Intelligent Speaker selector
With the Intelligent Speaker Selector, it is possible to select 10 different speaker outputs. You can do this in 2 groups or 10 different selections. Selection manually or automatically.• With DC 24V function• 2-way background music,  1-way alarm input• Two 5-way or one 10-way  output, can be selected• Switching function• Rubber buttons on front panel to reduce  the noise from turning on or off.
Technical datas
Power supply: AC 110~120V / 220~240V, 60 Hz / 50 Hz DC 24VPower Consumption: <18WAlarm Input Level: +5~15V or 0V, selectable high or low levelNumber of input channels: 2-way background music:  +1-way alarmNumber of output channels: Two 5-way or one 10-way outputAlarm Out: When broadcasting music, it's short circuit:when broadcasting alarm, it's open-circuitedDimensions: 483 x 370 x 89 mm (LxWxH)Gross weight: 10,25 kgNet weight: 6,33 kg