Xantech MRC44CB1 installation instructions Feet max 122 m, Installation, Example B

Page 2 Model MRC44CB1

PWR	LED1
IR IN

CONTROLLER

JP1

KEYPAD

+12V GND SIG

Figure 1 - MRC44CB1 Connecting Block

INSTALLATION

Figures 2a, b, c, & d represents the different ways a MRC44CB1 can be utilized in different applications.

A

400 feet max (122 m)

+12VDC

GND

SIG

IR Receiver

	PWR	CONTROLLER	KEYPAD
		LED1	SIG
781RG Power Supply	IR IN		+12V GND
		JP1

MRC44CB1

SmartPad3 or Waterpad

Figure 2a – Example A

EXAMPLE A

SUBSTITUTING A SMARTPAD3, WATERPAD OR IR RECEIVER IN PLACE OF A MRC44 KEYPAD

This is desired if an outdoor zone keypad is required or if the keypad must be mounted in a standard J-Box

1.Remove Power Jumper (JP1) from MRC44CB1

2.Mount MRC44CB1 to a convenient location using the Adhesive strip supplied

3.Run a CAT5 jumper from the MRC44 Keypad output to the connector labeled Controller on the MRC44CB1

4.Run 3 conductor 22AWG cable (or higher) to desired keypad or IR receiver location

5.Connect one end of the 3-conductor cable to the V G S terminals of the MRC44CB1 connecting block and the other end to the proper +12v, IR Out, and GND terminals of the desired Keypad or IR Receiver.

Note: Refer to applicable instructions supplied with Keypad or IR Receiver for proper wiring instructions.

6.Connect 781RG or 782-00Power Supply (depending upon current load requirements) to MRC44CB1 2.5mm Coaxial Jack

Caution! Make sure jumper JP1 On MRC44CB1 is removed before connecting Power Supply to connecting block.

B

200 feet max (61 m)

SmartPad3 or

+12VDCWaterpad

GND

SIG

IR Receiver

	PWR	CONTROLLER	KEYPAD
		LED1	SIG
781RG Power Supply	IR IN		+12V GND
		JP1

MRC44CB1

Figure 2b – Example B

EXAMPLE B

SUBSTITUTING A SECONDARY SUB-ZONE MRC44 KEYPAD WITH A SMARTPAD3, WATERPAD OR IR RECEIVER This is applicable if the Sub-Zone location is outdoors, requires a J-Box style mount, or if local speaker Mute is required.

1.Mount MRC44CB1 to a convenient location using the Adhesive strip supplied

2.From Primary MRC44 Keypad, run a CAT5 wire to the secondary location.

© 2002 Xantech Corporation