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 Micro-amplifiers of ECLER - CA120HZ

We are grad to introduce you a new family member of ECLER's CA Series stereo amplifier - CA120HZ. The CA120HZ is a mono micro-amplifier that takes the same physical format and main features from its series brothers, the CA40 and the CA120, but this time including a 1x120W mono and high-impedance output, being ready to feed 70/100V loudspeaker lines. It is suitable for installing in the classrooms, meeting rooms, retails shops, restaurants and bars.

If you interested to know more, please visit CA Series page in our website. It is welcome to contact our staff by email or by phone (+852 2766 3818).

New ECLER Amplifier - HSA2-400

We are glad to introduce you a new model of ECLER's HSA series, HSA2-400. Different with the existing model - HSA300, HSA2-400 is a stereo amplifier with low and high impedance powered outputs. It is suitalbe to apply in single or multi-zone BGM and paging systems. and also suitable to combine with MIMO54 and MIMO88 matrixes and SAM series preamplifiers.
If you interested to know more, please visit HSA Series page in our website. It is welcome to contact our staff by email or by phone (+852 2766 3818).

New Opticis Products - IPKVM-310-ED & HDFC-100

We are glad to introduce the new product of Opticis, which are IPKVM-310-ED and HDFC-100
IPKVM-310-ED is the 16x16 multicast supportable HDMI/ DVI IPKVM extender. It is simply using keyboard and mouse can control up to 16 channels.
HDFC-100 is the active optical HDMI hybrid cable. It can transmit HDMI data up to 100m iver hybrid cable.And it also supports 3D contents transmission.
For more details, please visit IPKVM-310-ED and HDFC-100 page in our website.  It is welcome to contact our staff by email or by phone (+852 2766 3818).

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Choice for YOU

  • CP 66
    CP 66 The Rane CP66 is a multiple-input Commercial Zone Processor with paging support. Designed for versatility, it is perfect for use in restaurants, bars, offices, retail stores, stadiums, and other types of multi-zone environments. With six Program inputs, six linkable Zone outputs, Page input, and support…
  • M1-201DA-TR
    M1-201DA-TR M1-201DA-TR ; Two (2) fiber Detachable DVI Module The detachable DVI extender, M1-201DA-TR offers easy connection to your existing system with minimum efforts and no modification, since it is designed compactly enough and with all industry standard connectors. The metallic die-casting enclosure gives reliable installation,…

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