DSP9329A Explosion-proof Sound and Light Amplifying Telephone supports the standard SIP protocol and can be effectively compatible with commonly used IPPBX and network dispatching platforms in the market. It is specifically designed to respond to environment with flammable and explosive gas or dust, such as petrol stations, oil fields, hydrogen stations, chemical plants, underground pipeline galleries and gas tanks. This telephone is suitable to be installed in various harsh environments as it is defined by explosion-proof, waterproof, moisture-proof, dust-proof, cold-proof, frost-resistant, high-temperature, and Oxidation, anti-corrosion, anti-violent percussion and other properties.
Model | DSP9329A |
Product material | Aluminum alloy |
Product color | Outdoor yellow |
Protection level | IP68 |
Explosion-proof grade | Exna IC IIC T6 GC |
Power supply | 220V AC / 12V5A DC |
Dimensions | 320*255*138mm |
SIP line | Maximum 2 channels |
Network characteristics | LAN/WAN |
DTMF | In-band/RFC2833/SIP info |
Encoding | G.711(A/μ) / G.729A/B/AB / G.726 / iLBC / G.722/L16 |
DNS SRV | RFC3263 |
Firewall | VPN L2TP，DMZ |
SIP protocol | SIP 2.0 |
Speaker power | 8Ω 20W |
Speaker volume | ≥ 110dB |
Ambient temperature | -40℃~70℃ |
Environment humidity | ≥95% |
Installation method | Wall-mounted |
DSP9327A Waterproof Sound&Light Alarm Wall-Mounted Telephone +15W SpeakerNovember 3, 2021DSP9327A Waterproof Sound&Light Alarm Wall-Mounted Telephone +15W Speakerview
DSP9328A IP Waterproof Hands-free Telephone with Loudspeaker and Warning LightJuly 13, 2022view
DSP9336 Campus Anti-Bullying Intelligent Early Warning SystemSeptember 4, 2025The campus anti-bullying system supports long-distance audio pickup and automatically triggers an alarm and recording upon detecting specific keyword speech, with both audible and visual alerts. Each ...viewwe will contact you within 24 hours.
Tips Sharing (I): Network PA System - Campus Bell SettingsMay 26, 2020We are here to share some tips for campus bell ring settings in the Network PA System with you.view
Beyond the Beats: The Role of Audio Terminals in High-Fidelity Music SystemsDecember 22, 2023In the realm of music enthusiasts, the pursuit of the ultimate listening experience has given rise to the fascination with high-fidelity audio systems. As audiophiles seek unparalleled sound quality, ...view
EN
ar
bn
fr
ms
de
th
id
hi
pt
ru
es
