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为了提供更佳网上体验，本网站将会于香港时间2025年4月2日晚上9时至10时进行系统更新，届时网站将会暂停运作，并将于更新后重新投入服务。不便之处，敬请原谅！

网站系统更新通告

Unleash High-Speed Ethernet Over Coaxial!This cutting-edge adapter kit features a 10/100/1000BASE-T RJ45 port and a F-female connector, delivering blazing-fast 1.7GMbps data rates over distances up to 1.4 km. Perfect for HD IP cameras, wireless access points, NVRs, and digital signage and adapter for Home networking, Commercial Buildings, MDUs and ISPs, the 2550MA ensures seamless, high-performance Ethernet transmission using your existing coaxial cables.

FEATURES- MoCA (Multimedia over Coax Alliance) Use existing coaxial cable (Co-exists with cable, terrestrial, satellite signal)<span style="color: rgb(65, 65, 65); font-family: sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">-&nbsp;The high-speed transfer rates of 2500Mbps even make it possible to transmit video in 4K quality.<span style="color: rgb(65, 65, 65); font-family: sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">- Operating frequency D-Band( 1125-1675MHz), Up to 16 MoCA-enable device can be connected at the same time.

This HDMI converter module comes with high HDMI rate (2.25gbps) and bandwidth (225mHz). The robust housing is durable and offers an extra-long serving time. This module is an excellent choice for making various high-end electrical appliances.
<ul>
 <li>Input video signal : 1.0vp-p (typ)@y/pb/pr.</li>
 <li>Input DDC signal : 5vp-p (ttl).</li>
 <li>HDMI connector : 19-pin type female connector.</li>
 <li>Video connector : component video y/pb/pr (3 x RCA jack).</li>
 <li>Audio connector : coaxial SPDIF (1 x RCA jack).</li>
 <li>Power supply : 5V DC.</li>
</ul>

FEATURES1. Use existing coaxial cable2. Network performance up to 1.7Gpbs3. Easy installation4. Save costs5. No TV signal interference6. Supply IPTV infrastructure

<div>Pictured is a digital receiver that supports SBTVD. The digital receiver is built with a sleek and stylish profile to fit with your home décor. The software can be updated via USB.</div>
<ul>
 <li>Parental protection.</li>
 <li>USB for JPG playback.</li>
 <li>Voltage: AC100-240V, 50/60Hz.</li>
 <li>Bandwidth: 6MHz.</li>
 <li>Video standard: PAL-M/NTSC.</li>
 <li>On-screen display in Portuguese with graphical interface.</li>
</ul>

SmartShare Pro 7900M is a 4K wireless presentation and collaboration system that connects any device to any screen or projector with no APP, setup, or cables. It supports up to 22 presenters and 4 users on one screen, Multicast, and whiteboard function. A standard SmartShare Pro 7900M consists of two transmitters and.one receiver, which are connected to a projector ordisplay, and a PC or any device with HDMI jack. Users can switch the PC screen to the display with a click. SmartShare Pro 7900M is a powerful and simple solution for sharing content during meetings.

<div>Featured is a video control center which employs the H.264 compression technology. It supports HDMI output for vivid image display. This video control center is a great addition to upgrade your home theater.</div>
<ul>
 <li>Incorporates HDMI technology.</li>
 <li>Support up to 1920 x 1080 60i/50i/23.98p/24p resolution.</li>
 <li>Incorporates HomePlug-AV PLC technology with 200Mbps PHY rate.</li>
 <li>Supports optimal QoS fpr video streaming.</li>
 <li>One Tx works with multiple Rxs simultaneously.</li>
 <li>Supports video source remote control.</li>
 <li>Back channel to support remote IR control for original video player.</li>
 <li>Supports power-line ethernet bridge function.</li>
</ul>

FEATURES1. High speed data transmission.2. Use existing coaxial cable.3. Co-exist with TV signal.4. Easy installation5. Extend network range with built-in WiFi function.

