B45IRCINS4 V4.0 IR Classmate & IR Classmate
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Soundfield ‒ Reference & Installation Guide
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IR Classmate & IR Classmate
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Soundfield ‒ Reference & Installation Guide B45IRCINS4 V4.0
IR Classmate & IR Classmate
+
Soundfield
Channel change
Most users will never need to change the channel of the handheld microphone. If one
Swift
TX
and one handheld mic are being used, there will be no need to change channels.
More than one pendant or handheld microphone transmitter can be used on either channel
for team teaching as long as only one is switched on at any one time.
To use two of the same type of microphone simultaneously,
then one will need to have its channel changed.
The handheld transmitter is normally used on channel B.
However, if required, it can be changed to channel A as follows:
Unscrew the battery cover and the switches will be easy to see
just above the battery compartment.
Use the end of a paperclip or a small screwdriver to slide the
channel switch between channel A and channel B as required.
Please note that the label fitted to the outside of the
battery compartment indicates the switch positions as
‘CH1’ (= Channel A) and ‘CH2’ (= Channel B).
Hi CH2
(B)
Default setting:
The left hand switch should always be left on ‘Hi’.
Right battery ‒ exposed end
This battery is fitted with the
exposed metal end against
the spring and the side
contact.
High capacity rechargeable AA
battery ‒ exposed end
(MBRAAHX1VAM)
.
Pull out the old batteries. Replace
with two new rechargeable
batteries, taking care to place the
battery with the exposed end in
the side with the spring at the
mic head end
and the contacts
beside the spring. This is
essential for correct charging.
Screw cover back on.
Changing the rechargeable batteries
The rechargeable batteries will only need replacing very occasionally ‒ depending on use,
it will last between 1-2 years.
Side contact
Left battery
High capacity
rechargeable
AA battery
(MBRAAHX4 ‒ pack of 4).
To open the battery compartment, unscrew
the metal sleeve below the switch and slide
the cover off.
Exposed
metal end
IR Classmate & IR Classmate
+
Soundfield
Handheld microphone transmitter
Controls
2.1mm
plug
7
7
Holding the microphone transmitter
It is important to hold the microphone in the
middle so that the emitters are not being
covered by your hand.
Emitter windows
Using the external charger
(part no: 45IRTXHCHG2) plugged
into a mains socket. Charge time is
16-20 hours from flat (i.e. overnight).
Do not leave the handheld
transmitter on charge for more
than a couple of days.
In situ
‒ using the lead supplied with the handheld
microphone ‒ plug into the end of the handheld
microphone and into the ‘charge’ socket of the wall unit.
Ensure the charge socket goes to the top right hand side of
the door to avoid straining or trapping the charge cable.
Charging is automatically controlled by the wall unit as long
as the door is locked. If the door is not locked, the charger
cannot switch off automatically and the batteries may be
damaged if left on charge for more than a couple of days.
Charge
socket
Charging
Depending on use, the handheld microphone may only need charging
every 1-2 weeks (approx. 10 hours use).
Remember to switch off the handheld microphone before charging.
There are two ways to charge the handheld microphone:
Power status:
green light = good
red light = recharge now
no light = dead batteries
On/off (mute)
switch
IR emitter
IR emitter
