Introduction

About this Manual

This manual discusses how to safely install and use the

Extron PCM 240 Projector Ceiling Mount.

About the PCM 240 projector ceiling mount

The Extron PCM 240 Projector Ceiling Mount is a versatile ceiling plate for installation in classrooms or boardrooms with 2' x 2' or 2' x 4' T-bar style suspended ceiling. The PCM 240 should be secured to the structural ceiling, above the suspended ceiling tiles, using turnbuckles and tie wire. Once secured in place, it is easily fixed to the suspended ceiling T-bar with the supplied screws. When properly installed, it can hold up to

50 pounds (23 kgs) of A/V equipment. The projector mounting pole is easily installed in the threaded pipe adapter mounted on a sliding plate, allowing horizontal adjustment for correct alignment. The PCM 240 includes mounting holes for Extron 3" deep, ¼ rack wide devices (e.g. MPA 122), and has two openings for Raco (catalog #8471) or UL junction box insertion, providing integral power access points, video connection, or simple cable pass-throughs.

Features

•Projector mount for suspended ceilings with 2' x 2' or 2' x 4' tile grids

•Provides time- and cost-effective integration of projectors in small boardrooms and classrooms

•Includes knockout openings for two (one 1-gang and one

2-gang) junction boxes or for use as cable pass-throughs.

•One 1.5" threaded pipe adapter is provided for mounting a projector mounting pole.

•Adjustable mounting pole adapter plate for correct alignment.

•Holds up to 50 pounds (23 kgs) of A/V equipment and

3" deep, ¼ rack devices when correctly installed

•Three methods of suspension: ceiling anchors, turnbuckles and tie wire (60 foot supplied) to structural ceiling (concrete or wood joists); turnbuckle and tie wire looped over ceiling trusses; or threaded rod (not supplied)

Optional accessories

Optional equipment to complement the PCM 240 includes:

•PMK 350 Low Profile Projector Mounting Kit —

The Extron PMK 350 securely mounts several quarter rack width products, or multiple products and a power supply to a projector ceiling mounting pole. It uses only

Extron PCM 240

Projector Drop

Ceiling Mount

Extron

PMK 350

Low Profile

Projector

Mounting Kit

Extron

Power Supply

for MPA 122

Extron

MPA 122

Mini Power

Amplifier

Extron

PMP

6”, 10“ or 12” Projector Mount Pole

Extron

UPB 25

Universal Projector Mounting Bracket

2" (5 cm) between the projector and the ceiling to conveniently and securely enclose the products out of sight above the display device.

• PMP Series Projector Mounting Poles — Available in fixed

lengths of 4" (10 cm), 6" (15 cm), 10" (25 cm), and

12" (30 cm), PMP Projector Mounting Poles are used

with the PCM 240 and UPB 25 to create individualized

installations. Each pole includes a cutout, which provides

convenient cable access.

• UPB 25 Universal Projector Mounting Bracket — The Extron

UPB 25 universal projector mount is compatible with

nearly every projector having a weight of up to 25 pounds

(11 kg). It features independent adjustment of roll

(±4 degrees of horizontal tilt), pitch (±25 degrees of

vertical angle) and yaw (360 degrees of rotation on a pole

mount, or 10 degrees when mounted flush to the ceiling)

for precise control of each axis and exact alignment of

Projector

Figure 1 — Typical application of PCM 240

the projector. Locking mechanisms maintain the original

positioning settings when servicing requires the projector

and attached arm assembly to be removed from the

mounting assembly.

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PCM 240 Projector Ceiling Mount • Introduction

PCM 240 Projector Ceiling Mount • Introduction

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Extron electronic manual Introduction, About this Manual, Features, About the PCM 240 projector ceiling mount
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PCM 240 specifications

The Extron Electronics PCM 240 is a powerful and versatile product designed for managing audio signals in various professional applications. This innovative audio processor is particularly well-suited for environments such as lecture halls, conference rooms, and corporate settings, where high-quality audio is paramount for effective communication.

One of the standout features of the PCM 240 is its advanced audio processing capabilities. The device includes a high-performance DSP (Digital Signal Processor), which ensures precise control over audio signals. With up to 24 simultaneous inputs and 12 outputs, the PCM 240 can handle complex audio routing, allowing seamless integration of multiple audio sources. It supports a variety of input and output formats, including analog, AES/EBU digital, and even Dante networked audio, making it a flexible solution for diverse audio requirements.

The PCM 240 incorporates Extron's renowned technology, such as the patented audio feedback suppression and dynamic range processing. These features enhance audio clarity and prevent feedback issues that can detract from the listening experience. The built-in equalization options offer users detailed control over sound shaping, ensuring optimal audio performance tailored to specific room acoustics.

Another innovative characteristic of the PCM 240 is its user-friendly interface. The device comes equipped with an intuitive web-based control platform that allows for easy access and monitoring from various devices. This enhances user experience, enabling quick adjustments to audio settings without the need for extensive technical knowledge. Additionally, the PCM 240 supports Extron’s Global Scripter, which enables custom control system programming, further increasing flexibility in audio management.

The build quality of the PCM 240 is also noteworthy. Designed for durability and reliability, the device is housed in a robust enclosure, making it suitable for continuous use in demanding environments. The PCM 240 also adheres to Extron’s standards for energy efficiency, contributing to lower operational costs and a smaller carbon footprint.

In summary, the Extron PCM 240 is a state-of-the-art audio processor that combines advanced processing technology, comprehensive connectivity options, and user-friendly controls. It is an ideal solution for any professional audio application, providing the tools necessary for optimal audio performance and control.
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