background image

PROTECTION FEATURES CONTINUED

MLD5

MLD7

MLD9

UNITS

CURRENT LIMIT; 

15

22

22

Apk

COOLING;

 internal variable speed fan(s). Intake on front, exhaust on rear panel

No. of fans

Fan noise (@1m no load)

Fan noise (@1m EN600625 test signal max 

rated current)

1

33

<47

2

33

<47

2

33

<47

dBA

dBA

POWER REQUIREMENTS & PHYSICAL

MLD5

MLD7

MLD9

UNITS

Standard IEC inlet

Mains supply voltage

Frequency

230 (115)

45-65

230 (115)

45-65

230 (115)

45-65

Vac

Hz

Power 

(EN60065 test signal max rated current)

80

160

220

W

Fuse

T 630mA L

(T 1.25A L)

T 1.6mA L

(T 3.15A L)

T 2.5mA L

(T 5A L)

A

Inrush Current

16

27

40

Apk

Weight

3.75

4.77

6.35

Kg

Dimensions

;

Width

Height

Depth

430

44

220

430

44

250

430

44

330

mm

mm

mm

ENVIRONMENTAL;

Ingress Protection

Operating temperature range

Relative humidity

IP20

0-35

20-90

IP20

0-35

20-90

IP20

0-35

20-90

°C

%

WARRANTY

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.com (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.

DECLARATION OF CONFORMITY

Manufacturer:  

Ampetronic Ltd. 

 

 

 

Unit 2, Trentside Business Village, Farndon Road, Newark, Nottinghamshire,             

 

 

 

NG24 4XB, United Kingdom.

Declares that the product: 

Description:  

Induction Loop Driver 

Type name:  

MLD5

Conforms to the following Directive(s) and Norm(s):
 

Directive 

2004/108/EC

 

EMC:   

EN55103-1 : 2009 Emission

 

 

 

EN55103-2 : 2009 Immunity

 

Directive  

2006/95/EC

 

Safety: 

EN60065 : 2002+A12:2011

 

Directive  

2011/65/EU  RoHS

Date:  

 

May 2013

J.R. Pieters
Managing Director,
Ampetronic Ltd.

Ampetronic MLD5 Installation Handbook

Page 12

Summary of Contents for MLD5

Page 1: ...MLD5 Installation Handbook www ampetronic com...

Page 2: ......

Page 3: ...r other apparatus that produces heat 6 WARNING THIS APPARATUS MUST BE EARTHED GROUNDED 7 Only power cords with the correct power connector may be used to maintain safety Cables incorporating the UK 13...

Page 4: ...d inputs These can be configured for microphone or line inputs with individually selectable phantom and gain boost For more complex installations you may need ancillary equipment such as microphone pr...

Page 5: ...LOSS CORREC TION MLC MLC LEVEL PHASE SHIFTER AGC DISPLAY RED L E D YELLOW L E D YELLOW L E D YELLOW L E D GREEN L E D GREEN L E D PHASE SWITCH 0 90 CHANNEL CURRENT LEVEL CHANNEL CURRENT LEVEL POWER AM...

Page 6: ...y installed according to the Designing Induction Loops handbook or as per specific design instructions provided by Ampetronic As a result a target current should be known based on achieving acceptable...

Page 7: ...il the target current is achieved as indicated by the CH B CURRENT LEDs Headphones can be used with the MONITOR socket to listen directly to the loop current NOTE channel A output appears in the left...

Page 8: ...o hot Loop current is not delivered to either channel See toubleshooting for details MONITOR 3 5mm jack socket for use with stereo headphones to listen to the signal being delivered to the loop POWER...

Page 9: ...DC OUTPUT 2 pin connection for ancillary units PHASE SHIFT SELECTOR Selectable 90 phase shift between outputs XLR INPUTS Socket for balanced MIC or LINE signals INPUT GAIN BOOST SELECTOR SWITCH Gain...

Page 10: ...ble causes for this Check the COMPRESSION LEDs are illuminating Check that the CURRENT controls are turned up sufficiently Check the LOOP or TEMP LEDs are not illuminated Ensure the Ear symbol is illu...

Page 11: ...istance loops can be encountered in a venue with a pre installed loop which was designed for use with an old loop driver which might be being replaced Before using this loop ensure that the existing l...

Page 12: ...1 of Instability Failed AC power fuse in rear of unit Unplug the loop and AC power supply from amplifier and replace the failed fuse with the spare fuse in AC power input fuse tray Reconnect the AC po...

Page 13: ...le circuit Attack decay 14 5 10 7 5 10 0 2 22 100 to 5000 4 7 1 24 17 9 6 4 13 0 2 22 100 to 5000 4 7 1 45 32 13 9 2 19 0 2 24 100 to 5000 4 7 1 V A A Hz ms s STATUS SOCKET 2 pin 5mm pitch 90 header T...

Page 14: ...35 20 90 IP20 0 35 20 90 C WARRANTY 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 register...

Page 15: ...INSTALLATION NOTES Ampetronic MLD5 Installation Handbook Page 13...

Page 16: ...Contents Copyright Ampetronic Ltd 2013 All rights reserved UP17601 4...

Reviews: