The MOS-Quatro by Aeroaudio appears to be a professional audio switcher designed for use in broadcast, production, and similar environments where managing multiple audio signals is critical.

SPECIFICATIONS

4x LED INDICATOR

4x MIC OUT (TO STUDIO)

4x MIC ON-AIR ARM

2 ways to switch the MIC ON-AIR SWITCH

Option 1: 5VDC control voltage (10mA)

Option 2: Open and closed contact

12VDC POWER INPUT

DESCRIPTION

Suitable for signaling of on-air lamps for microphones. e.g. YELLOWTEC MIKA ON-AIR MIC ARM.

ON-AIR: red
OFF-AIR: white

STATUS LED INDICATOR
The LED will light up when the 12VDC power supply is present.

12VDC POWER INPUT
Ratings: 12VDC (9~18 volt) at 250mA. The polarity is not important
Power supply is included, options: 115V/USA – 230V/AUS – 230V/EUR – 230V/UK

4x MIC OUT (TO STUDIO)
Microphone output; connect to your equipment with standard MIC cable
(XLR 3pin)
– PIN1: Ground (Shield)
– PIN2: Positive (Red)
– PIN3: Negative (Blue)

4x MIC ON-AIR ARM
Connect to the MIC ON-AIR ARM with standard MIC cable (XLR 5pin)
– PIN1: Ground (Shield)
– PIN2: Positive (Red)
– PIN3: Negative (Blue)
– PIN4: LED (Yellow)
– PIN5: LED (Black)