Compensation for power outages of up to 48 hours! It withstands a wide temperature range of -20 to 60°C.
The "SPH2502" is a wireless communication system for transmitting disaster prevention information to residents. The speaker output is standard at 120W and is equipped with a maximum of 240W (120W × 2 systems) audio amplifiers. Appropriate outdoor enclosure sizes are provided according to the specifications of the speaker output. To enhance efficiency, a digital power amplifier using original process technology has been adopted, achieving a compact and lightweight design. 【Features】 ■ Fixed-rate contracts with power companies are possible ■ Operating temperature range: -20 to 60℃ ■ Optional features - By implementing a heater, stable operation is possible even in cold regions or during winter - By equipping a microphone, local broadcasting can be performed - By implementing an equalizer function, clearer audio broadcasting is achieved *For more details, please refer to the PDF document or feel free to contact us.
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**Main Specifications (Excerpt)** ■ Power Supply: AC100V ■ Audio Input: 0dBm/600Ω Balanced x 1 Input ■ Rated Output: 120W ±10% (without additional amplifier) / 240W ±10% (with additional amplifier) ■ Frequency Response: 0.3–7.0kHz, with ±3dBm or less at 1kHz/0dBm reference ■ Distortion Rate: 3% or less ■ S/N: 50dB or more *For more details, please refer to the PDF document or feel free to contact us.*
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【Purpose】 ■Transmission of disaster prevention information *For more details, please refer to the PDF document or feel free to contact us.
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Our company primarily focuses on providing support for social infrastructure, including disaster prevention wireless systems and surveillance camera systems in the public sector, as well as uninterruptible power supplies and power supply equipment for CATV operators in the broadcasting sector. Customer needs are diverse and varied, and we are committed to building a responsive system to address these needs, striving to be a trusted partner by being flexible and speedy in our focus.
