User's Manual

transmitter

Configuration

Maxim III

system operation

AMPLIFIER

• Turn the Maxim III on by pushing the power button. A solid blue LED indicates

amplier is powered ON.

• Conrm there's power to the ceiling sensor: A green LED on edge of sensor

should be illuminated

• Set all gain/volume dials to mid scale (12 o’clock position)

IRT-60 (SAPPHIRE) MICROPHONE SETUP

• Conrm "Ch A" volume dial is at mid scale (12 o’clock position)

• Slide gain/volume control switch on Sapphire to "Normal" setting.

• Press and hold power button until the LED light illuminates.

• Observe Sapphire power LED. Solid blue indicates power is on and mic is

transmitting.

• Observe amplier Ch A indicator LED. It should be green, indicating a connection

between the microphone and ceiling sensor.

Note: Next steps are best performed with a second person as the listener

• Stand under or in front of a speaker.

• Hold the microphone with the top at your colorbone and check the volume by

speaking in a natural voice.

• Raise the volume on Ch A until feedback begins, then reduce volume to an

acceptable level and until indications of feedback have stopped.

• Walk around the room while talking into microphone to conrm good

connectivity and sound under/in front of each speaker.

IRH-35 HANDHELD MICROPHONE SETUP

• Conrm "Ch B" volume control is set to mid scale (12 o’clock position)

• Power on microphone using ON/OFF switch

• Observe LED above mic switch. Solid green indicates power is on a ready to use.

• Observe amplier Ch B indicator LED. It should be green, indicating a connection

between the microphone and ceiling sensor.

• Hold the microphone with the top at chin level and perform voice test.

• Raise the volume on “Ch B” until feedback begins, then reduce volume to an

acceptable level.

• Walk around the room while talking into microphone to conrm good

connectivity and sound under/in front of each speaker without feedback.

initial setup

Now that the system is installed and connected, turn the system “ON” and test its

performance. The testing will be done using an IR transmitter (Sapphire or Handheld) to

conrm good connectivity.