MV800 — Owner’s Manual
6Front & Rear Panels

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qChannel Inputs (1-8)

• INPUT Jacks
Both balanced XLR type and Euro-block connectors
are supplied.
•XLR Type (1:Ground, 2:Hot, 3:Cold)
•Euro-block connectors
( : Hot, : Cold, G: Ground)
• Input Select Switch
Use the Input Select Switch to match the
input with the type of mic or device
connected to the INPUT jack.
•MIC (+48V)
This position allows the connection of a condenser
microphone, etc. to the jack.
DC+48V power is supplied between pins 2 and 1, and
pins 3 and 1 on XLR type connectors, and between the
and GND, and and GND pins on the Euro-block
connectors.
* When the MIC (+48V) setting is not needed, make sure
the switch is set to the MIC or LINE position.
Rear Panel Section
NOTE: When the switch is in the MIC (+48V)
position, there should be no problem connecting
balanced dynamic microphones or line level devices
however, hum or malfunction may occur when
connecting unbalanced devices or devices with which
the center of the transformer is ungrounded.
•MIC: Compatible with 50-600Ω microphones.
•LINE: Compatible with 600Ω line level devices.
• INSERT IN Jack
• INSERT OUT Jack
These are input/output jacks that are positioned
between the noise gate and channel volume of the
input channel. The INSERT IN jack is a balanced
phone type jack with a nominal input/impedance of
0dB/600Ω. The INSERT OUT jack is balanced phone
type jack with a nominal output/impedance of 0dB/
10kΩ. These jacks can be used to connect a graphic
equalizer, compressor, noise filter, etc.

wSTEREO Input (ST AL/AR, BL/BR)

These are RCA phono type stereo line input jacks.
They are compatible with 600Ω line level devices. Two
devices, A and B, can be connected and selected for use
with the ST Input Select Switch on the front panel.

eSTACK IN/OUT Jacks

•STACK IN
This is an unbalanced phone type output jack with a
nominal input/impedance of 0dB/600Ω. The signal
carried by the Tip is sent to the ZONE 1 bus while the
signal that is carried by the Ring is sent to the ZONE 2
bus.
These jacks can be used as auxiliary inputs. Also, they
can be used to receive the return signal from an
external effector such as a reverb, delay, etc.