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 | |
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