Hitachi LP-WU9750B

The latest Hitachi LP-WU9750B projector is a 1-Chip DLP project. Amd it is the first Hitachi projector using laser phosphor light source. It supports high resolution WUXGA that covering Full HD and 3D viewing. Suitable for classrooms and auditorium.

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Opticis HDCX-100

The new HDMI HD-BaseT extender, HDCX-100 has one CAT5e or CAT6 cable connection and is designed compact enough to be fitted in to various installation environment.

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Visionary Solutions E4000 & D4000

Visionary Solutions 4K UHD over IP cinema quality, ultra-low latency, encoder and decoder bypass the constraints of traditional switch matrix distribution systems by harnessing the flexibility and scalability of converged IP networks.

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X'mas & New Year Blessing

Merry Christmas & Happy New Year
聖誕快樂 & 新年快樂
To celebrate Winter Solstice Festival, Christmas and New Year, CAH will be closed on following days:
21st December 2016 (Wed) 13:00 – 18:00
25-27th December 2016 (Sun – Tue)
1-2nd January 2017 (Sun – Mon)
為慶祝冬至, 聖誕和新年,我們將於下列日子暫停辦工:
2016年12月21日 (三) 下午一時至六時
2016年12月25至27日 (日–二)
2017年1月1至2日 (日–一)

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Choice for YOU

  • VZ-HD3600/3650HC
    VZ-HD3600/3650HC New VZ-HD Series are combined with traditional high-definition photographic technique and new hardware updates, and the series can also fully supported with many major video conferencing devices, so to provide users with clear and true picture of the video conference. Easily to installation and use,…
  • IC Class Series
    IC Class Series IC Class Series IC Class Series has two models for low impedance and high impedance, which is IC6CLASS-I and IC6CLASS-TR.   IC6CLASS-I ECLER IC6CLASS-I low impedance 2-way loudspeaker integrates a very careful and efficient selection of components (6" woofer + 1" tweeter), together with a mechanical…

Company News

  • Infocomm Orlando 2017

    Beyerdynamic,Ecler,Hitachi,Opticis,Renkus-Heinz, TC Group, Visionary Solutions and Williams Sound will be attend InfoComm Orlando 2017. It will be held on 14-16 June 2017 in Orlando.
    InfoComm 2017 is the largest event for professional AV in the world, with over 980 exhibitors and more than 38,000 attendees from 110+ countries.
    Beyerdynamic #5775
    ECLER #5175
    Hitachi #3429
    Opticis #1348
    Renkus-Heinz #6845, W224E
    Tannoy, Lab.gruppen #6945
    Visionary Solution #5343
    Williams Sound #3320
    See you in Orlando InfoComm! 
  • Easter Greeting

  • InfoComm China 2017

    TICO Group and HItachi will be attend Infocomm China2017. It will be held on 12-14 April 2017 in Beijing.
    TICO will show the latest Renkus-Heinz new loudspeaker series, beyerdyanmic and Biamp products. And Hitachi will show the latest projectors and cameras, and also the HD projection solutions which are suitable for higher education.
    CAH would like to invite you to visit Infocomm China 2017. Hope to see you in Beijing!
    Place: China National Convention Center (CNCC)
    TICO Booth Number: EF3-01
    Hitachi Booth Number: EH2-01



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Contact us

CAH Professional Sound Company Limited

Unit E-F, 21F, Luk Hop Ind. Bldg.,
8 Luk Hop Street, San Po Kong
Kowloon, Hong Kong

Telephone: (+852) 2766-3818
Fax: (+852) 2363-0363