VERSIONS
MMX 300 PRO Gaming headset,
closed, black . . . . . . . . . . . . .Order # 730670
MMX 300 PRO MANUFAKTUR
Gaming headset,
closed, with individually
selectable features . . . . . .Order # 1000081
SUPPLIED ACCESSORIES
1 x Connection cable with 2 x 3-pole mini jack
plugs (3 .5 mm) to connect to a headphone
output and microphone input, e . g . PC
1 x Adapter with 2 x mini jack sockets (3 .5 mm) and
1 x mini stereo jack plug (3 .5 mm) to connect to
mini combination jacks (3 .5 mm), e . g . game
consoles, tablets, smartphones etc .
ACCESSORIES AND REPLACEMENT PARTS
�
Accessories and replacement parts can be found
on the internet at: https://www.beyerdynamic.com
�
If you have technical problems while using the
MMX 300 PRO or need further guidance, please
visit our FAQ website at:
https://support.beyerdynamic.com
MMX 300 PRO — Gaming Headset
PUTTING INTO OPERATION
How to connect the cable
The cable that connects to the headphone is provided
with a 5-pole jack plug that has a locking protection .
Connect the cable to the headset with a slight
�
twisting motion .
A common source of error is that the 5-pole
jack plug is not connected properly to the
headset .
When a malfunction occurs, simply pull out
the plug again and push it firmly into the
socket with a slight twisting motion .
How to connect the headset to a PC
At the other end, the cable is provided with two 3-pole
mini jack plugs (3 .5 mm) to connect to a PC .
Connect the plug with the headphone symbol to the
�
headphone output of your PC .
�
Connect the plug with the microphone symbol to the
microphone input of your PC .
Connect to a
headphone
output
Connect to a
microphone
input
4