Detailní popis produktu
vysokoimpedanční (primární) regulátor hlasitosti s autotrafem, 40 W/100 V, 3/4-drát nuc. poslech (24V relé), přepnutí na prioritní kanál, bílý/černý/stříbrný knoflík, bez rámečku
• AT 40T volume control is made of a control circuit having a selector and a separated transformer.
• It can be used in 100 V line systems to adjust the volume level of a loudspeaker group having a total power not exceeding 40 W.
• All connected loudspeakers shall have 100 V line matching transformers.
• It includes a 24 V dc override relay to either bypass the 6 position (5 + off) selector or insert a second 100 V line (not affected by the volume control) for paging.
• It can operate with 3 wire lines as well (in order to make emergency announcements without using the internal 24 V dc relay).
• AT 40T can be installed on whichever supporting frame for home / office electrical systems by drilling a hole in a blank key and fixing the control circuit.
• 3 knobs are included in 3 different colours: white, silver, anthracite. If there is enough room, the transformer can be put inside the wall / flushmounted box (where the control circuit is).
Features:
• Attenuator for constant voltage systems, max 20W
• Universal mounting on any standard European electrical wall plate.
• 5 selectable positions + OFF volume control
General specification:
• Input voltage: 100 V
• Output voltage: 100 – 70 – 50 – 35 – 25 – 0 V
• Maximum power: 40 W
• Attenuation: 0 dB – 3 dB – 6 dB – 9 dB – 12 dB – OFF
• Max Depth: 58 / 2.28 mm/inch
Physical specification:
• Height: 38 / 1.49 mm/inch
• Width: 43 / 1.69 mm/inch
• Depth: 32 / 1.25 mm/inch
• Net Weight: 0.24 / 0.52 Kg/Lbs
Shipping information:
• Package height: 120 / 4.72 mm/inch
• Package width: 70 / 2.75 mm/inch
• Package depth: 75 / 2.95 mm/inch
