PS 123, cont’d

4.

Ensure that the cables exit the end of the pipe and not the

 

cable access hole.

 

5.

Remove any rubber feet from the bottom of the device(s) to

 

be mounted.

 

6.

Secure the device(s) to the bottom plate with the provided

 

screws.

 

7.

Slide the top plate up the pipe until the pipe collar is

 

positioned just below the cable access hole. Tighten the

 

set screws until they just grip the pipe. At least three set

 

screws must come in contact with the pipe.

8.

Ensure that the front of the top plate is facing toward the

 

projector screen. This may require turning the pipe with a

 

wrench. When the top plate is level and correctly oriented,

 

secure it by fully tightening the set screws.

 

 

Cable Input from

 

 

Ceiling (AV control)

 

Bottom Plate

 

 

FRONT

 

 

 

Filler Plate

 

Cable Access

 

 

Hole

REAR

 

 

Cable Output

 

 

to Projector

Figure 13 — Routing the cables for the PMK 450

9.

Reroute the cables so that they exit the pipe through the

 

cable access hole.

 

10. Connect the cables to the device(s.) Pull excess cable back into the ceiling.

11. Feed the device(s) output cables to the projector through the cable access hole and out through the bottom of the pipe.

12. Once all cables are routed, insert the lugs on the bottom plate into the slots on the top plate and slide the bottom plate into position.

Slots (4)

Lugs (4)

Figure 14 — Attaching PMK 450 bottom plate to the top plate

13. Lock the top and bottom plates together with the security screws and reattach the front and rear plates.

14

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

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

15

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Extron electronic PS 123 manual Routing the cables for the PMK
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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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