Introduction

Description

The ProMatrix products are designed for sound reinforcement/distribution in multi-room applications. The PM-3180 consists of three independent ampli- fiers, rated at 20, 60 and 100 watts. The PM-3000 is a three channel pre- amplifier unit designed to offer the flexibility for applications with power requirements that exceed the limits of the PM-3180. Both units have a pro- grammable interface that lets you selectively assign priority levels to inputs and custom configure features. As inputs become active or inactive they are automatically switched onto or off of the channel.

Four Aux inputs and two Mic inputs lets you connect to a wide variety of program sources. One of the Mic inputs can be set to accept input from a telephone paging interface. The PM-3180 has outputs for 4- and 8-ohm loads as well as 25V and 70V distributed systems, and includes provisions to connect external signal processing equipment. The PM-3000 provides both balanced and unbalanced line level output for each channel.

Here is an application example for a typical restaurant/bar establish- ment using the PM-3180 amplifier: The 20-watt amp channel plays to the entrance area/waiting room, the 60-watt amp channel to the dining area, and the 100-watt amp channel to the bar/lounge. The area served by each amp channel hears program material according to the priority level for the inputs assigned to the amp channel. This example is illustrated below:

Amplifier Channel

Amp 1 (100W)

Amp 2 (60W)

Amp 3 (20W)

Area Served

Lounge

Dining Area

Waiting Room

 

 

 

 

 

PM-3180

Audio

 

 

 

Input

Source

Assigned Input Priorities

Aux A

Juke Box

3

—

—

Aux B

CD Player

4

2

3

Aux C

Radio

5

3

4

Aux D

TV Feed

6

—

—

Mic A

Emerg. Mic

1

1

1

Mic B

Page Mic

2

—

2

1 = Highest Priority, 6 = Lowest Priority, — = Input not assigned to amp.

The lounge audio sources and microphones are prioritized as shown, with the Mics having the highest priorities and the music source with descending priorities. The dining area has completely different audio needs where cer- tain audio sources (like the paging mic and juke box) are inhibited from use in that area while the CD and radio are permitted to play. Likewise for the waiting area where the inputs are assigned and prioritized for that area.

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Bogen PM-3180, PM-3000 manual Introduction, Description
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PM-3000, PM-3180 specifications

The Bogen PM-3180 and PM-3000 are two powerful audio amplifiers designed to meet the diverse needs of various sound reinforcement applications, from commercial settings to large outdoor events. Both models are part of Bogen’s esteemed product lineup, known for their reliability, performance, and quality sound.

The Bogen PM-3180 is a high-performance amplifier capable of delivering up to 180 watts of power. It is designed for both commercial and institutional uses, featuring a versatile range of functionality. One of its significant attributes is the built-in mixing capabilities, allowing users to connect multiple audio sources effortlessly. With its broad frequency response and low total harmonic distortion, the PM-3180 ensures clear and robust audio output, making it suitable for music and speech applications alike.

In terms of connectivity, the PM-3180 offers various inputs, including balanced microphone inputs and unbalanced line inputs, catering to different audio source configurations. Its integral priority system allows for automatic switching in case of emergency announcements, ensuring critical communications get through without interruption. While operating, the PM-3180 remains energy-efficient, equipped with features that minimize power consumption while maximizing output.

On the other hand, the Bogen PM-3000 serves as an excellent companion for those with slightly lower power requirements, offering up to 150 watts of output. Its compact design makes it an ideal choice for applications where space is limited. Despite its size, the PM-3000 does not compromise on audio quality, delivering clean and distortion-free sound for various environments, such as classrooms, meeting rooms, and small events.

Both amplifiers utilize modern technology to ensure durability and performance. They incorporate advanced thermal protection, preventing overheating during extended use. Additionally, the PM-3000 includes a built-in LED power indicator that provides a visual cue of operational status. Both models are designed for easy installation and maintenance, featuring a user-friendly interface that simplifies adjustments and configuration.

In summary, the Bogen PM-3180 and PM-3000 amplifiers stand out for their exceptional features, performance-oriented design, and enduring reliability. Whether you're managing a school event, a business presentation, or a public address system, these amplifiers are equipped to deliver high-quality sound that meets your needs, backed by Bogen's longstanding reputation in the audio industry.
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