RCF 20W/100V Transformer Attenuator

AT 20T volume control is made of a control circuit having a 6 position (5 + off) 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 20 W. All connected loudspeakers shall have 100 V line matching transformers.
It can be set (through an internal jumper) to operate with 3 wire lines (in order to make emergency announcements at the max. volume). AT 20T can be installed on whichever supporting frame for home / office electrical systems by drilling a hole in a blank key and fixing its control circuit. 3 knobs are included in 3 different colours: white, silver, anthracite. The transformer can be put inside the wall / flush-mounted box (where the control circuit is).

GENERAL SPECIFICATION
Input voltage: 100 v
Output voltage: 100 – 70 – 50 – 35 – 25 – 0 V
Maximum power: 20 W
Attenuation: 0 dB – 3 dB – 6 dB – 9 dB – 12 dB – OFF
Max Depth: 50 / 1.96 mm/inch

PHYSICAL SPECIFICATION
Height: 53 / 2.08 mm/inch
Width: 35 / 1.37 mm/inch
Depth: 68 / 2.67 mm/inch
Net Weight: 0.16 / 0.35 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

EAN # : 8024530005979