5Ordercode: D1531PMM-401Description of the deviceThe PMM-401 is a 4-channel passive mixer for expanding a mixer with extra line signals. It requires nobatteries or other power sources.The device can be used as a 1 x IN/4 x OUT or 4 x IN/1 x OUT box.Features No power supply needed 4-in, 1-out mixer Frequency response: 20Hz-20kHz Inputs: 4 x 6,3 mm TRS jack Outputs: 4 x 6,3 mm TRS jack Input impedance line: 1Meg Input impedance: 50 kOhm Output impedance: 12 kOhm Dimensions: 154 x 135 x 53 mm (LxWxH) Weight: 0,7 kgFrontsideFig. 01Master balanced/stereo output, 1/4" TRS jackMaster balanced/stereo input, 1/4" TRS jackThe volume control adjusts the level of the channel 1 signalThe volume control adjusts the level of the channel 2 signalThe volume control adjusts the level of the channel 3 signalThe volume control adjusts the level of the channel 4 signal