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B460IRR40P V1.0 Azden IRR-40P ‒ User & Installation Guide
Azden IRR-40P Soundfield
Receiver front panel
A.
Power Switch
‒ turns the receiver ON and OFF. When ON the LED will glow red.
B.
Channel 1/2 Volume
‒ adjusts the output volume for CHANNEL 1 or 2.
C.
Line 1/2 Volume
‒ adjusts the output volume for LINE 1 or 2.
D.
Auto Fader Switch
‒ Turns the AUTO FADER ON and OFF. When ON, speaking into the
microphone (either Channel 1 or 2) will mute the sound from LINE IN 1 and/or 2.
E.
Channel 1/2 Indicator
‒ corresponding LED glows green when receiving CHANNEL 1 or 2.
F.
Mic Tone
‒ adjusts the system’s high frequency tone.
Receiver rear panel
G.
Ext. Sensor Input 1
‒ primary Sensor input
H.
Ext. Sensor Input 2/3
‒ sockets for additional sensors, if required, to enhance the
receiver’s potential range
(see page 13).
I.
Speaker sockets
‒ the 4 ceiling or wall-mounted speakers are attached here. Carefully
follow the + and ‒ markings.
J.
Line Out
‒ this is a mono ‘line-level’ output (via 2x RCA phono).
K.
Line 1 and Line 2 Inputs
‒ any external audio source with a standard ‘line-level’ output
such as a CD player, iPod/iPad or DVD player can be attached here (RCA phono).
L.
DC 15V
‒ this is the power input. Plug the small, round connector of the mains AC-DC
adapter (BC-30) in to power receiver (15V DC @ 2.5A ‒ centre positive).
Mounting the sensors:
Infrared light acts the same as visible light: solid objects will block it, but it will also be
reflected. The sensor(s) should be mounted so that they are above the students’ heads or any
other obstacles.
Overall system setup:
In general, the IRR-40P receiver is installed near the front of the room in a convenient place
for the teacher to adjust if required.
Four wall- mounted speakers are installed and a cable is run from each of the speakers to one
of the 4 SPEAKER terminal pairs on the back of the receiver.
We advise fitting a single IRD-60 ceiling-mount external sensor installed in the center of the
ceiling. Its cable is connected to ‘Ext sensor input 1’ on the rear of the IRR-40P.
The teacher wears the SwiftTX transmitter and sets it to CHANNEL 1. The handheld
transmitter microphone, set to CHANNEL 2, is used as a pass around mic for students.
If a DVD player, CD player or MP3 player is used, the audio from this can be attached to either
LINE 1 or LINE 2 on the back of the IRR-40P.
