Xantech 172-94X owner manual Main Room

Satellite Dish	TV SIGNAL PATH
	IR REMOTE CONTROL PATH

291-00 IR	INJ94 INJECTOR		291-00 IR	INJ94 INJECTOR
RECEIVER			RECEIVER
(included)	(included)		(included)	(included)
	TV	INPUT	Hand Held	TV	INPUT
Hand Held	INJ94 INJECTOR			INJ94 INJECTOR
Remote	IR		Remote	IR
		+12 V			+12 V
	RCVR			RCVR
2ND			3RD

TV		Coaxial Cable		TV	Coaxial Cable
	RF IN	(included)		RF IN	(included)
			781C-00		781C-00
		Power Supply (included)			Power Supply (included)
REMOTE ROOM			120 V AC	REMOTE ROOM	120 V AC
			(unswitched)		(unswitched)

	Coaxial Cable					Room-to-Room Coaxial Cables
	(not included)						(not included)
		Emitter	Place emitters on	Coaxial Cable		OUT	OUT
			the IR sensor
	SATELLITE		window on front	(included	CPL94B COUPLER		I N
			panel of each	with 172-94)
	OUT TO TV RECEIVER				(included with 172-94)
RF IN			controlled unit
	(Back Panel)		(see text).		SAT/VCR	REMOTE TV	200-00
	IR Sensor Windows				CPL94B COUPLER		RF SPLITTER
			282M &		EMITTER	EMITTER	2-WayDC Passing
	(Front Panel)
			283M				(not Included)
	Coaxial Cable	Emitter
			IR Emitters
	(not included)		(included			Coaxial Cable
	VCR		with 172-94)			(included with 172-94)
				OUT

RF IN OUT TO TV (Back Panel)

I N

OUT 200-00

RF SPLITTER
2-Way
(not included)	RF IN	1ST
		TV
Coaxial Cable
(not included)
	Coaxial Cable
	(not included)

MAIN ROOM

Fig. 2 Applying One 172-94X Kit For a Second Remote Rooms

Keep the following items in mind when installing the system:

1.Each of the RF splitters used must be DC passing types, such as the Xantech models 200-00 (2-way) and the 202-00 (4-way), as shown.

2.Note that model 203-00 DC Blockers are used on the two coax leads going to the two TV sets in the rooms not having IR receivers. This is a must to prevent the RF inputs on the two TV sets from "shorting out" the IR control signals.

3.If an RF amplifier(s) is used anywhere in the line of coaxial cable between the CPL94B Coupler and the INJ94 Injectors, you must use a Xantech BYPASS94 Kit to route the IR control signals around the amplifier(s). See Fig. 4.

4.Where possible, place RF amplifiers ahead of the CPL94B Coupler, as shown in Fig. 3, instead of using a bypass kit.

5.For information on how to connect and configure modulators and RF amplifiers, refer to ChannelPlus® technical information.

2 

172-94X