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The DSPPA phased array sound system has been successfully deployed at the Hong Kong Gold Exchange in Hong Kong, greatly improving audio quality and streamlining communication in the trading environment.
The Hong Kong Gold Exchange (HKGX), restructured from the 115-year-old Chinese Gold & Silver Exchange Society, is the only gold and silver trading exchange in Hong Kong and officially began operations on January 1, 2025.
As a top financial institution, HKGX strives to maintain a modern facility that upholds excellence and innovation, enhancing its trading floor environment for seamless transactions and a premium experience.
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To improve both operational efficiency and the acoustic experience within the HKGX, DSPPA installed an advanced phased array sound system.
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This advanced solution was designed to meet the institution's high standards for audio clarity and precision, ensuring effective communication and an enhanced auditory experience for all.
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It incorporates a range of standout products and technologies, improving sound transmission and ensuring optimized audio coverage and consistency.
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The following are some of the key products included in this solution.
DSP1500 Phased Array Column Speaker
The DSP1500 phased array column speaker delivers precise three-directional adjustments, featuring eight 4-inch speakers driven by an 8-channel amplifier for reliable performance, making it ideal for clear sound reinforcement in various applications.
Its web-based interface allows flexible vertical angle control and a built-in digital equalizer enhances sound quality.
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D6648 4-In 8-Out Professional Audio Processor
This device features 4×8 analog channels with a high-quality 21-level preamplifier circuit and a DSP processing bus structure, delivering high-fidelity sound for venues like theaters, stadiums, and conference centers, with intelligent controls and easy operation for versatile use.
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D58 Series UHF Wireless Microphone System
The D58 Series UHF Conference Microphone System, with features like dual-channel PLL and UHF200 digital lock, ensures clear sound, stable signals, and seamless communication, making it ideal for high-profile venues like CGSE Hong Kong.
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D5828/D5836/D5828C/D5836C 8/16-Channel Antenna Amplifier
The 8/16-channel antenna amplifiers deliver wide coverage and stable output, leveraging high-gain HF chips and sturdy filtering for seamless signal boost and adjustment, ensuring reliable wireless transmission with strong interference resistance and broad compatibility.
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| No. | Model | Description | QTY |
| 1 | D5836C | 16-channel Antenna Amplifier | 1 |
| 2 | D5841 | True Diversity UHF Wireless Microphone System (4 Handheld Mics | 1 |
| 3 | D5821 | True Diversity UHF Wireless Microphone System(2 Handheld Mics | 1 |
| 4 | DMX16 | 16 Channel Professional Mixing console | 1 |
| 5 | D6648 | Professional Audio Processor | 1 |
| 6 | DSP1500 | Digitally Steerable Phased Array Column Speaker | 2 |
| 7 | D1.2E | XLR(Female)-XLR(Male) Connector | 12 |
With the successful integration of the DSPPA system, HKGX has elevated its audio capabilities to a new level of clarity and efficiency, embodying its dedication to superior performance and excellence.
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DSPPA will be dedicated to tracking the latest developments in array technology innovations, aiming to empower financial institutions with cutting-edge solutions.
