Operation Of Wireless Microphone; Troubleshooting; System Operation - TeachLogic Quantum II Owner's Manual

Quantum II
owner's manual

operation of wireless microphone

Now that the system is installed and connected, we are ready to turn the system "ON" and test
its performance. The testing will be done using an IR transmitter (Sapphire or Handheld) to
confirm good connectivity and quality audio.

system operation

•
On Quantum II set Ch A & B volume controls to
off (counter clock wise)
•
Turn the Quantum II "ON", Blue LED will light
•
Confirm power to ceiling sensor, Green LED on
edge of sensor will light
•
Using a Sapphire Transmitter microphone.
(Sapphire Mics are shipped in channel A)
Sapphire: "A–B" switch, remove battery cover
•
Handheld: Unscrew barrel and remove.
•
•
Turn sensitivity control on Sapphire transmitter
to "HI" level position
•
Switch transmitter "on" by depressing and hold
front button until (Blue) LED is present
•
Observe signal presence LED (Orange) on
Quantum II receiver adjacent to "Mic" volume
control
•
Stand under or in front of a speaker
•
Slowly adjust "Ch A" volume on Quantum II
while talking into microphone
•
Adjust to desired listening level.
CAUTION: Beware of feedback
•
Walk around the room while talking into
microphone to confirm good connectivity
Upon completion of performance test,
the installation is complete.
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on back, under battery.
Note "A–B" switch on side of battery holder.
note

troubleshooting

Problem Solution
System is turned • Verify AC power; the Blue
"on" but there is no LED lights when turned
sound "on"
Check if system has
•
been unplugged
Check circuit breaker
•
Call maintenance for
•
assistance
System has power
but no sound • Turn "on" microphone/
transmitter
• Check for IR transmission,
Signal presence (Orange
LED)
• Check the Green LED in
the sensor
• If sensor LED is not lit
Sensor has been
•
disconnected
Power output to sensor
•
has failed (Receiver/
amplifier needs to be
replaced)
Voice is distorted
and/or signal drop- • Check the charge on your
out occurs batteries
• Verify that the diodes on
transmitter or sensor are
not being covered
• Obstruction between
transmitter and sensor
contact
If your problem persists
and this guide has not
resolved the issue, call our
customer service depart-
ment for additional assis-
tance. (800) 588-0018
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