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Infrared Hearing Systems
Infrared Hearing systems supplied and installed by Technical Services Shropshire
Technical Services are specialists at installing secure interference free Infrared Hearing systems. And as a commitment to the high quality products.
The Infrared systems are ideal for interference free, wireless secure assistive listening for many areas:
- Theatres
- Council Chambers
- Meeting rooms
- Conference rooms
- Court rooms
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Churches
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Village Halls
How does a Infrared hearing system work?
An infrared system basically comprises of a microphone, mixing device, infrared radiator and a infrared receiver. The Sound picked up by the microphone is connected to a wideband modulator with an integral radiator. It can transmit between 2.3 MHz & 2.8 MHz.
- The Dual channel transmission provides many benefits such as:-
Stereo transmission – ideal for theatres, auditorium facilities, lecture halls or presentation rooms where high quality audio is being produced. - Bi lingual transmission – ideal for conferences with audiences with different languages.
The Radiators can transmit to an infinity amount of receivers.
In very simple terms the radiator is a source of light, if the receiver is in view of the light then the sound is picked up, consequently the infrared light won’t pass through walls and other solid objects, this makes the secure hearing system.
The main components of an IR System:
IR Transmitter
This device and its wall or ceiling mounting hardware are placed in the room where assistive listening is needed. The signal from the Audio Source is converted to invisible light by the emitter’s LEDs. This transmits the audio signal to the Receivers.
The LT84 high power unit can cover 2,787m2
Affordable, effective, and expandable solution ideal for small to mid-size spaces such as classrooms, courtrooms, boardrooms etc
Multiple frequency options for flexibility and simplicity during installation and setup
Offers gapless coverage up to 2,787 square meters (30,000 square feet)
Up to four (4) LA-141 expansion radiators can be added for additional coverage area
Single CAT-5e cable carries both power and signal to LA-141 expansion radiators
Multiple input options for easier setup and operation
IR Receiver
The receiver housing is constructed from infrared transparent material to provide increased signal performance.
The Small sizes makes this receiver comfortable and easy to wear
The clip on the back enables the user to attach the receiver to jacket pocket or shirt.
The dual 3.5mm output jacks allows two sets of headphones to be connected at one time.
The built in DSP Loop driver allows a LA-430 lanyard to be connected for any users with a T -Coil equipped hearing aid.
Neck Loop LA-430
The Neck loop can be worn comfortably around the neck to provide a filed strength and flat frequency response for the hearing aid
The Neck loop makes its easy for listeners in theatres convert venues etc enhanced audio experiences for assistive hearing
