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TF-HEHS1

Conference Delegate Unit

TF-HEHS1
Conference Systems · TF - Conference System

Features

  • All core components of the microphone use domestically produced chips, which are safe, confidential and controllable.
  • Digital transmission link, connected to conference controller cascade port for power supply through network port to six-core aviation cable; uncompressed audio transmission technology, 48K sampling rate, 80Hz-16kHz bandwidth perfect sound quality.
  • The use of capacitive touch buttons can effectively eliminate the noise of button knocking and ensure a good venue environment.
  • Built-in high-fidelity speaker with volume adjustment and howling suppression function. When the microphone is turned on, the built-in speaker will be automatically turned off.
  • With speech timekeeping and speech countdown functions. The delegate unit can apply to speak.
  • With a 3.5mm stereo output socket, it can be used for recording and connecting headphones.
  • With 5-band EQ adjustment function, the sound effect can be adjusted according to the sound characteristics of different speakers to achieve the perfect effect.
  • Support voice control function, and adjustable voice control sensitivity.
  • With an independent web control page, it supports the adjustment of microphone ID number, microphone sensitivity, microphone EQ and other parameters.
  • Support the PING packet function.
  • Support sign-in function, support prohibiting unit sign-in, control unit sign-in and other functions through PC software.
  • Support web page firmware upgrade function.
  • Support IP address sniffing function, the ID number, IP address, MAC address and other parameters of unknown units can be searched through PC tools.
  • The microphone has a built-in digital power amplifier chip; the chip has automatic gain AGC and compression limiter functions, and can process digital audio signals through the digital power amplifier chip, making the audio output from the built-in speaker of the microphone clear and loud.
  • The microphone has a built-in speaker, which can output audio from other microphones through the built-in speaker to achieve local sound effect.

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Technical specifications

Model TF-HEHS1
Microphone type Cardioid Electret Microphone
Frequency response 80Hz-16kHz
Input impedance 680Ω
Sensitivity -41±1.5dBV/Pa
Maximum SPL 120dB
SNR >80dB(A)
Dynamic range >80dB
THD <0.3%
Power consumption 4W
Headphone load 16-32Ω
Headphone jack 3.5mm
Power supply Powered by conference controller
Speaker Built-in 1 4Ω 2W speaker
Network port 2 cascade network ports
Color Graphite gray
Sign in function Touch button sign in
Installation method Desktop installation
Weight 0.56kg
Microphone pole 409mm black
Dimension (L×W×H) 178.6×114×58.2mm (without microphone pole)