ParametersAudio input / output: 3.5 mm (TRS) + 3.5 mm (TRRS)
TRRS interface: to connect the headsets that with microphoneTRS interface: to connect headphone and microphone separatelyMicrophone impedance: 2.4
-10K ohmOperation mode: 3-IN-2-OUT / 2-IN-3-OUT
Volume Control: only control stereo output (excluding Microphone)
Microphone mute function: supportChannel
select switch: supportWorking
mode: passive (no need for power)
Dimensions (W*D*H): 150*119*40mm / 5.91 * 4.69 * 1.57 inPackage dimensions (W*D*H): 230*180*80mm / 9.06 * 7.09 * 3.15 inNet weight: 300g
/ 0.66 lbPackage weight: 400g / 0.88 lbWarm tipsDifferent kinds of headphone (without microphone) and headset (with microphone) with different connections and should be connected to correct interface, please refer to the connection diagram. MC1034 can be used as a pure audio switcher, supports 3-IN-2-OUT and 2-IN-3-OUT working mode, but the volume control only can work normally in 3-IN-2-OUT mode. MC1034 can only connect one microphone when working in 2-IN-3-OUT, because the separate TRS interface doesn't support microphone input. Packing List1*MC1034 Audio Switcher3*TRRS AUX Cable1*TRS AUX Cable