Symptom 6: Emitters function but some (or all) components do not respond.

 

Cause:

Solution

 

 

Reposition the Emitter so that it is

1.

Emitter placement is incorrect.

directly over the components sensor

window. Consult the components

 

 

owners manual of the unit for the exact

 

 

location of the IR Sensor Window.

 

 

Reposition the Emitter to a position that

 

 

is suitable for the unit. Use a 283 or

 

 

286M Blink style emitter (they have a

 

 

lower output than non-blink emitters 282

 

 

and 284M). If the components do not

 

Emitter placement is correct but the signal is

need to be controlled directly without an

2.

overpowering the unit or there is bleed-

IR Repeater system (components are

located in an equipment closet), place a

 

through from other emitters close by.

 

Mouse Emitter Shield cover over the

 

 

 

 

Emitter (PN#MS1). The rounded (non-

 

 

stick) side of the emitter is a hi-output

 

 

side and can reflect off other devices

 

 

and overpower some components IR

 

 

Sensors. If using a CB12 connecting

 

 

block, try a 789-44 connecting block.

 

 

This has a series resistor at the output,

 

 

which will limit current to the Emitter.

 

 

If you are using the 291-80 or 780-80

 

 

CFL Friendly receiver, locate the Carrier

 

 

Frequency Adjustment on the unit and

 

Using a CFL-Friendly IR Receiver (291-80,

using a small blade screwdriver, (3/32"

 

480-80, or 780-80) and trying to control a

blade width max.) rotate the adjustment

3.

unit with a carrier frequency greater then

for best performance of all the units in

40kHz (I.e. RCA DSS, Scientific Atlanta,

the system. Note: The 480-80 version

 

 

Jerald, and General Instruments Cable or

does not have this feature; you will either

 

DSS Set Top Boxes).

need to change the unit to a 291-80,

 

 

780-80 or the 490-90. The 490-90 is a

 

 

wide band unit and will not require any

 

 

frequency adjustment.

 

 

 

 

 

08905105A

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Xantech 490-85 installation instructions Reposition the Emitter so that it is

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.