Digital infrared transmitter host FT-A-TSC

This fully digital infrared simultaneous interpretation system complies with international and national standards, providing superior sound quality, anti-interference, and privacy. It supports multiple audio channels, wide signal radiation angles, and can function in complex environments like sunlight. The system also features easy operation, expanded signal coverage, and high security through infrared technology.
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Description
  • Fully digital design, greatly improved sound quality and anti-interference ability
  • Comply with international standards IEC 61603-7 and IEC 60914
  • Comply with national standards GB 50524-2010
  • Compatible with other IEC 61603-7 standard infrared simultaneous interpretation system (can be used cross-over)
  • Support 4, 8, 12, 16 audio channels
  • Adopt 2~8MHz carrier frequency band, in line with international standard frequency band
  • Both vertical and horizontal directions adopt widening design, and the signal radiation angle is wider
  • Adopt filter design, effectively resist stray light interference, can work normally in complex environments such as sunlight and neon lights
  • Hand-in-hand signal radiation enhanced coverage mode, which can easily expand the signal coverage range, and can also be used to configure into multi-room mode
  • With cable transmission delay compensation function, ensure the correct superposition transmission of signals
  • Infrared rays cannot penetrate walls or ceilings, ensuring the privacy of meetings
  • Humanized human-machine interface design, simple and easy to use, no in-depth training is required, you can operate and use it
  • Exquisite appearance design, showing style
    • Parameter
    Modulation frequency  carrier 0 to 5:2 MHz to 6 MHz, carrier 6 and 7: up to 8 MHz
    Protocol and modulation  DQPSK
    Audio frequency response  20 Hz to 10 kHz (-3 dB) (standard quality)
    Total harmonic distortion at 1 kHz  <0.05%
    Crosstalk attenuation at 1 kHz  > 80 dB
    Dynamic range  > 80 dB
    Weighted signal-to-noise ratio  > 80 dB(A)
    Power consumption  100 W
    Unbalanced audio input  nominal +3 dBV, maximum +6 dBV (± 6 dB)
    HF output  1 Vpp, 6 VDC, 50 ohms
    Interpreter desk interface  6P-DIN
    Audio input  RCA unbalanced × 16
    Audio output  RCA unbalanced × 16
    RF output  RF output BNC plug × 4
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    FT-A-TSC
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