Matrix System Description Ima-120 - TeachLogic Matrix IMA-120 Installer And Operation Manual

Matrix system
The Matrix system is comprised of a microphone / transmitter, either the Sapphire
(IRT-60), or Handheld (IRH-35) for voice transmission to a ceiling sensor (ICS-55)
that sends the signal to the receiver / amplifier (IMA-120). The receiver/amplifier
processes the signal and produces an analog signal of your voice for output to the
sound field speaker system.
front of IMA-120 receiver/amplifier
Power on/off Indicator
1
Page sensitivity control
2
Bass/Treble equalizer
3
CH 1 Mic Volume Control
4
CH 2 Mic Volume Control
5
1
back of IMA-120 receiver/amplifier
Speaker Output - Two Channel
1
pin Phoenix connector
Page Pass Through 2 pin Phoenix
2
Impedence selector 25V 70V 100V
3
Security Alert - Com, N.O.,N.C.
4
Two Sensor Inputs (RCA)
5
UPGRADE input Micro USB
6
RS-232 Switch (Off/On)
7
RJ-45 Control Panel Jack
8
Power Input: 19 VDC 3.4A
9
2
1
12 dB
±
3 4
2
6
5
AUX1
IN
Four
6 7 8
3 4 9
5
Line 1 Volume Control
6
Line 2 Volume Control
7
Line Out Volume Control
8
Line 1 Input (3.5mm)
9
Line 2 Input (3.5mm)
10
Line Output (3.5mm)
11
7
8 9
IMA-120 rev 2018.10.24
AUX2
IN
10
11
3