User's Manual
transmitterowner’s manual
16
Spectrum III
system operation
•
Turn the Spectrum III “ON”, Blue LED will light
• Conrm power to sensor, Green LED on edge of
sensor
• Set volume of Ch A volume control to mid scale
(12 o’clock)
• Using a Sapphire Transmitter microphone select
channel “A” (Mics are shipped in channel A
• Sapphire: “A–B” switch, remove battery cover
on back, under battery.
Handheld: Unscrew barrel and remove.
Note “A–B” switch on side of battery holder.
• Turn volume control on Sapphire transmitter to
"Hi" level. is is the normal setting.
• Switch transmitter “on”
• Observe power LED (Blue) - use fully charged
battery only
• Observe signal presence LED (Orange) on receiver
adjacent to “Mic” volume control
• Stand under or in front of a speaker
• Slowly adjust “Ch A” volume on Spectrum III while
talking into microphone
• Adjust to desired listening level.
CAUTION: Beware of feedback
• Walk around the room while talking into
microphone to conrm good connectivity
Upon completion of performance test,
the installation is complete.
operation of wireless microphone
Now that the system is installed and connected, we are ready to turn the system “ON” and test
its performance. e testing will be done using an IR transmitter (Sapphire or Handheld) to
conrm good connectivity and quality audio.