The Emergency Intercom Speaker is equipped with a high-sensitivity microphone and noise reduction algorithms, enabling long-distance voice pickup and clear audio capture in noisy environments. It supports integrated speech recognition and voice-controlled dialing. In addition, SIP targets can be flexibly configured via a web interface, improving operational convenience. It also provides reserved IO ports for external call buttons, allowing users to expand functionality according to on-site requirements. When specific keyword voice input is detected, the system can automatically trigger an alarm. The device supports traditional network speaker functions, including SIP/VoIP protocol support, two-way intercom, and basic voice control capabilities, offering differentiated advantages over conventional IP speakers and enhancing market competitiveness.

Model | DSP9337 | |
Acoustic System | Speaker Unit | 4.5" × 1 |
Sensitivity | 92 ± 2 dB | |
Maximum SPL | 102 ± 3 dB | |
Frequency Response | 150 Hz – 6 kHz | |
Rated Impedance | 8 Ω | |
Total Harmonic Distortion | ≤ 7% | |
Amplifier | Frequency Response | 80 Hz – 16 kHz ±3 dB |
Signal-to-Noise Ratio | ≥ 76 dB (A-weighted) | |
Distortion | ≤ 1% | |
Rated Power | 10 W × 2 | |
Playback Sensitivity | -10 dB | |
Other Specifications | Network Interface | RJ45 (10/100M) |
Supported Protocols | DHCP, UDP, ICMP, IGMP (multicast) | |
Power Input | DC24V | |
Package Dimensions (L × W × H) | 280 × 195 × 125 mm | |
Product Dimensions (L × W × H) | 274 × 183 × 113 mm | |
Gross Weight | 2 kg | |
Net Weight | 1.7 kg | |
DSP406N IP Network Wall Mount SpeakerMarch 15, 2019The network wall mount speaker DSP406N is made of high-quality birch, with clear and bright sound. It adopts the original color seaweed pulp drum paper for the unit driver, and it is a full-frequency ...view
DSP6608N IP/SIP Network Wall Mount SpeakerNovember 30, 2016DSP6608N speaker is specially designed for network system, built in 2x40W amplifier and 4G memory card for song storage,which can play music,paging and emergency signal from network with highest prior...view
DSP203N IP Network Column SpeakerJune 6, 2017This product is a network column speaker. It is made of high-quality birch, and the speaker unit adopts primary color seaweed salvaged pulp drum paper and full-range double-cone speaker for wider freq...viewwe will contact you within 24 hours.
DSPPA | Feel the Power of Sound & Light at Booth 1.1D4, GETshow 2026March 24, 2026Abstract: Experience crystal-clear sound, dynamic lighting, and innovative AV solutions with DSPPA at Booth 1.1D4, GETshow 2026.view
A new year and new harvest! DSPPA at ISE 2019 in Amsterdam RAI.February 20, 2019A new year and new harvest! DSPPA at ISE 2019 in Amsterdam RAI. DSPPA attended ISE in Amsterdam RAI, Netherlands from Feb 5-8, 2019. In this exhibition, DSPPA attracted customers from all over the wor...view