9V Battery / Phantom PowerYou can choose between 9V battery or 48V phantom power. 48V phantom power supply, Low power consumption, working time can be up to 40 hours. This is a good choice.
Unique DesignThe audio mixer is made of aluminum and is sturdy and durable. Three cold shoe connectors ideal for shooting videos with any DSLR or camcorder that has a standard mounting shoe.
Product Description
NOTICE:
Please do not put the device beside the heat or interference source;
Please avoid falling, collision or pounding during usage;
Dont expose the device in rain or moist environment;
Mono and stereo inputs cannot be used simultaneously. Only one type of input can be selected at the same time.
The L and R gain buttons independently adjust the gain.
So if the microphone is inserted in the L area, the volume of the microphone is controlled by the L gain button.
If the microphone is inserted in the R area, Then these microphones are controlled by the "R" gain button.