AMX Sensors and Receivers IR Guía para resolver problemas descargar pdf (Pagina 4)

Application Advisory

AA-3(IR TS)

Symptom #4:

TB LED on IR Rec. blinks but 283M or 286M 'Blink' style Emitters do not

Cause: Solution

There may be a short, such as a staple

driven through the Signal and GND wires of

the IR Receiver and/or the emitter.

Recheck your wiring.

Emitter may be shorted internally

Replace Emitter or use TEST EMITTER

to check circuit.

(XTRALINK Only) TV on same splitter with

no IR Receiver installed

Place a DC Blocker (Model 203-00) on

any TV Leg without IR Receiver

Symptom #5:

Intermittent IR control (I.e. buttons on remote need to be pressed multiple times)

Cause: Solution

Plasma Interference Use a 490-90 Plasma 'Friendly' Receiver

Relatively high levels of ambient noise.

This can be due to any of the following:

Sunlight, florescent Lighting or Plasma

Displays.

In this case use either a SUN filter

(SUN480, SUN490, SUN780), or any of

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

480-80, 780-80). For Plasma

Interference use the 490-90 or 780-90

‘Plasma Friendly’ IR Receivers. These

can also be used in direct sunlight and in

the presence of ‘tube style’ florescent

lighting.

Page 4 of 7

1 2 3 4 5 6 7

Sin comentarios

AMX Sensors and Receivers IR Guía para resolver problemas Pagina 4