
Passive circuit design, no need for power supply, convenient to use, just connect all input and
output audio devices tothe interface of MC103 PRO, just as the following picture shows:
Contact Information

MC103-Pro is a 3-way passive audio switcher
box, designed for customers have several music
equipment with XLR balanced inputs or outputs.
3-IN-1-OUT mode is suitable for debugging
equipment and do audio source contrast, and
1-IN-3-OUT for headphone, power amplifier
and active speakers contrast, with selection
knob, very convenient.
Introduction
Address: Room 1329, Wang Cheng Building,
Long Guan street, Long Hua new District,
Shenzhen, Guang Dong, China
Contact: LIU CHENXI
Tel: +86-18570015672
Email: [email protected]
Usage diagram
MC103 PRO 3-way
XLR Analog Audio Switcher Box
Parameters
Audio input: 1/3 groups of XLR female
Audio output: 3/1 groups of XLR male
Selection knob: support
Material: aluminum alloy
Dimensions(W*D*H): 148*105*69mm
Net Weight: 470g
