Controls and Functions
IMX644 Owner’s Manual 11
9[+48V] Switch
When ON, 48V phantom power is applied to the corresponding
mono input. Turn the [+48V] switch ON for channels to which
phantom-powered condenser microphones or other devices that
require phantom power are connected.
CAUTION
• Make sure that phantom power is turned OFF unless it is
needed.
• When turning phantom power ON, make sure that no
equipment other than phantom-powered devices such
condenser microphones are connected to the corresponding
MONO INPUT connectors. Applying phantom power to a
device that does not require phantom power can damage the
device.
• Do not connect or disconnect a device to a MONO INPUT
while phantom power is applied. Doing so can damage the
connected device and/or the unit itself.
•Make sure that the system’s power amplifiers and/or powered
speakers are turned OFF while turning phantom power ON
or OFF to prevent damage to the speakers. We also
recommend setting all level controls to minimum level. If
these measures are not observed sudden high-level noise
bursts can potentially damage equipment and even the
hearing of people in the area.
■OUTPUT Section)Euroblock Connectors
These balanced output connectors are for connection to power
amplifiers and other output devices.
OUTPUT 1 and 2 are stereo outputs. The A connector outputs
the left-channel signal, and the B connector outputs the right-
channel signal. OUTPUT 1 and 2 can also be assigned for mono
output via the IMX644 Manager application.
OUTPUT 3 and 4 are mono outputs. Refer to page 13 for instruc-
tions on connecting to the Euroblock connectors.