Maxim Iii System Description Ima-520 - TeachLogic Maxim III Owner's Manual

Maxim III system
The Maxim III 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-520).
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-520 receiver/amplifier
1
Power on/off
2
CH A Microphone Volume Control
3
CH B Microphone Volume Control
4
DVD Volume Control
5
Computer Volume Control
_ + _
+
A
SPEAKER OUTPUT
4ohm load = 25watts/amp
_ _
B
+
back of IMA-520 receiver/amplifier
1
Speaker Output - Two Channel
Four pin Phoenix connector
2
Fire Alarm - AC/DC 5-24 volt
3
Page Pass Through 2 pin Phoenix
4
Sensitivity control
5
Impedence selector
6
Five band digital equalizer
7
Two Sensor Inputs (RCA)
8
5 Volt USB for BRC-55 charger
9
Power Input: 19 VDC 3.4A
2
1 3
Maxim III
CH A CH B
3
2
1
PAGE INPUT OUTPUT
FIRE ALARM
300
_ + _ 100
AC/DC 5-24V
+
PAGE INPUT
1 2
SENSITIVITY
1 Tx
2 Gnd
A
FIRE ALARM
3 Rx
AC/DC 5-24V
100V
25V
SPEAKER OUTPUT ALS
+
RS232
70V
4ohm load = 25watts/amp
SENSITIVITY
_ _ 100V
B
+ +
12 dB
±
4 5
6
DVD COMPUTER AUX
Aux Volume Control
6
MP3 Volume Control
7
MP3 Input (3.5mm)
8
Lesson Capture Volume Control
9
Lesson Capture Output (3.5mm)
10
4 6
5
EQUALIZER
INPUTS
COMP/ANTI-HUM
1KHZ 10KHZ
3KHZ
ON EQUALIZER OFF
OUTPUT
3 COM N/O N/C
1KHZ
100 300 3KHZ 10KHZ
COMPUTER DVD SENSOR
MIC AUX
SECURITY ALERT
1 3 COM N/O
2 N/C
1 Tx
2 Gnd
3 Rx
25V
ALS
MIC AUX
RS232 SECURITY ALERT
70V
14 15
10 11 12 13
10 ALS gain control
1 1
ALS Input 3-5mm
12
RS-232 Tx,Gnd,Rx -3 pin
13
Security Alert - Com,N/O,N/C -3pin
14
Aux-Mic Input Selector
15 Aux-Mic Input 3.5mm
16
Computer Input 3.5mm
17
Computer Anti hum ON/OFF
18
DVD dual Mono Inputs (RCA)
7 9
8 10
LESSON
MP3 CAPTURE
OUTPUT
INPUT
7
8 9
POWER
5 VOLT
19V DC
OUTPUT
3.4A MAX
INPUTS
POWER
5 VOLT
19V DC
COMP/ANTI-HUM
OUTPUT
3.4A MAX
ON OFF
SENSOR
COMPUTER DVD
16 17 18
3