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i-ceilings Sound

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 eld Systems provide a complete 

solution designed for use in teaching and training 
environments. They utilise the latest speaker and 
infrared technology to create sound reinforcement 
systems which combine the highest levels of 
performance and 

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 exibility with the minimum of visual 

intrusion.
Please remember that Sound

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eld is a ‘sound 

reinforcement’ system, not a public address system;  
levels should therefore be set accordingly.

www.soundfield.uk.com

2

Typical Classroom Coverage:

Please note:

 These infrared Sound

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 eld Systems are 

designed for use in a typical standard sized classroom 
(normally up to 60m²) and are not recommended for 
use in large room applications such as school halls, 
lecture theatres, sports halls, etc...

(For larger applications, we suggest using RF 
wireless microphone systems).

The IR wireless microphones use direct/re

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 ected light 

emissions and, so, large non-re

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 ective surfaces (light 

absorbent surfaces such as black/dark painted walls 
or large fabric coverage, etc...) in the classroom which 
may reduce coverage must always be considered in 
the system’s performance.

Installation of 2 wall sensors in a classroom:

Infrared

remote

sensor

10m in width

whiteboard

Infrared

remote

sensor

10m in 

width

Please read this manual carefully before starting the 
installation and ensure you have all the equipment 
required.

This product should only be installed by a competent installer. The manufacturer accepts no responsibility for any resulting 

damage or consequential loss due to incorrect installation.
•  It is essential that all equipment mounting trays and safety bonds (safety cable & security clips) are used 

  and installed correctly.
•  The amplifier will get warm during use, so please allow adequate ventilation around the unit.

Should you need to clarify any details with regards to the product or its installation, please contact our technical 

support team on 0115 977 0075; we are always happy to provide help and technical advice.

Summary of Contents for i-ceilings Pack B

Page 1: ...www soundfield uk com SYSTEM INSTALLATION GUIDE...

Page 2: ...and so large non reflective surfaces light absorbent surfaces such as black dark painted walls or large fabric coverage etc in the classroom which may reduce coverage must always be considered in the...

Page 3: ...ies for IWM 402 2 x Instructions Installation and Operation Manuals Pack F 4 x FBT Project 315 Wallmount Loudspeakers 1 x IRX Wallmount Amplifier IR Receiver 4 x 03284 Safety Cable 1 x IWM 402 Pendant...

Page 4: ...ble 10 10 Metre IR Sensor Extension Lead IWH 401 Handheld Transmitter Microphone 7W1B2V4 Rechargeable Battery for IWH 301A APA APL CD MP3 Laptop Wall Plate APA LLO Radio Assisted Hearing Aid Output Pl...

Page 5: ...ower Requirements Pack A B and C Systems A single 13 amp power point is all that is required as all ancillary Soundfield system items are powered directly from the panel amplifier If two speakers are...

Page 6: ...dfield system The plate is supplied with a 3 5mm 2pole jack socket with an output level of 775volts nominal set by means of a user adjustable level control Cable requirements are as Outreach input pla...

Page 7: ...the centre of the wall behind the teaching position and the same position on the opposite wall will give the best coverage see Diagram1 above alternatively position on opposite sides of the room The I...

Page 8: ...s used the amplifier is an integral part It supplies power to the IR receiver and any Outreach points as well as providing audio inputs and controls please refer to IAPA section for details on connect...

Page 9: ...eiver Both inputs have their own level controls An additional line level output 18v DC supply and external low impedance speaker output are also features of this unit The unit is fitted with High and...

Page 10: ...20 receiver only These terminals will provide a combined maximum output current of 500mA Line Output Balanced line level output terminals available on the IAPA for connection to the line level input o...

Page 11: ...V GND SPARE A OUT A OUT 18v 0v 18v 0v Optional NO MORE THAN 5 OUTREACH PLATES SHOULD BE CONNECTED MIC OUTPUTS OUTPUT LEVEL SET AT MIC SENSOR INPUTS DC IN IR RECEIVER 1 4 JACK POWER CONNECTOR R O S N E...

Page 12: ...w impedance Important note the speakers need to be wired in series parallel see diagram 4 Damage to the amplifierwilloccurifspeakerswithatotalimpedanceof less than 4 ohms are connected to these termin...

Page 13: ...cult to remove and avoids accidental disconnection of power Note If the mains cable needs to be disconnected from the IRX unit break the clear plastic cover on the red button of the rear of the IEC pl...

Page 14: ...vel signal from a music source such as a CD MP3 or laptop Set the volume control on the plate to maximum then adjust the line input on the Sound Panel amplifier or IRX to produce a reasonable level ov...

Page 15: ...ernatively adjust the level of the amplifier unit installed to compensate The microphone may be muted at at any time by pressing the mute button on the transmitter front if muted this will illuminate...

Page 16: ...t information Your IWM 402 is supplied with a set of rechargeable batteries However if these should become lost or require replacement it is critical that the following procedure is followed to allow...

Page 17: ...ive on Waste Electrical and Electronic Equipment 2002 96 EC the WEEE Directive For disposal details please go on line to www iceilings uk com weee htm 17 www soundfield uk com For further details on t...

Page 18: ...s However a number of acoustic factors lively noisy classes reverberant room conditions ambient noise from equipment outside hearing difficulties etc can have a significant effect on clear effective t...

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