Immerse yourself in the world of rapid, efficient data transfer with HDMI 2.0, designed to meet the demands of modern gamers forultra-high resolution and fast refresh rates. Introducing our globally leading consumer-PCle Gen2 HDMI Capture Card, 3770P, delivering an unparalleled gaming experience for both PC and next-gen consoles. This capture card features 4K pass-through capabilities, allowing gamers to enjoy a clearer, smoother visual feast.

Presented is an audio and video demodulator that comes with a microprocessor to control the tuning function. The non-volatile microprocessor accepts any TV signal with a wide frequency range. This demodulator is a good complement to accessorize your home theater.
<ul>
 <li>Frequency range: 54-806MHz.</li>
 <li>Composite stereo output for BTSC application.</li>
</ul>

Outlined is a headend combiner with a high-quality signal receiver that ensures reliable operation. The hybrid amplifier helps enhance stability with low harmonics. This excellent headend combiner is a great addition to complete your home theater.
<ul>
 <li>Low harmonic output.</li>
 <li>With 16 input channels.</li>
 <li>AC convenience outlet.</li>
</ul>

The Dual LNB Power Inserter is designed to power either two LNB or two Inline Amplifiers at the same time. Zinc casting housing with grounding ears provide supreme reliability.

Showcased is a digital satellite receiver with a slim and sleek design that is great for compact storage. With&nbsp;the built-in module combiner and output boost amplifier, this satellite receiver ensures stable and accurate operation. This versatile satellite receiver is a good complement to enhance your home theater.
<ul>
 <li>Compatible with DVB-S and DVB-T.</li>
 <li>Frequency: 47MHz to 862MHz.</li>
</ul>

8166 is a 5-port PoE extender which contents one lEEE 802.3af/at PD port and two IEEE 802.3af/at PSEports, This PoE Extender could be powered on by a PsE source and provides power to two PoE devicesat most, This PoE Extender is designed to extend the distance for both of data and PoE power to otherPoE devices. Therefore, 8166 PoE Extender could help to deploy PoE devices more flexible.

With more network devices connection at home or in SMB and also more usage of bandwidth for internet entertainment, the network needs higher speed and better performance. The 10GFESW-8M provides 8 multi-giga ports which support 10G/5G/2.5G/1G/100Mbps transmission rates for various network devices. Also, the 10GFESW-8M has auto-negotiation function to select the optimal speed for each connection. The 10GFESW-8M is an unmanaged switch, and the user could simply enjoy the fast connection without any support from the technician.

This is a series of CATV and MATV accessories. The security accessories form a system of defense to burglary, theft and other crimes. The accessories facilitates the process of taking video sections for security purpose. 
<ul>
 <li>Collects, processes, displays and records the images feed from security cameras.</li>
 <li>Transmit cemara signals over RF cables.</li>
 <li>Central processing of CATV and MATV signals.</li>
</ul>

Pro 4K Wireless Broadcast System 7800 is a cutting-edge solution for wireless display and video distribution across multiple rooms.&nbsp;

<ul style="margin-left:17px;padding-left:0;"><li type="DISC">CATV / MATV headend accessories</li><li type="DISC">Receives and processes television signals</li><li type="DISC">Suitable for satellite and cable TV</li></ul>

<span style="color: rgb(65, 65, 65); font-family: sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">Features&nbsp;&nbsp;ㆍSupport 8 ATSC (DVB-T) Tuners.&nbsp;ㆍPSI / SI &amp; PSIP table parsing.ㆍSPTS / MPTS output&nbsp;ㆍ188 / 204 packet format serf adaption.<span style="color: rgb(65, 65, 65); font-family: sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">ㆍ Web user interface for management.&nbsp;ㆍUnicast or multicast.

Elevate your content creation with the 3760 USB 3.0 ULTRA HD Video Capture Box. Experience professional HDMI signal capture with lightning-fast USB 3.0 transmission, ensuring stunning 4K quality. Relish in true-to-life colors with high quality video, seamless playback, and precise, detailed imagery. Streamline your creation process with this sleek, versatile device, compatible with third-party software for HD streaming anytime - embrace the excellence in content capture.