Xantech 480W-00, 480B-00, 480B-30, 480W-30 Phantom Power Connections, Series, 792-10, 790-00

PHANTOM POWER CONNECTIONS

Some existing installations may have only 2 wires (such as coax) going to a remote room. The 480, when used with a 792-10 Power Module, may be connected for 2-wire phantom power operation as follows:

Additional 480's may be wired in parallel at the 3-terminal block, up to a maximum of three. More than this may cause unreliable results.

IR Receivers

480-00 Series		Use wire jumper				781RG
IR Receivers		between screws as	792-10		Power Supply
		shown
			Power Module
			(In Phantom
Red (or white)	OUT		High Current mode)
Stripe				792-10
	+12V		IN
				POWER MODULE
	GND		GND	ON	1 (ON)	+12V
			+12V	1 2 3 4 5 6 7 8 9 1 0	0 (OFF)
			OUT	1 2 3 4 5 6 7 8 9 10		OUT
7' Ribbon Cable		2-Conductor		XANTECH CORPORATION
3-Terminal Block (supplied)		Inter-room Cable
		(usually coax)

HIGH IR

IN / OUT

HIGH IR

GROUND

HIGH IR IN / OUT ® CONNECTING BLOCK 790

	790-00
	Connecting Block
	To 282M or
	283M Emitters
EMITTERS	on controlled
	equipment

REMOTE ROOM MAIN ROOM

CAUTION: With any of these systems, be sure the 781 power supply is plugged into an un-switched AC outlet. This maintains the 480 system in "standby" operation so that power-on commands can be sent to the controlled equipment.

12-20-00 Rev. E

		3
480 Series