Boya BY-MA2 Dual-Channel Record Audio Mixer XLR Jack 6.5mm to 3.5mm Wireless Microphone System for DSLR Camera Camcorder DV

Feathers:
19mm Bold Rod: Can easily attach the audio mixer on any 19mm camera baseplate rod.
15mm Rod Tube Adapter: Can attach the audio mixer on any 15mm camera baseplate rod.
XLR1 / MIX / XLR2 Switches.
Cold Shoe Mount Adapter: Attach it to any DSLR hot shoe. Compatible with most DSLR cameras or camcorders.
Passive Operation: It neither require battery nor provide phantom power.
Die cast aluminum chassis. At the bottom, it has 3 standard 1/4inch female threads that enable this audio mixer be able to connect to any camera cages via a 1/4inch screw.

Specifications:
Model: BY-MA2
Material: Die cast aluminum
Frequency Response: 20Hz-20KHz
MIC Setting: -35 dBu minimum
Inputs: For microphone: two balanced XLR inputs; For guitar: two 1/4inch (6.35mm) mono standard inputs
Output: 1* 1/8inch (3.5mm) Stereo mini-jack output
Cable Length: 33.5cm
Item Size: 14.8 * 4 * 4.2cm / 5.8 * 1.57 * 1.6inch
Item Weight: 216g / 7.6oz
Package Size: 14.5 * 9.7 * 5.5cm / 5.7 * 3.8 * 2.2inch
Package weight: 290g / 10.2oz

Package List:
1 * BY-MA2 Dual Channel XLR Audio Mixer
1 * Cold Shoe Mount
1 * 15mm Rod Tube Adapter
1 * User Manual (English)