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Product Description

The CTARM IR series of residential digital 
frequency agile modulators allow for the 
insertion of multiple video and left and right 
audio signals from a variety of devices including 
satellite receivers, VCRs, DVD players, and 
security cameras on user selected TV channels.  
These modulators create a separate TV channel 
for each video device, combine the new channels 
with cable or broadcast TV channels, and route 
the output to all TVs in the home via existing 
cable outlets.

The CTARM IR series contain the same high quality features as the CTARM-1, 1LT, 2LT, 3, and 4, but with the 
addition of infrared capabilities. This allows a user to view a modulated signal in a location separate from the 
location containing the modulator and video source while retaining the ability to change channels on the video 
source from the remote location.

Example: A DVD player located in the living room can be modulated on channel 105 so it can be viewed in the 
bedroom.  The DVD remote can be used in the bedroom to control the DVD player. The remote control signal is 
transmitted through the same coaxial cable that carries the RF signal to the bedroom television.

The CTARM-1LTIR, CTARM-2LTIR and CTARM-4IR are respectively Single, dual, and quad input modulators. 
Each is housed in a low profile case with channel output selection buttons and LED channel display.
Non-volatile memory is included to remember channel assignments in event of power failure.  The IR series 
modulators are equipped with a keyhole for wall mounting.

Application

The CTARM LT series of modulators allow consumers to watch what they want from any home TV without 
having to pay for extra VCRs, DVD players, cable boxes, satellite receivers, or surveillance monitors. For 
those consumers having home theater systems, these modulators preserve stereo audio at the source. The 
modulators also allow a consumer to introduce a new “video service” such as home security cameras to their 
existing cable system without additional wiring.  In this example, a consumer could now monitor the security 
camera from a designated channel on any TV in the house at any time.  

...competitive technologies with compelling value

CTARM IR Series

Residential Digital Agile Modulators
With Infrared Capability

CTARM-1LTIR 

1 Channel Modulator 

CTARM-2LTIR 

2 Channel Modulator 

CTARM-4IR 

4 Channel Modulator 

CTIR-1   

Single Infrared Repeater     

CTIR-2  

Dual 

Infrared 

Repeater 

CTIRT

Infrared 

Target 

CTIRT-LED 

Infrared Target with LED   

CTIRE-38 

8 Output IR Engine 

CTIRE-PS Power 

Supply for CTIRE-38 

CTIR-IA

Infrared 

Adapter

CTARM-4IR

NEW!!!

Extended Warranty

Extends standard 1 year warranty to 3 years

CTARM-1LTIR WARRANTY  

CTARM-2LRIR WARRANTY   

CTARM-4IR WARRANTY  

CTIRE-38 WARRANTY

SatelliteDish.com   954-941-8883

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