TeachLogic Forum 232, Руководство пользователя

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3
front of IMA-232 receiver/amplifier
back of IMA-232 receiver/amplifier
Power on/off
CH A Microphone Volume Control
CH B Microphone Volume Control
DVD Volume Control
Comp/Aux Volume Control
Speaker Output - Two Channel
Four pin Phoenix connector
RS-232 on/off switch
RS-232 Tx, Gnd, Rx
Three pin Phoenix connector
Security Alert - Com,N/O,N/C
Three pin Phoenix connector
Comp/Aux Input (3.5mm)
ALS Volume Control
ALS Output (3.5mm)
REC Volume Control
REC Output (3.5mm)
Three band digital equalizer
±
12 dB
Computer Anti hum ON/OFF
Computer Input 3.5mm
DVD gain
±
12 dB
DVD dual Mono Inputs (RCA)
Two Sensor Inputs (RCA)
Power Input: 19 VDC 3.4A
1
2
3
4
5
6
7
8
9
10
5
6
7
8
9
10
11
1
2
3
4
7 6 5 4 3
2
1
Forum 232 system
The Forum 232 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-232).
The receiver/amplifier processes the signal and produces an analog signal of
your voice for output to the sound field speaker system.
Forum 232
CH A CH B
COMP/AUX
LESSON
CAPTURE
OUTPUT INPUT
DVD
ASSISTIVE
LISTENING
OUTPUT
8 9
10
INPUTS
COMP/AUX DVD SENSOR
POWER
19V DC
3.4A MAX
EQUALIZER
3 1 2 4 5 10 9 11 7 8 6
R
SPEAKER OUTPUT
L
+ _
1 2 3 1 2 3
+ _
RS232
SECURITY
ALERT
ON OFF
HI
MID LOW
ON OFF
GAIN
1 Tx
2 Gnd
3 Rx
1 COM
2 N/O
3 N/C
COMP/ANTI-HUM
4ohm load = 25watts/amp