APPLICATION WIRING

A typical system, with a 490-85, 781RG Power Supply and 283M Emitters plugged into a 791-44 Connecting Block, is shown in the figure below.

1.Plug the 3.5 mm stereo mini plug from the 490-85 into the 791-44 connecting block labeled “IR RCVR”.

2.Plug in the 3.5 mm mono mini plug from any of the 282, 284, 283 and 286 series Emitters into the jacks labeled EMITTERS on the 791-44 Connecting Block and affix the opposite end of the IR Sensor Window of the controlled equipment.

3.Plug in the 2.1mm Coaxial power plug of the 781RG Power Supply (not included) into the jack labeled 12VDC on the 791-44 Connecting Block.

4.Plug the AC end of the 781RG Power Supply into an ‘un-switched’ 120VAC outlet.

490-85 Series

791-44

 

IR Receivers

Amplified

Satellite Receiver

 

Connecting Block

 

 

 

HI IR OUT

 

 

283M Emitter

0.469"

 

 

Cable Box

 

 

 

 

 

 

 

1 7/8"

 

 

 

 

 

RCVR

 

 

283M Emitter

490-85

 

 

AV Receiver

 

 

 

(mounted on or

7 Foot 3-Conductor

+12 VDC

E

 

near cabinet in an

 

Cable with Quick

GND

MI

 

inconspicuous

 

Connect Mini Plug

STATUS

TTE

 

location).

283M Emitter

IR IN

 

 

R S

 

 

 

CD Changer

 

781RG

 

 

 

MODEL 791-44AMPLIFIED CONNECTING BLOCK XANTECH CORPORATION. SYLMAR CA • MADE IN U.S

 

 

 

Power Supply

 

 

Hand Held

 

 

283M Emitter

120 V AC

 

Cassette DecK

Remote

 

(Unswitched)

 

 

 

12VDC

 

 

Controlled Equipment

 

.A.

 

 

 

 

 

 

(mounted behind

 

 

 

283M Emitter

closed cabinet doors)

 

 

 

 

 

08905105A

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Xantech 490-85 installation instructions Application Wiring, Series 791-44

490-85 specifications

The Xantech 490-85 is a sophisticated infrared (IR) distribution amplifier designed specifically for enhancing audio and video installation systems. Its well-engineered features cater to both residential and commercial settings, making it an essential component for integrators requiring high-performance signal distribution.

At the core of the Xantech 490-85 is its ability to expand IR control outputs. The device takes a single IR signal and distributes it to multiple devices, enabling seamless control of various components within a home theatre or multi-room setup. This versatility is ideal for users who need to control several AV devices from a centralized location without having to struggle with multiple remotes.

One of the standout features of the Xantech 490-85 is its ability to support up to eight output ports. This multiple output capability ensures that users can connect an extensive range of devices, from televisions and DVD players to cable boxes and streaming devices, all while maintaining consistent signal quality. The amplifier is built to minimize signal degradation, ensuring that the integrity of the IR commands remains intact, even over long distances.

The technology behind the Xantech 490-85 employs advanced signal boosting capabilities, which facilitate the transfer of IR signals over extended runs of cable. This means that users can expect robust and reliable operation, even in larger spaces where traditional systems might falter. The device also includes built-in short circuit protection, safeguarding the system from potential damage caused by improper connections.

Another characteristic that elevates the Xantech 490-85 is its ease of installation. The user-friendly design allows installers to set up the unit quickly and efficiently without extensive technical knowledge. The compact appearance ensures that the device can be discreetly integrated into existing systems without causing clutter.

In summary, the Xantech 490-85 stands out as a reliable and efficient IR distribution amplifier that enhances control capabilities within audio and video installations. Its multiple output options, advanced technologies, and straightforward installation make it a favored choice for professional integrators and enthusiasts alike. With this device, managing multiple AV components becomes a hassle-free experience, paving the way for a streamlined and enjoyable multimedia environment.