Roland CPM-300, Owner'S Manual

Page: 34 / 52

14.INPUT
These connector and jacks accept input of signals.
Channel 1 (MONO)
●
XLR Type (Unbalanced Input)
* Pins are wired as shown in the diagram below. Before connect-
ing other devices, confirm that the pin assignment matches that
of the CPM-300's input.
* Pin number 3 is connected to GND, when connecting a device
with balanced output, make sure that unbalanced connections
are allowed.
●
TRS Standard Phone Type (Unbalanced Input)
* Pins are wired as shown in the diagram below. Before connect-
ing other devices, confirm that the pin assignment matches that
of the CPM-300's input.
* The ring is connected to GND, when connecting a device with
balanced output, make sure that unbalanced connections are
allowed.
* Use only one of the two inputs at any one time. Connecting
to both inputs may result in insufficient volume.
Channels 2 – 6 (MONO), Channels 7-8 (STEREO)
●
Standard Phone Type
Channels 9-10 (STEREO)
●
Standard Phone Type
●
RCA Phono Type
* You can use either one. When both are used at the same
time, connection to the standard type is given priority, and
the other remains unconnected.
15.RETURN Jack (Standard Phone Type)
This is used for connecting external effects devices. The
signal returned from the effect device is input here (
→
p. 11). This also can be used as an auxiliary input.
Mono input is possible by connecting only to the L
input.
16.SEND Jack (Standard Phone Type)
This is used for connecting external effects devices. The
signal sent to the effect device is output here (
→
p. 11).
17.REC OUT Jack (RCA Phono Type)
These are the output jacks for recording. Use these to
connect to external recording devices and similar
equipment.
* This signal is taken before the MASTER fader (pre-fader)
(please refer to the Block Diagram
→
p. 22). While the
MIXER OUT signal is output from this connector, it is unaf-
fected by the MASTER faders (rated output level : -10
dBm).
* Returning the output of the recording device during
recording may result in unwanted oscillations in the
sound.
* During recording, completely lower the fader (set the fader
to infinity) for the input channel connected to the output of
the recording device.
18.MIXER OUT/AMP IN Jack ( Standard Phone Type )
Connect an equalizer or compressor/limiter here. (
→
p. 11)
* When cables are connected to the AMP IN jacks, the mixer
and amplifier sections are separated, and the signal from
the mixer section is isolated. (
→
p. 11)
* Do not connect MIXER OUT Jacks directly to the speakers.
19.PHONES Jack (Stereo Standard Phone Type)
Headphones are plugged in here.
Jacks and Connectors
1 2
3
1:GND
2:HOT
3:GND
GND(SLEEVE)
HOT(TIP)
GND(RING)
GND(SLEEVE)
HOT(TIP)
8
14 15 16 17 18 19