background image

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. 

Manufacturer: 

Ampetronic Ltd.,
Unit 2, Trentside Business Village 
Farndon Road 
Newark 
NG24 4XB

Declares that the product:

Description:

Induction Loop Driver

Type name:

CLD1-AC

conforms to the following directive(s and Norm(s):

2014 / 35 / EU

                  The Low Voltage Directive (LVD)

                                                           and its amending directives

2014 / 30 / EU

                  The Electromagnetic Compatibility Directive (EMC)

                                                           and its amending directives

2014 / 53 / EU

                          The Radio Equipment Directive (RED)

                                                           and its amending directives

2011 / 65 / EU

                          The RoHS Directive

                                                           and its amending directives

I

 hereby declare that the equipment named above has been designed to 

comply to with the relevant sections of the above specifications. The unit 

complies with all essential requirements of the Directives.

Date: June 2019
J.R. Pieters
Managing Director
Ampetronic Ltd.

WARRANTY

 

DECLARATION OF CONFORMITY

UP16501-9

Summary of Contents for CLD1-AC

Page 1: ...ct ventilation of this unit Install in accordance with the manufacturer s instructions 5 Do not install near any heat sources such as radiators heating vents or other apparatus that produces heat 6 Re...

Page 2: ...de j Microphone input for use with unbalanced electret microphones k Selectable microphone or unbalanced line level input Mic mode as above l AC power input standard 2 pin AC power socket m Loop outpu...

Page 3: ...Connect the loop wires to LOOP OUTPUT terminals Polarity is not important To open the spring clamp terminal insert a flat bladed screwdriver into the small tab above the hole Push gently until hole o...

Page 4: ...LOCK DIAGRAM Balanced Input A B Screen Connect screen and ve signal lead together Stereo Source Left Right Screen Keep all wires very short 10k 10k L R Screen Ideally fit the two 10k W summing resisto...

Page 5: ...area a perimeter loop using 0 5mm to 1 5mm cross section wire or equivalent Return the feed to the amplifier with a twisted pair Refer to Designing Induction Loops handbook for details Please consult...

Page 6: ...iate see OPERATION Input signal level too low Check that signal level is the correct level for the chosen input see TECHNICAL SPECIFICATIONS LOOP CURRENT LED not illuminated even at peaks of signal Lo...

Page 7: ...e selectable with switch Fully anticlockwise flat response Mic mode same as Input 1 Environmental Line mode Ambient temperature 20 C to 50 C Input Impedance 820kW IP rating IP20 Sensitivity 20dBu 77 5...

Page 8: ...he product Description Induction Loop Driver Type name CLD1 AC conforms to the following directive s and Norm s 2014 35 EU The Low Voltage Directive LVD and its amending directives 2014 30 EU The Elec...

Reviews: