Decora unit mounting

Installation and Operation, cont’d

6. Assemble the U-bolt and the following parts in the following order (figure 2-8):

a. Pass the legs of the U-bolt through the slotted holes on the mount plate flange.

b. Place the legs around the projector pole.

c. Pass the legs through the holes in the contour base.

NThe pole fits snugly into the depression in the center of the contoured base.

d. Pass the legs through the holes in the L-shaped bracket.

NThe supplied U-bolt fits a typical (1.5" to 2.0" diameter) ceiling pole.

Mount Plate

Flange

	Contoured
	Base
U-bolt
	L-shaped
	Bracket
Slotted Hole
in PMK Tray	L-shaped
	Bracket Screws

Ceiling

Pole

Figure 2-8 — Hanging the tray on the pole

7. Align the two slotted holes in the bottom of the L-shaped bracket with the two slotted holes in the base of the tray. Secure the L-bracket to the base by inserting two provided 6-32 x 5/16" screws through the aligned slots.

8. Move the PMK 350 up to the desired location on the ceiling pole, as close to the ceiling as desired.

9. Secure the L-shaped bracket to the U-bolt using the included hex nuts, washers, and lock washers. Tighten the hex nuts securely.

NBe sure to tighten the hex nuts securely enough that the

PMK 350 does not slide down the ceiling pole. A socket wrench is recommended to tighten the hex nuts.

10. Secure the front and rear plates to the mounting tray with four of the included #6 screws.

11. If desired, choose one of the provided four sizes of self- adhesive cover sheets, and apply it to the underside of the mounting tray.

The DVI 201 A D (Decora) transmitter and receiver can be installed in a one-gang electrical wall box with a Decora wall plate cover (supplied).

The installation must conform to national and local electrical codes and to the wall plate’s size requirements.

UL/Safety Requirements

The following Underwriters Laboratories (UL) requirements pertain to the installation of the Decora transmitters and receivers into a wall or furniture.

1. These units are not to be connected to a centralized DC power source or used beyond their rated voltage range.

2. These units must be installed in UL listed junction boxes.

3. These units must be installed with conduit in accordance with National Electrical Code.

Preparing the site and installing the wall box

Choose a location that allows cable runs without interference. Allow enough depth for both the wall box and the cables. The box should be at least 2.5" (6.4 cm) deep to accommodate the connectors and cables. Install the cables into the wall, furniture, or conduits before installing the wall plate.

NThe Decora units are very deep and have connectors on the back side (figure 2-9 on page 2-12). Extron recommends its 1-gang or 2-gang junction boxes (part #s 980130 or 980084), which have a depth of 2.5" (6.4 cm).

2-10 DVI 201 Tx/Rx • Installation and Operation

DVI 201 Tx/Rx • Installation and Operation 2-11

DVI 201 Tx, DVI 201 Rx specifications

Extron Electronics is known for its innovative solutions in the field of professional AV signal distribution and extension. Among its robust product lineup are the DVI 201 Rx and DVI 201 Tx devices, which are essential for transmitting and receiving digital video signals with exceptional performance and reliability.

The Extron DVI 201 Tx is a DVI transmitter that seamlessly converts DVI signals to a format suitable for long-distance transmission. It features a DVI connector for input and utilizes advanced technologies to ensure minimal signal degradation. The DVI 201 Tx supports high-resolution video up to 1920x1200 at 60 Hz, making it ideal for high-definition applications, including presentations, video conferencing, and digital signage.

On the receiving end, the DVI 201 Rx is designed to receive the transmitted DVI signals and convert them back into a format ready for display. This device also supports resolutions up to 1920x1200 at 60 Hz, ensuring that users can enjoy crystal-clear image quality without loss of detail. The DVI 201 Rx features a straightforward installation process, allowing for plug-and-play functionality that reduces setup time and complexity.

Both the DVI 201 Tx and DVI 201 Rx employ Extron’s patented technology for signal integrity, which includes the use of equalization and error correction to maintain the reliability of the transmitted signals over longer distances. This aspect is crucial for installations that may involve several hundred feet of cabling, where conventional methods could lead to signal loss or corruption.

One of the key characteristics of both the DVI 201 Tx and DVI 201 Rx is their compatibility with a wide range of DVI-enabled devices. This versatility is particularly beneficial in diverse installation environments, such as corporate offices, classrooms, and control rooms, where different types of hardware may be in use.

Furthermore, both devices are designed with a compact form factor, allowing for easy placement in various setups, whether they are rack-mounted or positioned directly next to display devices. The robust construction and durable components ensure longevity and consistent performance over time, meeting the demands of professionals in the AV industry.

In summary, the Extron DVI 201 Rx and DVI 201 Tx are streamlined solutions for digital video signal transmission, showcasing innovative technology, high resolution support, and dependable performance, making them the preferred choice for AV professionals seeking quality and reliability.