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Contacta - IR-TX4
IR Assistive Listening - Large Area Infrared Transmitter with Modulator
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Product Description
The IR-TX4 Large Area, two-channel Infrared Transmitter with Modulator integrates Infrared technology within a transmitter and modulator system in one. This combination, created in a compact, sleek design, emits a wide angle emission to suit a coverage of 900m² area.
The IR-TX4 is ideally suited for applications where clear sound is needed for multiple listeners in a large environment. These include cinema, theatre, conference/meeting rooms, lecture halls, schools and universities, houses of worship and court rooms.
The IR-TX4 infrared is suitable for Large-sized applications but the receiving range can be extended by adding additional Transmitters.
Alternative product with medium-sized applications is the IR-TX2
All audio signals are regulated to 2.3MHz or 2.8MHz in one channel mode infrared signal.
Supplied with wall and ceiling mounting kit and the removable fascia is available in black or white.
Specification Sheet
- Click to download: irtx4_spec.pdf
- Click to download: Contacta Large Area Infrared Systems_2019.pdf
- Compact, sleek design
- Infrared Modulator and Transmitter in one
- Sound coverage of 900 square metres suitable for large-sized applications but can be expanded by adding additional Inreared Transmitters
- All audio signals are regulated to infrared signals of 2.3MHz or 2.8MHz
- Supplied with wall and ceiling mounting kit
- Finished in Black
| Description | IR-TX4 |
|---|---|
| Power Supply | Primary: 230v, 50 ~ 60Hz / Secondary: 28v DC |
| DC Input | Low-voltage connector, 28v DC, centre contact (negative) |
| Power Consumption | 700mA |
| Carrier Frequencies | 2.3MHz (A-channel) and 2.8MHz (B-channel) |
| Coverage Area | 900 square metres (closed room) |
| Audio Inputs | Cinch (RCA) for left and right and/or A and B-channel |
| Microphone Input | 6.3mm stereo-jack plug |
| Input Impedance | Audio-in: 18kΩ / Mic-in: 1.3kΩ |
| Trigger Voltage of Audio-In | 110mV |
| Input Level Display Mic-In | 1.5mV |
| Inputs/Outputs for Combined Mode | Sync-in/Sync-Out Cinch (RCA) for left & right and/or A and B-channel |
| Display | Input level-LEDs, one per channel |
| Ambient Conditions | 0 to +40 °C ambient temperature (non-condensing, non-corrosive environment) |
| Mounting Types | Wall or ceiling mounting kit included |
| Finish | Black |
| Dimensions | 327(H) x 412(W) x 75(D) mm |
| Weight (Net) | 1.10kg |
| Weight (Gross) | 1.50kg |
