MSU480 Parts Guide

I N F R A R E D M A I N S Y S T E M U N I T

MSU480 Parts Guide					2
	1							3	4
	POWER 1	2	3	4	5	6	7	8 3-30V	12VDC/
	+12V DC							AC/DC	200mA
	+12V DC			FLASHER OUTPUTS				STATUS	OUTPUT
				FLASHER OUTPUTS				IN
						HI		HI
						LOW		LOW
				MSU480
			IR MAIN SYSTEM UNIT
								CONTACT
								CLOSURE
									STATUS
	INPUT 1		INPUT 2		INPUT 3		INPUT 4		IR
									IR
10	9								7
10									8

1.12V DC Jack – Provides 12 volt DC power to MSU via a regulated power supply.

2.IR flasher outputs – 3.5mm jacks provide output for either single or dual (MF2, MF2F, MF2D, MF2DF) low-level flashers.

3.3-30V AC/DC Status – 3.5mm jack provides system status to sensors/ keypads via a 12 volt power sup- ply attached to a switched outlet on the system receiver or a 12 volt trigger output.

4.12VDC/200mA Output – When 12VDC voltage is detected at the status jack or a discrete IR com- mand is issued 12VDC/200mA is output.

5.Status/IR Confirmation LED – This LED performs two functions: (1) it provides a visible indication of system status via a green LED and (2) confirms the reception of IR data via a blinking blue LED.

6.Flasher Hi/Low switch – Setting these switches to the appropriate position allows you to connect either a high output flooding flasher (IRB1) or low output MicroFlashers (MF2, MF2F, MF2D, MF2DF).

7.Contact Closure Switch – Two position switch that determines if the contact closure is activated by either (a) the presence of status or (b) discrete IR commands.

8.Contact Closure Plug – Three position quick con- nect plug for connecting either a NO (normally open) or NC (normally closed) contact closure device to the MSU480

9.Sensor Input – Four position quick connect plug for connecting IR sensor and/ or IntelliPad‚ to the MSU480.

10.Sensor Input Labels – Recessed label slot for instal- lation of preprinted room identification labels.

MSU480 specifications

The Niles Audio MSU480 is a powerful and versatile multi-source, multi-zone audio distribution system designed for modern audio installations. This innovative device allows users to enjoy audio from multiple sources distributed across different zones in a building, making it perfect for residential and commercial applications alike.

One of the standout features of the MSU480 is its ability to handle up to eight audio sources, including multiple input types such as analog, digital, and even streaming services. This flexibility ensures that users can enjoy their preferred audio content without being limited to a specific format.

The MSU480 supports four independent zones, allowing users to control and customize audio in up to four different areas simultaneously. Each zone can select different sources, adjust volume levels, and set audio modes individually, making it possible to cater to diverse listening preferences throughout a space. This feature is particularly advantageous in larger homes or commercial settings where different areas may require different audio needs.

The MSU480 employs advanced audio technologies to deliver high-quality sound. With its high-fidelity audio performance, users can enjoy crisp and clear sound reproduction, ensuring an engaging listening experience. Additionally, the unit includes a range of output options, including both amplified and line-level outputs, which increases versatility when connecting various audio components or speakers.

Another key characteristic of the MSU480 is its user-friendly interface. The device can be controlled through a simple, intuitive keypad or remotely via smart devices. This allows for seamless control of the entire audio system without the need for complicated wiring or programming.

Moreover, the MSU480 is designed with reliability in mind, featuring robust construction and advanced technologies that help to minimize the impact of electrical interference, ensuring stable performance even in complex environments.

With sophisticated features such as programmable presets and customizable settings, the Niles Audio MSU480 epitomizes the next generation of audio distribution systems. The device's seamless integration with home automation systems also makes it an excellent choice for modern smart homes. Whether for background music, home theater, or widespread audio enjoyment, the Niles Audio MSU480 stands out as a premier solution for any audio distribution requirement.

Niles Audio manual MSU480 Parts Guide

Models: MSU480

MSU480 specifications