| Noise: | <95dB |
|---|---|
| Hi-Fi: | Not Hi-Fi |
| Activity: | Passive |
| Operation Mode: | Button Control |
| Speaker System: | Mono |
| Speaker Material: | Acrylic |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Product Specification:
20/30 dia, dome, 5.25 two-frequency division, single track
| Directional sound dome speakers are mainly used for sound publicity. It can focus the sound like the beam of a flashlight. be used in museums, exhibition halls, theme parks and other occasions etc. (Specially Remark: Sound is reflective, and it can only control the spread of sound within a certain range, not just within the dome. Its function is to gather sound and reduce diffusion. ) |
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| Details | |
| Infrared induction control amplifier: The sound source keeps playing ,speaker keeps silent. When infrared feels someone comes,the amplifier start to work,and the speaker play the sound. After the person leaves 30s, the speaker back to silence. Infrared induction control audio player: The speaker play the sound automatically when feels people.after the person leaves, the delay (30 seconds) shuts down, and the audio is played from the beginning every time. Please tell us which function you need , so that we can modify it for you. |
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| PV-20 | PV-30 |
| DIAMETER: | |
| 500mm | 760mm |
| HEIGHT: | |
| 300mm | 430mm |
| N.W: | |
| 3.0kg | 4.5kg |
| MAXIMUM OUTPUT POWER: | |
| 30W | |
| Max SPL:80db | |
| Rated impedance:8Ω | |
| Cover range: An average of 40° | |
| Frequency Response:143HZ-21.5KHZ | |
| Packing Information: 4pc/ carton, wooden frame packing |
|
| Packing List:Sound dome*1 Speaker*1 Amplifier*1 Infrared line*1 hock*1 3.5mm Jack*1 | |
Suppliers with verified business licenses
Audited Supplier 
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