S-T7204I Infrared Radiator

The infrared language distribution system operates by transmitting audio signals via infrared technology. Renowned for its exceptional confidentiality, it represents the most advanced transmission method among infrared simultaneous interpretation systems currently available on the market. This system is suitable for small, medium, and large conference rooms, as well as outdoor venues, where high confidentiality is required. The digital infrared emitter supports simultaneous transmission of 12 languages without crosstalk or interference, ensuring channel uniqueness. It features power and signal indicator functions.

 

Category:

Key Features:

1. Half-value transmission angle: ±22º;

2. Simultaneous transmission of up to 4 languages;

3. Multiple channels share a single transmission unit;

4. Exceptional transmission capability, reaching up to 25 meters (25W);

5. Simple and convenient installation via daisy-chain connection;

6. Supports fixed mounting (with universal bracket) or tripod installation.

7. Operates in the 1.7-4MHz frequency band, immune to interference from high-frequency light sources and wireless communication equipment.

 

Equipment Parameters:

Frequency Range: 1.7~4.0 MHz

Half-Value Beamwidth: ±22º

Gain Control: AGC

Power Adjustment: 50% / 100%

Infrared Radiation Power: 25W

RF Output Impedance: 50Ω

RF Input: 100–2000 mV

Radiation Range: <25 m

Operating Temperature: 0°C to 40°C

Power Supply: 110V/220V AC

Power Consumption: 55W

Dimensions: (L×W×H) 450×82×121 (mm)

Weight: 3.8 kg