Speaker Attenuator Control Device 'SPH2406'
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.
- 企業：昭和通信工業
- 価格：Other
