Symptom #3: TB LED on IR Receiver (and/or Emitters) on solid

 

Cause:

Solution

 

 

Use a 490-90 Plasma 'Friendly'

 

 

Receiver. If already using a 490-90 unit,

 

 

please note the Plasma interference can

 

 

be reflected off of any item it comes into

1.

Plasma Interference

contact with within approx. 3ft. From the

 

 

front of the display. Keeping this in mind,

 

 

make sure that the 490-90 is free from

 

 

any obstruction that might reflect back

 

 

into the receiving eye.

2.

Voltage and Ground wires are reversed at

Recheck your wiring.

 

the connecting block or IR Receiver

 

 

 

In this case use either a SUN filter

 

 

(SUN480, SUN490, SUN780), or any of

 

Relatively high levels of ambient noise.

our ‘CFL Friendly’ IR Receivers (291-80,

 

480-80, 780-80). For Plasma

 

This can be due to any of the following:

3.

Interference use the 490-90 or 780-90

Sunlight, florescent Lighting or Plasma

 

‘Plasma Friendly’ IR Receivers. These

 

Displays.

 

can also be used in direct sunlight and in

 

 

 

 

the presence of ‘tube style’ florescent

 

 

lighting.

 

 

 

 

 

Reposition IR Receiver and/or cabling

 

EMI induced noise. This can be due to light

away from emitting device. You can also

 

place a 470Ohm resistor in parallel with

4.

dimmer controls or other radiating electronic

the IR Signal and GND connections on

 

devices (PC’s or any poorly shielded

the connecting block. This will also help

 

electronic device).

 

alleviate any stray capacitance in the

 

 

 

 

cable.

 

 

 

 

Power Supply not putting out proper voltage.

Verify supply is a 12VDC regulated

5.

supply reading between 11.5 to 13VDC

 

 

under load.

 

 

08905105A

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Xantech 490-85 installation instructions Symptom #3 TB LED on IR Receiver and/or Emitters on solid

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.