Specification:
Input 100V line Low Z speaker Units
Frequency
response 100 to >20,000 (±0.5dB) Hz
Max audio
input 100 10 Vac
Max DC input 200 30 V
Output
attenuation -70, -60, -50 & -40 -50, -40, -30 & -20 dB
Connection
method Screw terminals
Cable retention Cable ties (supplied)
Environmental IP30, -10°C to 40°C, 20-90% relative
humidity
Dimensions 80*x 60 x 30(*114 including mounting lugs) mm
Weight 80 g
NOTE: If not using supplied cables output lead must be less than 1m.
Warranty information
This product carries a five year parts and labour warranty from date of shipment
from Ampetronic. To qualify for the five year warranty, the product must be
registered at www.ampetronic.co (products/warranty), without which the warranty
will be valid for two years only.
The warranty could be invalidated if the instructions in this handbook are not
followed correctly, or if the unit is misused in any way.
The ATT-U is designed and engineered in England.
Declaration of Conformity
The manufacturer: Ampetronic Ltd. Unit 2, Trentside Business Village, Farndon Road, Newark, NG24 4XB.
Declares that the products: ‘Universal Attenuator’ Type Name ATT-U
Conforms to the following Directive(s) and Norm(s):
Directive 2004/108/EC EMC: EN 55103-1:2009+A1:2012
Directive 2006/95/EC Safety: EN 60065:2014
Directive 2011/65/EU RoHS
January 2016 – J.R. Pieters - Managing Director, Ampetronic Ltd.
Williams AV - www.williamsav.com
Ampetronic Ltd. Intl:+1.952.943.2252 ph:800.328.6190
Tel: +44 (0) 1636 610062 Fax: +44 (0)1636 610063
www.ampetronic.co Email: sales@ampetronic.co
UP13021-4
