Volume control allows for 16 levels of adjustment, with 15 steps at 0.5dB each plus mute!
The "SPH2406" is a device installed in outdoor amplification stations that allows for remote control of sound reduction for each speaker based on commands from the main control desk. The output of the outdoor receiver is compatible with a 240W type with 120W x 2 inputs. It can control sound reduction for each of the four installed speakers. The attenuator is inserted into the amplification line rated for 60W (maximum) x 4 speakers and is miniaturized by adopting an auto-transformer method. 【Features】 ■ Attenuator - Rated for a 60W (maximum) x 4 speaker amplification line - Miniaturized by adopting an auto-transformer method ■ Control command interface with outdoor receiver: Serial communication (RS-422) ■ ATT switching: Reduces power consumption by using latching relays ■ Outdoor enclosure is IP54 compliant *For more details, please refer to the PDF document or feel free to contact us.
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【Main Specifications (Excerpt)】 ■ Amplifier Input: 2 Ports ■ Speaker Output: 4 Ports ■ Power Outage Compensation Time: 72 hours with 12 operations per day ■ Number of Speaker Connections: Up to 4 units ■ Pass-through Power: 60W per SP1 system (High Impedance 100V system) ■ Maximum Continuous Broadcasting Time: 16 minutes *For more details, please refer to the PDF document or feel free to contact us.
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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.