The FS-7000AT Attenuator Control Panel controls the 4-wire system attenuators in the FS-7000 Series Voice Evacuation System. Up to 10 attenuator lines can be controlled.
Brochure Download: http://www.newpages2u.com/attachments/145949808084fc6d3cf927b06abfae3a00ae980923.pdf
More detail about ASIP ENGINEERING
Malaysia
