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Handbook Contents

• 

Safety

• 

Introduction

•  Quick start
•  Installation
• 

Overview

•  Troubleshooting
•  Accessories
•  Technical specifications
• 

Warranty

•  Declaration of conformity

Box Contents

•  1 x MLD5
•  2 x Loop connector
•  1 x Status connector
•  1 x DC connector
•  1 x Installation handbook
•  2 x 2mm steel 1U rack mount brackets
•  1 x Power cable (regions specific)
•  1 x Induction Loop Sign

 

 

This symbol is used to alert the user to important

operating or maintenance instructions.

The Lightning bolt triangle is used to alert the user

to the risk of electric shock.

SAFETY

1.  It is important to read these instructions, and to follow them.
2.  Keep this instruction manual in an accessible place.
3.  Clean only with a dry cloth. Cleaning fluids may effect the equipment.
4. 

 

 

Do not block any ventilation openings. Install in accordance with the manufacturer’s 
instructions.

5.  Do not install this equipment near any heat sources such as radiators, heating vents or 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 13A fused plug, Schuko with earthing contacts and UL approved 
“grounding type” are acceptable. These must be plugged into power outlets which provide a 
protective earth.

8.  Refer all servicing to qualified personnel. Servicing is required when the apparatus has been 

damaged in any way, such as a power supply cord or plug is damaged, liquid has been spilled 
or objects have fallen into the apparatus, the apparatus has been exposed to any rain or 
moisture, does not operate normally or has been dropped.

9. 

 

 

WARNING – To reduce the risk of fire or electric shock, do not expose this apparatus to 
rain or moisture. The apparatus shall not be exposed to dripping or splashing and no 
objects filled with liquids, such as vases, shall be placed on the apparatus.

 

 

 

 

 

 

TO PREVENT ELECTRIC SHOCK DO NOT REMOVE THE 

COVER. THERE ARE NO USER SERVICEABLE PARTS 

INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL

Ampetronic MLD5 Installation Handbook

Page 1

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...

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