DSP9328S IP Waterproof Hands-free Telephone with LoudspeakerJuly 13, 2022view
DSP9327 Waterproof Sound Alarm Wall-Mounted TelephoneNovember 3, 2021The Waterproof telephone is suitable for use in environments with special requirements such as subways, light rails, highways, ships, mines, power plants, steel companies, etc, which have special requirements for moisture, fire, explosion, noise, and frost resistance.viewwe will contact you within 24 hours.
DSPPA | Certified Brand Strength with Two “Top 10” HonorsNovember 30, 2023Abstract: Living up to expectations, moving forward!view
DSPPA | IP Network PA System for the Int’l School of BudapestApril 2, 2024Abstract: Our MAG6000 IP Network PA System is applied to the International School of Budapest, Hungary, for enhanced broadcasting.view
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