User guide

Soundfield Systems
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Connevans Email [e-mail] Information www.connevans.info Shop online www.DeafEquipment.co.uk
Wireless connection to external sound sources ‒ IR Swift, IR Classmate & IRR-30P
A pendant transmitter may also be used as a ‘remote transmitter’ in situations where it is not convenient to
make a wired connection from an external AV source to the IR Swift receiver/amplifier. This is especially useful
because an IR Swift unit is normally at the opposite end of the room to the teacher.
External audio equipment such as TV, multimedia etc. can be connected into either an IR Classmate pendant or
Swift TX transmitter. The IR Classmate pendant requires an attenuated adaptor lead ( XIRTXPE1A or XIRTXPE1B) and
is
connected into the ‘MIC’ socket. The Swift TX has a specific ‘Aux i/p’ socket and any standard 3.5mm stereo
lead can be used.
The pendant transmitter should then be placed so that the emitter (on the front) is not obstructed and is facing
towards the IR Swift.
Connection of external audio to an IR soundfield ‒ using a Wirefree IR transmitter
IR Classmate USB pendant
transmitter pack connected
to laptop computer audio
A wired connection between your external audio source and your IR Swift system is technically the preferred
option.
Usually with an IR Swift the audio source (Laptop, TV, MP3 player etc. ) will be at the front of the classroom with
the teacher, whilst the IR Swift is sited at the back. We offer three wiring connection packs all with an in-line
isolating transformer.
Packs A & B are pre-wired whereas pack C requires the use of a soldering iron and somebody to use it. The other
difference between the packs is the lead length ‒ remember to allow for following a safe wiring route. The in-line
isolator is included to eliminate the risk of hum and power supply noise common from laptop computers.
Connection of external audio to an IR Swift ‒ with wiring to the aux i/p
Pack of connecting leads
Includes in-line isolating
transformer, phono leads
and adaptors & user
information sheet. Provides
connections to computer
headphone socket and TV
SCART socket.
Pack A ‒ approx. 15m
45SIBKCONA £ 41.75
each
Pack B ‒ approx. 25m
45SIBKCONB £ 44.75
each
NB: If you need to cover a distance greater than 25m (82 feet) please contact Customer Services because it might be that the IR Swift is
not the most suitable soundfield system for your classroom.
Two transmitters can be used at the same
time with an IR Swift, IR Classmate or IRR-30P.
The AV link pack below can be used at the
same time as the usual class transmitter
Installers Kit
‒ for making up your own leads
on-site. Useful for awkward
cable runs or for a more discreet
installation.
Includes in-line isolating
transformer, 100m drum
screened audio lead and
adaptors. Provides connections
to computer headphone socket
and TV SCART socket.
N.B some soldering required.
45SIBKCONC £ 60.51 each
We have a large range of audio connection leads!
If you’re looking for an audio connecting lead for use with your soundfield system (or any other device),
we have a fantastic collection of audio leads, plugs, adaptors and connectors of all shapes and sizes.
See pages 224-227 or look online at www.DeafEquipment.co.uk