the PVS 305SA twisted pair inputs.

TCP/IP	CAT 5, 5e or 6 Cable
Network

	LAN	PRESS TAB WITH
		TWEEKER TO REMOVE
Tx Rx GROUND OUTIR	OUT+12V GROUND CM IRIN SCP	1 2 3	GROUND	Rx	Tx	GROUND	GROUND +12VIN
				A	B
DISPLAY	A B C D E	DIGITAL			MLS		POWER
RS-232/IR	COMM LINK	I/O		RS-232			12V

MLC 104 IP Plus Right Side Panel

4c Connect to the LAN using a CAT 5 cable

PoleVault Systems Installation • Installation — Stage 2 2-14