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Get Every AV Device Under Control

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What is PRO-ONE?

PRO-ONE is an all-in-one controller that provides the most versatile integrated AV control solution for digital language laboratories. With our PRO-ONE AV Controller, you could control all AV devices including DVD players, projectors, microphones, lighting devices, etc. in a lab by PRO-ONE Keypad Kit or XCLASS Plug-in Software Control Panel with ease .

Apart from the above solutions, you could also connect various mobile devices such as smartphones and tablets with our PRO-ONE HDMI Adaptor to share the latest information with audiences in real time in a multimedia way.


  • Multimedia Classroom
  • Training Centre
  • High-tech Home
  • Conference Room
  • Language Laboratory
  • Information Display Centre
  • Distance Learning Centre
PRO-ONE - AV Control System


  • Broadcast Options at Your Choice

    • You could broadcast teacher computer screens (desktop or notebook) to projector screen
    • Analog AV Signals (DVD, VCD, DV-CAM and VCR videos) can be broadcasted to the projector screen or Student’ PCs
PRO-ONE - AV Control System
  • Control with Just a Few Clicks

    • By using PRO-ONE Keypad Kit or XCLASS Plug-in Software Control Panel , you could control:

      1) AV Input/ Output Channel Selection
      2) Power On/ Off of AV Equipment
      3) Function Control
      4) Volume Control
      5) Screen Control
      6) Lighting Control
PRO-ONE - AV Control System
  • Connect with Smartphones and Tablets

    • Teachers may sometimes find useful materials in mobile devices such as smartphones and tablets. With our PRO-ONE HDMI Adaptor, teachers could share the information in real time on TV or projector so as to increase the flexibility and the interactivity of lessons
PRO-ONE - AV Control System
PRO-ONE - AV Control System


    PRO-ONE AV Controller

    VGA Switch
    Slew rate 1100V/μs
    Bandwidth 250MHz (@ -3dB)
    Gain Matching R to G to B: 0.10dB
    Input 1 to Input 2: 0.01dB
    Input 2-channel standard VGA signal
    Connectors: DB-15 (female) x 2
    Output 2-channel synchronized VGA signal
    Impedance: 75Ω
    Connectors: DB-15 (female) x 2
    Audio Switch
    Cross-talk -75db
    Channels Isolation -80db
    Input 7-channel stereo inputs
    Connectors: Composite Stereo (female) x 7
    Output 3-channel synchronized outputs:
    Connectors: Composite Stereo (female) x 3
    Video Switch
    Cross-talk -60dB (@ VIN = 1Vpp: f = 3MHz)
    Channels Isolation -75db
    Voltage Gain 6dB (@ 1MHz: VIN = 1Vpp)
    Bandwidth 10MHz
    Input 7-channel stereo inputs
    Connectors: Composite (female) x 7
    Output 3-channel synchronized outputs:
    Connectors: Composite (female) x 3
    Power Amplifier
    Power 50W + 50W (@ 8Ω)
    Total Harmonic Distortion < 0.2% (@ 1kHz, 10W, 8Ω)
    Signal to Noise Ratio 75db
    Frequency Response 20 Hz - 20,000Hz, ± 2dB
    Microphone Input Sensitivity 20mv
    Infra-red Control
    Reception Frequency 15,000Hz – 50,000Hz (Infrared)
    Reception Error < 5%
    Memory Size 256 codes
    Transmission Range > 3 meters
    Power Requirements 100-115/ 230 V AC
    Power Consumption 120W
    Dimensions With mounting bracket: 482mm(W) x 245mm(D) x 87mm(H)
    Without mounting bracket: 440mm(W) x 245mm(D) x 87mm(H)
    Gross Weight 8.8 kg
    Operating Temperature 0°C - 40°C (32°F - 104°F)
    Operating Humidity 5% - 90%
    Storage Temperature -20°C - 55°C (-4°F - 130°F)
    Supplied Accessories 1 x VGA cable, 1 x RS-232 cable
    2 x Stereo 3.5mm splitter cable
    (1 x 3.5mm male to 2 x 3.5mm female)
    2 x Infrared transmitter with cable and jack
    1 x Power cord
    PRO-ONE Keypad Kit
    LCD Display 16 x 2 Characters (English)
    For Connecting PRO-ONE AV Controller RJ-11 Connector x 1
    For Controlling Projector, Visualizer, Aux (RJ-11 Connector) RS232C Output Control Port x 3
    For Lighting Control (Max. 4 Lighter) Lighting Control Port x 1
    For Controlling Screen (UP/ DOWN/ STOP) Electronic Screen Control Port x 1
    With External Modules Screen Controller x 1, Lighting Controller x 4 Zones
    Power Requirements DC 12V Adaptor
    Dimensions 278mm(W) x 162mm(D) x 72mm(H)
    PRO-ONE HDMI Adaptor (Compatible with HDMI 1.3 and HDCP)
    Input HDMI Resolution 480p (60Hz), 576P (50Hz), 720p (50Hz/ 60Hz), 1080i (50Hz/ 60Hz), 1080p (50Hz/ 60Hz)
    Output Signal Composite Video (1.0Vpp), S-Video (Y:1.0Vpp/ C:0.3Vpp)
    Output Video Systems PAL/ NTSC
    Output Video Impedance 75Ω
    Power Supply DC 5V
    Dimensions 118mm(W) x 84mm(D) x 28mm(H)
    Operating Temperature -25°C - 75°C (-13°F - 167°F)
    Operating Humidity 10% - 60%


    Our computer labs contain many AV devices. It is troublesome to control all those devices. When I got PRO-ONE, it’s convenient to manage all devices in one unit.

    Biology Teacher | Taiwan

    I no longer need to get around! PRO-ONE enables me to master DVD, computer and projector all in one place.

    Chemistry Teacher | Qatar

    We can broadcast what we want anytime. PRO-ONE already becomes a necessity in our laboratory.

    Physics Teacher | USA

    I use PRO-ONE with XCLASS. When I monitor students in XCLASS, I can simultaneously control AV devices by simply a click on XCLASS interface.

    English Teacher | Germany

    I hate learning the control functions of every device. PRO-ONE enables me to control all AV devices in one control panel.

    English Teacher | Denmark

    Lectures run smoother than before. With PRO-ONE, I save time for adjusting all AV devices. For example, I can tune the volume of Mic in PRO-ONE.

    Music Teacher | Singapore

    We installed PRO-ONE in our conference room and we found that PRO-ONE can really help us make presentation. We can easily control the presentation.

    Company CEO | Finland

    Teachers always complain that it is difficult to control AV devices. After using PRO-ONE, they respond that PRO-ONE is easy to use.

    School Principal | Indonesia

    PRO-ONE is a great product! Before using PRO-ONE, I am afraid of the technology. PRO-ONE changes my mind. I must confess that technology makes teaching efficient.

    Geography Teacher | Netherlands

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