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Products
Infrared Receiver
IR-188
IR-280
IR-288
IR-488
Infrared Receiver Amplifier
IRA-100
IRA-200
IRA-300
IRA-400
IRA-500
IRA-89
Infrared Sound System
IRC-570
Transmitter & Accessories
Infrared Transmitter
T6r
T6
IRM-202
IRM-201
Infrared Sensor
IRS-55
IRS-20
Charger
CHR-303
CHR-203
CHR-103

IRS-55

Ceiling Sensor

The ceiling sensor is the preferred infrared sensor for optimum performance. It works with our Infrared Receiver Amplifier systems, Infrared Sound System and Infrared Microphone Receiver systems. This unit needs to be installed on the ceiling at least 3'-0" from the video projector. It comes with a mounting/ support bracket and 50 feet of plenum rated cable with RCA connector on each end. The ideal location for the dome sensor would be in the center of the ceiling. This will provide a clear signal path for the IR transmission from the transmitter to the dome sensor without obstruction. In addition, you will have 360° coverage and will minimize the transmission distance for more reliable performance. It collects the infrared transmission signal via 6 large detecting diodes. The sensor is connected to the mixer/amplifier via a plenum rated cable terminated with RCA connectors. The mixer/amplifier supplies the power to the sensor.


  • Reception area: 232m2 / 2500ft2
  • Operating range: 15m radius to central of sensor
  • LED Power Indicator
  • Phantom Powered by Receiver / Amplifier
  • 15m cable. RCA type
  • Ceiling mount rack