TeachLogic Infrared Wireless Microphone System Owner's Manual page 17

system setup
Speakers
Ceiling Sensor
INPUTS
POWER
Infrared Transmitter
19V DC
3.4A MAX
"Sapphire" IRT-55
GAIN
DVD SENSOR
MP3 Player
Assistive
Listening
Lesson Capture
Device
Recorder
DVD Player
ASSISTIVE LESSON
Forum
DVD COMP/AUX LISTENING CAPTURE
INPUT OUTPUT
OUTPUT
CH A CH B
Forum front view
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