It is an excellent audio adjustment device. It connects to the central controller via RS-232 serial port to achieve the adjustment of stereo volume and mute.


  • 4volume adjustment module of independent audio channel.
  • Support balanced line level audio input/output.
  • The panel has a small keyboard, supports manual operation, and has LED indication function.
  • Control method: support R232 protocol control, used with programmable central controller, and fully support third-party equipment.

Product Detail

Model TS-9106M
Input Port 5.8 European Terminal supports balanced line-level audio input
Output Port 5.8 European Terminal supports balanced line-level audio output
Input Impedance of Volume Channel 680Ω
Output Impedance of Volume Channel 10Ω Total Harmonic Distortion : -85dB
Noise -85dB
Input Level 2VPP
Sound Channel Separation -90DB Mute: -104dB
Uniformity 80Hz-16KHz ±0.2dB
Attenuation Range 0-76DB (Non mute, Maximum)
Frequency Response 80Hz-16KHz (-3DB Minimum)
Power Specification AC110-240V 50/60Hz
Dimension(L×W×H) 484×209×44(mm)
Weight 3.22Kg
Power Consumption 1.8W

Contact us

  • itc Headquater

    Building NO. A13-1, Yiku Industrial Park, The Hills, Dongyi Road, Panyu District, Guangzhou, China 511492

  • itc Factory

    NO.19 Chuangyuan Road Zhongcun Town, Panyu District, Guangzhou, China

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  • Call itc

    +86-020-3937 8749