Elevating its audio systems, the Van Don International Airport hired integrators Ba Sao Invest Co., Ltd. and their partner Thien Van tech Co., Ltd to design and install a world‐class HARMAN Professional airport sound solution. “The client required a highly flexible and scalable solution that can support the airport’s audio and communication requirements,” said a spokesperson for Ba Sao Invest Co., Ltd. “After evaluating their requirements, we decided to use HARMAN’s audio equipment to provide superb speech intelligibility and audio coverage at the airport. We set up JBL open‐back ceiling speakers coupled with pattern control speakers to deliver maximum clarity across the airport.” Meeting the airport’s audio requirements, Ba Sao selected an assortment of JBL Professional loudspeakers. JBL 8138 and 8128 full ‐range, open‐back ceiling speakers offer high‐fidelity performance, while Control 23‐1 two‐way, ultracompact speakers deliver rich sonic character, wide coverage and consistent dispersion. Further adding to Van Don International’s excellent sound, CBT 100LA‐LS line array column loudspeakers provide unmatched pattern control and vertical coverage. Allowing airport staff to deliver crystal‐clear announcements throughout the facility, Ba Sao selected JBL CSS‐H30 paging horns and AKG PZM11 LL WR boundary laundry microphones. For outdoor areas, Ba Sao deployed JBL Control 85M coaxial landscape speakers, which provide excellent sound with 360‐degree coverage. Powered by Crown DCi 8|300N and CT16S amplifiers, the system is configured and integrated using BSS BLU‐806DA signal processors with BLU Link. BSS ACE Cards ensure optimum sound performance by cancelling acoustic echoes, while BLU‐BIB input expanders offer added flexibility.
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