URC MRX-8 Network System Controller Owner’s Manual
- June 3, 2024
- URC
Table of Contents
Network System Controller
Owner’s Manual
MRX-8 Network System Controller
Introduction
The MRX-8 Advanced Network System Controller controls is designed to meet the
needs of large residential or small commercial environments.
Only Total Control software, products, and user interfaces are supported by
this powerful device.
Features and Benefits
- Stores and issues command for all IP, IR, RS-232, Relays, Sensors, and 12V Triggers controlled devices.
- Provides two-way communication with Total Control user interfaces. (remotes and keypads).
- Easy rack-mounting via the included rack mounting ears.
Parts List
The MRX-8 Advanced Network Controller includes:
- 1x MRX-8 System Controller
- 1x Power Cord
- 1x Adjustment Tool
- 1x Ethernet Cable
- 5x IR Emitters 3.5mm (standard)
- Sleeved Emitter for RFTX-1 port
- Wall Mount and 4x Screws
Front Panel Description
The front panel consists of two (2) indicator lights that illuminate
during usage:
- Power: Indicates that the MRX-8 is powered when illuminated.
- Ethernet: When the device has a valid Ethernet connection the indicator light remains a solid blue.
Rear Panel Description
Below are the rear panel ports:
- Power: Attach the included power supply here.
- LAN: RJ45 10/100/1000 Ethernet port.
- Relay: A programmable relay at NO, NC, or COM.
- RS232: Two (2) RS-232 ports. Supports TX, RX, and GND connections for wired two-way communication.
- Sensors: Two (2) sensor ports that allow the programming of state-dependent and triggered macros. Compatible with all URC sensors.
- IR Outputs: Six (6) standard 3.5mm IR emitter ports with individual output level adjustment screws.
- RFTX-1: Attach an optional RFTX-1 transmitter to control URC Lighting products via 418MHz or 433.92MHz wireless RF.
- Reset Press once to power cycle the device. Press and hold for 15 seconds to factory default the device.
Installing the MRX8
The MRX-8 Advanced Network System Controller can be installed almost anywhere
in the home. Once physically installed, it requires programming by a certified
URC integrator in order to operate local equipment using IP (Network), RS-232
(Serial), IR (Infrared), or relays. All cables must be connected to their
respective ports at the rear of the device.
Network Installation
- Connect an Ethernet cable (RJ45) to the rear of the MRX-8 and then onto an available LAN port of the network’s local router (Luxul preferred).
- A certified URC integrator is required for this step, to configure the MRX-8 to a DHCP/MAC reservation within the local router.
Connecting IR Emitters
IR emitters are used to communicate to AV devices such as cable boxes,
televisions, Blu-ray players, and more.
- Plug IR emitters (six (6) supplied in the box) into any of the six (6) IR outputs available on the rear of the MRX-8. All IR outputs include an adjustable sensitivity dial. Turn this dial to the right to increase the gain and to the left to decrease it.
- Remove the adhesive covering from the emitter and place it over the IR receiver of the 3rd party device (cable box, television, etc.).
Connecting RS-232 (Serial)
The MRX-8 can operate equipment via RS-232 communication. This allows discrete
serial commands to be triggered from the Total Control system. Connect the
RS-232 device using URC’s proprietary RS-232 cables. These use either male or
female DB-9 connections with standard pin-outs.
- Connect the 3.5mm to the RS-232 Output available on the MRX-8.
- Connect the Serial connection to the available port on the 3rd party device, such as AVRs, Televisions, Matrix Switchers, and other devices.
Specifications
Network: One 10/100 RJ45 port (Indicator 2 LED)
Weight: 10.5oz
Size: 9.76” X 4.72” X 1.10”
Power: 12V External Power Supply
12V/.2A: Two (Programmable)
IR Outputs: Six adjustable outputs
RS-232: Two, supporting TX, RX, and GND
Sensors: Two, supporting Video or Voltage sensing (requires URC sensors)
Relays: One relay configurable to be NO, NC or Momentary
Limited Warranty Statement:https://www.urc-automation.com/legal
/warranty-statement/
End User Agreement
The terms and conditions of the End User Agreement available at: https://www
.urc-automation.com/legal/end-user-agreement/ shall apply.
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one more of
the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Warning!
The manufacturer is not responsible for any Radio or TV interference caused by
unauthorized modifications to this equipment. Changes or modifications not
expressly approved by the manufacturer could void the user’s authority to
operate the equipment.
Regulatory Information to the User
CE conformity Notice Products with “CE” marking comply with EMC Directive
2014/30/EU issued by the commission of the European Community.
EMC Directive
- Emission
- Immunity
- Power
- Declaration of Conformity: “Hereby, Universal Remote Control Inc. declares that this MRX-8 is in compliance with the Essential requirements.”
Technical Support
Toll-Free: 800-904-0800
Main: 914-835-4484
techsupport@urc-automation.com
Hours: 9:00 am -5:00 pm ESTM-F
References
- Automation.com - News & Resources for Industrial Automation
- End User Agreement - URC Automation
- Warranty Statement - URC Automation
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