www.itec-audio.com
3
CONFERENCE SET
STEP-BY-STEP INSTRUCTION - ITEC “MICRO-MIX-4”
1.)
Connect the microphones to the 3-pin mic plugs on the MICRO-MIX 4 (IN 1 to IN 4). Use
microphones of the same type and construction ONLY!
2.)
Connect the Y-cable to the 5-pin plug on the MICRO-MIX 4 (DC IN / AUDIO OUT)
3.)
The other end of the Y-cable has 2 jacks:
a.
3-pin XLR jack: Connect this jack to the microphone input of your sound system.
b.
DC jack for power supply: Connect this jack to the power supply unit or connect it to the
12V DC plug on your ITEC device (e.g. LECTERN, ACTIVE BOX, TWIN BOX…)
PLUG PIN CONFIGURATION
MICROPHONE PLUGS
DC IN / AUDIO OUT:
PRIORITY SWITCH
CONFERENCE SET
1
Pin1: Microphone
2
Pin2: Microphone signal –
3
Pin3: Microphone ground
1
Pin1: Microphone ground
2
Pin2: Microphone
3
Pin3: Microphone Signal –
4
Pin4: Power 12 Volt
5
Pin5: Power supply ground
At shipping time, all DIP switches are set to “OFF”. Only the microphones that were discussed
above are activated, all others are set to silent.
Each DIP switch corresponds to a microphone channel. If you switch it to “ON”, the specified
channel has priority and will always be active.
The green LEDs indicate the microphone channels with activated priority mode.
PLEASE CONSIDER: setting priority for microphones overrides the setting done by the ITEC
MICRO-MIX 4 controller.
2
1
3
1
2
3
4
5
