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IMPORTANT NOTICE
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been assumed
that basic service procedures inherent to the industry, and more specifically Yamaha Products, are already known and
understood by the users, and have therefore not been restated.
WARNING : Failure to follow appropriate service and safety procedures when servicing this product may result in
personal injury, destruction of expensive components and failure of the product to perform as
specified. For these reasons, we advise all Yamaha product owners that all service required should
be performed by an authorized Yamaha Retailer or the appointed service representative.
IMPORTANT : This presentation or sale of this manual to any individual or firm does not constitute authorization,
certification, recognition of any applicable technical capabilities, or establish a principal-agent
relationship of any form.
The data provided is believed to be accurate and applicable to the unit (s) indicated on the cover. The research engineering,
and service departments of Yamaha are continually striving to improve Yamaha products. Modifications are, therefore,
inevitable and changes in specification are subject to change without notice or obligation to retrofit. Should any discrepancy
appear to exist, please contact the distributors Service Division.
WARNING : Static discharges can destroy expensive components. Discharge any static electricity your body
may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires
connect to this bus).
IMPORTANT : Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply
power to the unit.
WARNING : CHEMICAL CONTENT NOTICE !
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic
(where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency
(and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY
REASON WHAT SO EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose
eyes to solder/flux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.
WARNING
Components having special characteristics are marked Z and must be replaced with parts having specification equal to
those originally installed.
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SPECIFICATIONS
General Specifications
Sampling FrequencyInternal, External Normal rate: 44.1 kHz (-10 %) - 48 kHz (+6 %)
Double rate: 88.2 kHz (-10 %) - 96 kHz (+6 %)
Frequency Response 44.1 kHz, 48 kHz 20 Hz - 20 kHz 0 +1/-3dB, MIC/LINE IN to STEREO OUT (48 kHz)
88.2 kHz, 96 kHz 20 Hz - 40 kHz 0 +1/-3dB, MIC/LINE IN to STEREO OUT (96 kHz)
Total Harmonic DistortionLess than 0.02 % 1kHz, LINE IN to STEREO OUT
Dynamic Range103 dB LINE IN to STEREO OUT
Noise level-105 dBV
Crosstalk70 dB
DA converter24 bit Linear, 128 times oversampling (44.1, 48 kHz)/64 times over sampling (88.2, 96 kHz)
AD converter24 bit Linear, 128 times oversampling (44.1, 48 kHz)/64 times over sampling (88.2, 96 kHz)
Internal Signal Processing32 bit (Accumulator 58 bit)
Interface Functions
mLAN Audio I/F 18 ch Input / 24 ch Output (44.1 kHz, 48 kHz),
10 ch Input / 16 ch Output (88.2 kHz, 96 kHz)
MIDI I/F 5 ports Input / 5 ports Output
(for DAW, MIDI-A, MIDI-B, Studio Manager and Program Change Control)
Mixer Functions 28 ch Digital Mixing (44.1, 48 kHz)/18 ch Digital Mixing (88.2, 96 kHz)
Input MIC/LINE Input 8 ch (with 1 channel switchable to HI-Z Input)
mLAN Input 16 ch (44.1 kHz, 48 kHz)/8ch (88.2 kHz, 96 kHz)
mLAN Monitor Input 2 ch (Stereo one system) is cascade-connected to the Monitor Out (Stereo Bus and Mix Balance
can be adjusted)
Stereo Input Stereo; two systems (combined use with Effect return) (44.1 kHz, 48 kHz)
Stereo one system (88.2 kHz, 96 kHz)
Digital Input Stereo; one system
Digital Cascade Input Stereo; one system is cascade-connected to the Stereo Bus (with attenuator)
Oscillator Sine (100 Hz, 1 kHz, 10 kHz) / Noise, 0 dB - -96 dB (1 dB step)
Can be output to Stereo Bus, Rec Bus, Aux 1 - 4
Output Stereo Bus 2 ch (Stereo one system)
Rec Bus 2 ch (Stereo one system)
Aux Bus 2 ch (Send 1, 2)
Effect Bus 2 ch (Sends 3, 4; combined use with Aux 3, 4)
Direct Output 24 ch (mLAN output from Input Module x 24) (44.1 kHz, 48 kHz) / 16 ch (88.2 kHz, 96 kHz)
Effector 2 units (43 preset types) (44.1 kHz, 48 kHz)/1 unit (88.2 kHz, 96 kHz)
Channel Module MIC/LINE Input 24 systems (A/D Input x 8 ch, mLAN Input x 16) (44.1 kHz, 48 kHz) / 16 systems (88.2 kHz, 96 kHz)
mLAN Input Attenuator, Phase, Insert, 4-Band EQ, Dynamics, Aux Send 1 - 4, Level, Pan
Stereo Input Two systems (44.1 kHz, 48 kHz)/One system (88.2 kHz, 96 kHz) Attenuator, Phase, 4-Band EQ,
Aux Send 1 - 4, Level, Pan
Output Module Stereo Output Attenuator, 4-Band EQ, Dynamics, Insert, Level, Pan balance
Rec Bus Output Dynamics, Insert, Level
Aux 1 - 4 Output Level
Number of memories Preset Area User Area
Scene Library 1 99
Channel Library 2 127
EQ Library 40 160
Dynamics Library 40 88
Effect 1/2 Library 43 85
Input Patch Library 1 32
Output Patch Library 1 32
