Model | DSP9331 | DSP9332 | DSP9341 | DSP9342 | ||
Communication Protocol | SIP 2.0 | |||||
Voice Streaming | Audio Amplifier | 1W | ||||
Volume Control | Adjustable | |||||
Full Duplex Hands-Free | Support (AEC) | |||||
Interface | Speaker | 1 (XH2.54 connector) | ||||
LAN | 10/100BASE-TX s Auto-MDIX, RJ-45 | |||||
Power Supply | PoE powered or DC 12V/2A | |||||
Recommended Cable | CAT5 or higher | |||||
Operating Temperature | -40°C~70°C | |||||
Relative Humidity of Operating Environment | 10%-95% | |||||
Storage Temperature | -40°C~70°C | |||||
Machine Dimensions (mm) | 194*115*54mm | 214*115*54mm | ||||
Package Dimensions (mm) | 265*245*80mm | 285*245*80mm | ||||
Gross Weight | 1.5 kg | 1.6 kg | ||||
Net Weight | 0.9 kg | 1 kg | ||||
DSP9328S IP Waterproof Hands-free Telephone with LoudspeakerJuly 13, 2022view
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DSP9327S IP Waterproof Sound Alarm Wall-Mounted Telephone+15W SpeakerNovember 3, 2021DSP9327S IP Waterproof Phone+15W Speaker suitable for use in environments with special requirements such as subways, light rails, highways, ships, mines, power plants, steel companies, etc, which have...viewwe will contact you within 24 hours.
【DSPPA】 Editor of Double National StandardDecember 22, 2021In May 2010, Technical Code for Public Address System Engineering (GB50526-2010), the world’s first national standard for public engineering with DSPPA as the chief editor, was issued by the Ministry of Housing and Urban-Rural Development of PRC, establishing China's independent intellectual property right in the field of Public Address (short for PA) system.view
2016 Sound & Light Industry Summit ForumDecember 14, 2016DSPPA chairman, Mr.Wang Heng attends the annual summit forum for Sound & Light Industry and Award Ceremony, which held grandly in Guangzhou NIKKO hotel on Dec.8, 2016. On this summit forum, DSPPA ...view