Model MRC44
Page: 9
© 2002 Xantech Corporation
12. IR Out (1-4)
. 3.5mm Mono Mini Phone Jacks. These mini jacks are for the connection of IR emitters to
control source components. These jacks are “steerable” with Dragon Drop-IR for IR routing and priority
lockout. (See: Controller Options Programming.)
13. IR Out (Common)
. 3.5mm Mono Mini Phone Jacks. The Control Amp has a single Common IR Output that
can be used to control devices such as motorized drapery systems, TV lifts and lighting systems.
14. Com Port
. DB9 Connector. This Serial Port is used to program the MRC44 Controller and Keypads using
the included Dragon Drop-IR Software from a PC. Also used for linking multiple MRC44 Controllers in
Expanded Configurations.
15. IR Learning Eye
. The IR Eye on the MRC44 Controller back panel allows teaching IR Codes to Dragon
Drop-IR via the Control Amp when connected to a PC from the com port.
16. User Replaceable Fuse
. 6.25 AMP 250 VAC, Slow Blow Fuse (Domestic version). 3.15 AMP 250 VAC,
Time-Lag Fuse (European version).
17. AC Power Input
. Standard IEC 3-Conductor AC Line Cord Receptacle for plug-in of a 3-conductor power
line cord.
18. Grounding Screw
. “Knurled Screw” provides a means for chassis connection to earth ground or to other
Audio/Video products to aid in the reduction of system noise.
19. Power On/Off LED
. This LED indicates the Main Power ON/OFF Condition of the MRC44 Controller.