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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New Rane Rotary Mixer MP2014

Rane announces the launch of a new musical instrument - MP2014, which is for the uncompromising professional DJ who only needs two channels but requires the utmost in technology, simplicity, reliability and portability. The MP2014 is built for DJs who love the classic rotary mixer experience yet refuse to compromise cutting edge features. The MP2014 is uniquely tailored for the artist seeking the fluidity and smooth transitions provided by silky-smooth rotary controls. For more information, please click here to see more.

China International Higher Education Equipment Exhibition 2015

Hitachi will be attend China International Higher Education Equipment Exhibition 2015. It will be held on 23-25 September 2015 in Fuzhou.
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 China International Higher Education Equipment Exhibition 2015. Hope to see you in Fuzhou!

Place: Fuzhou Strait International Convention and Exhibition Centre
Booth Number: International Zone T003

New ECLER Digital Mixer DAM614

We are grad to introduce you a new family member of ECLER's DAM Series audio digital mixer  - DAM614.  It includes audio inputs and 4 audio outputs, front panel inputs and outputs direct level controls, DSP processing, RS-232 connectivity and 4 REMOTE control ports (0-10VDC). It is suitable for installing in the classrooms, meeting rooms, retails shops, restaurants and bars.
If you interested to know more, please visit DAM614 page in our website. It is welcome to contact our staff by email or by phone (+852 2766 3818).

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Company News

  • CAH wishes you a prosperous Year of the Dog


    Happy Chinese New Year!
    We wish you a very happy holiday period,and a healthy and prosperous New Year.
    Please be informed that our office will be closed on the following day(s):
    •15th February, 2018 (Thursday, 1:00 pm – 6:00pm)
    •16th February, 2018 (Friday)
    •19th February, 2018 (Monday)
    Our office will be resume business as usual from 20th February, 2018 (Tuesday).
    二零一八年二月十五日 (星期四, 下午一時至六時)
    二零一八年二月十六日 (星期五)
    二零一八年二月十九日 (星期一) 
    我們將於二零一八年二月二十日 (星期二) 正式啟市。
  • Christmas Blessing




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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