Introduction
Thank you for purchasing the Yamaha MM1402 mixer. The MM1402 is a mixer that
provides 6 MONO IN channels and 4 STEREO IN channels, for a total of 14 inputs. It is a
console-type stereo mixer suitable for a wide variety of input sources.

Features

●The six MONO IN channels feature two types of input jack; XLR type MIC IN jacks (con-
tinuously variable over –14 ~ –60 dB, balanced) and TRS phone LINE IN jacks
(continuously variable over +10 ~ –36 db, balanced). The MIC IN jacks are also able to
provide +48 V phantom power for condenser mics.
●Each of the four STEREO IN channels features L/MONO and R phone jacks (switchable –
20/–10/+4 dB, unbalanced), two band equalization, and an AUX SEND (PRE) system,
meeting the requirements of a wide variety of sources.
●Two AUX return systems are provided for use as effect unit returns or stereo source inputs.
TAPE IN and REC OUT jacks are also provided for recording/playback on a stereo
recorder.
●All of the 14 inputs provide a PFL (pre fader listen) switch, allowing you to monitor the
signal or input level using headphones or MONITOR OUT.
●A five-band master graphic equalizer is provided in the STEREO OUT stage, allowing
equalization of the overall output for sound field compensation or feedback prevention.

Contents

Precautions ............................................................................1
Control panel .........................................................................2
Channel control section
(mono input section) ..................................................2
(Stereo input section) .................................................3
Master control section...................................................... 4
Panel ...................................................................................... 6
Application Example............................................................. 7
Specifications ........................................................................8
General Specifications .....................................................8
Input Specifications .........................................................9
Output Specifications....................................................... 9
Dimensions ...................................................................... 9
Block and Level Diagrams ............................................10