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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Integrated Systems Europe 2015

Beyerdynamic,Ecler,Hitachi,Opticis,Rane,Renkus-Heinz and TC Group will be attend Integrated Systems Europe 2015. It will be held on 10-12 February 2015 in Amsterdam.
Integrated Systems Europe is an exhibition dedicated to Audio, video (AV) and electronic systems integration technologies and innovations.​ The show will attract professionals from every link in the systems integration value-chain, including manufacturers, distributors, dealers, contractors and consultants. ISE also draws ever-growing numbers of end customers, from fields as diverse as education, sports, corporate facilities, hospitality and live events.
Beyerdynamic: Hall 1, Stand M 95
Ecler: Hall 7 Stand H 180
Hitachi: Hall 4, Stand S 34
Opticis: Hall 4, Stand U 20
Rane: Hall 7, Stand F 192
Renkus-Heinz: Hall 7 Stand K 175
TC Group: Hall 5, Stand R 92

Rane Introduces MP2015 Rotary Mixer

We are glad to introduce the new mixer of Rane, which is MP2015. MP2015 is the ultimate mixing instrument for today's forward thinking DJ who requires the very best for live performance and studio production. The definitive mixing instrument is realized through a combination of powerful and unique features, classic elegance, rugged design and simplicity. 

For more detail, please visit MP2015 page in our website. It is welcome to contact our staff by email or by phone (+852 2766 3818).

CAH participated in Tannoy Conference in Bangkok

TC Group’s Install and Tour brands - Tannoy, Lab.gruppen and Lake - recently held a two-day conference seminar in Bangkok, Thailand, for its distributor network across the Asia Pacific region. As one of the distributor of TC Group, CAH had been invited to participate in this conference seminar as well.
With distributors from all across the region gathering at the five star Okura Hotel – itself a Tannoy installation – the event gave TC Group the opportunity to communicate valuable information on new and future products, as well as ongoing market strategy in wake of the announcement that the entire group was looking for investment opportunities under any potential new ownership.

Over the course of two very informative and enlightening days, senior staff showcased some of the latest and best technologies from Tannoy, Lab.gruppen and Lake, giving distributors and partners the opportunity to gain a deeper understanding of the brands and how to maximise opportunities in future install and touring applications.
The event gave TC Group the opportunity to offer valuable insights into a wide selection recent  product introductions, from the latest leap in Dual Concentric driver technology in Tannoy''s CMS 3.0 range to the enhancements in amplifier design that have been integrated into Lab.gruppen''s PLM+ and D Series including CAFE software training. 

Please click here if you want to know more about the conference seminar.

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Choice for YOU

  • eLPA Series
    eLPA Series New eLPA series brings all the classic, well-known reliability and amplification quality of ECLER to a new light-weight format that is versatile and affordable.There are total 4 models in eLPA Series, which are eLPA2-350, eLPA2-650, eLPA2-950, eLPA2-1400 delivering 350W, 650W, 950W and 1400W.   Key Features •…
  • HDCX-100
    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.   The HDCX-100 with the same mechanical dimension for each of transmitter and Receiver enables to transmit the HDMI2.0…

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