The product features superior flameproof performance and sufficient mechanical strength. It has high sensitivity and electricity/sound efficiency. With high fire resistance, it generates no hazardous gas or environmental pollution. It provides ease of use and maintenance.
This product is suitable for broadcasting, paging and emergency broadcasting in chemical plants, gas stations and the like which have a risk of explosion due to methane mixture, petroleum and other dangerous gas. It is applicable to a site where Class II, T6 explosive atmosphere exists or steam or air is generated.
DSP204H is suitable for broadcasting, paging and emergency broadcasting in chemical plants, gas stations and the like which have a risk of explosion due to methane mixture, petroleum and other dangerous gas. It is applicable to a site where Class II, T6 explosive atmosphere exists or steam or air is generated.

Model | DSP204H |
Rated Power | 30W |
Line Voltage | 100V |
Sensitivity | 105dB |
Effective Frequency Range | 400Hz-10kHz |
Explosion-Proof Type | Flameproof |
Explosion-Proof marking | Ex db IIC T6 Gb |
Degree of Protection | IP65 |
Operating Temperature | -20℃~+40℃ |
Operating Humidity | ≤95%RH (at +25℃) |
Maximum Surface Temperature | ≤85℃ |
Dimensions (W×H×D) | 250mm×250mm×355mm |
Weight | 7.0kg |
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