PS 123, cont’d

2.

Mount the PS 123 on the rack shelf, using two 4-40 x 3/16"

 

screws in opposite (diagonal) corners.

3.

If necessary, mount the half rack width false front panel

 

(included with the Universal Rack Shelf only) and/or the

quarter rack width false front panel (included with the PS 123) to the shelf, using two 4-40 x 3/16" screws in the front holes for each panel.

Under-desk mounting

In addition to using the PS 123 power supply on a rack or projector, it can also be mounted under furniture (such as a desk) using the MBU 125 Under-Desk Mounting Kit (part

#70-077-01). To mount the PS 123 under a desk or other furniture, follow these steps:

1.

Attach the mounting brackets to the power supply with

 

the provided machine screws (figure 9).

2.

Hold the power supply with the attached brackets against

 

the underside of the furniture. Mark the location of the

 

screw holes of the bracket on the mounting surface.

3.

Drill 3/32" (2 mm) diameter pilot holes, 1/4" (6.3 mm)

 

deep in the mounting surface at the marked screw

 

locations.

5.

Align the mounting screws with the slots in the brackets

 

and place the power supply against the surface, with the

 

screws through the bracket slots.

6.

Slide the unit slightly forward or back, then tighten all four

 

screws to secure it in place.

Projector mounting

PMK 350

The PMK 350 is an above-projector mounting kit that attaches to a 1" to 2" diameter projector mounting pole (figure 10). It can hold more than one device, in a variety of sizes. The PMK 350 is available in black (part #70-563-02) or white (part #70-563-03).

Extron

IPL T S2

Ethernet Control

InterfaceExtron

PS 123

Rear Plate

12 VDC 3 A

Power Supply

4.

Insert #8 wood screws into the four pilot holes. Tighten

 

each screw into the mounting surface until just less than

 

1/4" of the screw head protrudes.

Extron PMK 350

Multi-product Projector Mounting Kit

U-bolt

Extron

MPA 122

Mini Power Amplifier

A122

MP

 

P/S

123

 

Y

 

SUPPL

 

WER

 

12 VDC

3A PO

 

 

 

Front Plate

Figure 9 — Under-desk mounting the PS 123

Figure 10 — Projector mounting the PS 123

Follow these steps to mount the PS 123 onto the PMK 350 bracket:

1.

Remove the front and back plates from the PMK 350

 

(figure 10), using an Extron Tweeker or a #2 Phillips

 

screwdriver. Retain the screws to reattach the plates when

 

you are finished.

2.

If necessary, remove the feet from the bottom of the PS 123.

3.

Secure the unit to one side of the mounting tray, using two

 

of the 4-40 x 3/16" screws in opposite (diagonal) corners.

4.

Place the PMK 350 around the projector ceiling mounting

 

pole (figure 10, above).

10

PS 123 12 VDC, 3 Amp Power Supply • User's Guide

PS 123 12 VDC, 3 Amp Power Supply • User's Guide

11

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Extron electronic manual Under-desk mounting, Projector mounting, Pmk, PS 123 12 VDC, 3 Amp Power Supply Users Guide
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PS 123 specifications

Extron Electronics is renowned for its innovative solutions in the realm of audiovisual technology, and the PS 123 power supply exemplifies this reputation. The PS 123 is a reliable power source designed specifically for powering various Extron products, providing essential functionality in a broad range of applications.

One of the standout features of the PS 123 is its capability to deliver 12 volts of DC power with a current rating of up to 3 amps. This robust output ensures compatibility with a variety of devices, including signal processors, switchers, and amplifiers. The power supply is designed for efficiency, offering a compact form factor that allows for easy integration into existing setups.

Incorporating advanced technologies, the PS 123 features short-circuit protection and thermal protection, enhancing the safety and reliability of the system. These mechanisms are crucial in preventing overheating and component failure, making it an ideal choice for mission-critical environments where consistent performance is essential.

The PS 123 is equipped with a universal input voltage range, accommodating voltages from 100 to 240 volts AC. This flexibility allows it to be used in different regions and electrical standards, making it a versatile component for audiovisual setups worldwide. Furthermore, its low-profile design aids in managing space, making it suitable for use in rack-mounted systems and other confined settings.

Another notable characteristic of the PS 123 is its easy installation process. With its simple plug-and-play operation, users can quickly integrate the power supply into their systems without complex setup procedures. The durable construction of the unit ensures long-term reliability, contributing to lower maintenance costs in the long run.

In conclusion, the Extron PS 123 power supply is a vital component for those seeking dependable power solutions within the audiovisual industry. Its combination of robust output, advanced safety features, and user-friendly design makes it an excellent choice for powering Extron devices. As the demand for high-quality audiovisual equipment continues to rise, the PS 123 remains a top contender for industry professionals aiming to enhance their systems’ performance and reliability.
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