Page 1
CK-MNI
INSTRUCTIONS
Roland
Page 2
FEATURES
IMPORTANT NOTES
• The CK-100 is a keyboard amplifier that features 38cm
(15') woofer, mid-range horn and dome type tweeter,
allowing superb amplification of the wide band keyboard
sound.
• Two separate channel inputs are provided, allowing indi
vidual volume control for two keyboards simultaneously.
• Provided with the Attenuator control, the CK-100 can be
used with all types of the keyboards.
• The Headphones Jack can be useful for your private
listening.
• Carrying the CK-100 is easy by attaching the provided
casters.
CONNECTIONS
Recording Equipment
To Line-Out Jack
-------
1---------------
To Headphones Jack
• Operating this amplifier near a neon or fluorescent lamp
may cause noise interference. If so, change the position
or the angle of the keyboard.
• Turn the volume of this amplifier to zero before connecting
or disconnecting the plug, to protect the speaker from
excessive strain.
• When setting up this amplifier with a keyboard, connect
the connectipn cord to the keyboard first, then to the
amplifier. When disconnecting, pull out the cord from the
amplifier first and then from the keyboard.
• Avoid giving a strong shock to this amplifier, and do not
move it while it is operating.
• Any kind of liquid such as water, juice, etc. should be
strictly avoided.
• Do not use this amplifier in extreme humidity or heat, or
where it may be affected by dust.
• Clean this amplifier with mild detergent, and do not use
thinner,
• Use the specific fuse for replacing.
To Main In Jack To Output Jack
To Pre-Out Jack To Input Jack
Effect Unit
oÒOooin m
0 0 0.0 ^
o o o o o oo o
O o Q O O O O'O
Stereo
Headphones
cm
Cdb-
1
To Input Ji
To Input Jack
Keyboard
1» » II
ck
Keyboard
.:B!1.119!!!iUlil9B!
Page 3
PANEL DESCRIPTIONS
Control Panel
EQUALIZER
INDICATOR
INPUT JACKS 1. 2
These jacks are to feed the signal from
the keyboards. By controlling the Volume
Knob 1 and 2, you can mix two input
signals at any proportion you like.
Rear Panel
MAIN-IN JACK HEADPHONES JACK
EFFECT JACKS
PRE-OUT JACK
MAIN-IN JACK
These jacks can be effectively used to
connect various effect units such as a
delay machine, reverb, etc. Connect the
Pre-Out to the Input of the effect unit,
and connect the Output of the effect
unit to the Main-ln.
VOLUME 1,2
With the Volume Knobs, individual volume
control is possible. When the input signal
is too high, pull the knob to instantly
attenuate the level. (—15dB)
* Connecting the Main In Jack to the
Line-Out (or Pre-Out) of the other key
board amplifier or PA/audio. the CK-100
will serve as a subordinate amplifier or
monitor amplifier. (In this case, however,
the knobs on the control panel does not
work.)
EQUALIZER
This section controls the tone of the
bass, middle and treble. At the center
position, the flat characteristic is obtained.
LINE-OUT JACK
This jack can be used for recording,
setting up with a second amplifier or
feeding the PA. etc.
* An effect unit cannot be set up between
the Line-Out and Main-In jacks.
Page 4
IN CASE OF TROUBLE
If this amplifier does not operate properly, check
as shown below. If the trouble cannot be remedied,
please contact your nearest service center. _
Symptom
The Power Indicator does
not tight and no sound is
heard, even if the Power
Switch is turned on.
The Power Indicator lights
up. but no sound is heard.
The volume is too low.
Hum is heard.
The power cable is not securely connected.
• The volume of the amplifier or keyboard is
set too low.
• There is something wrong with the connec
tion cord.
a There is something connected to the Main-
In Jack.
• The keyboard volume is set too low.
• The output selector svwtch of the keyboard
is set to the L {Low level).
a The Volume Knob on the CK-100 is pulled
and the attenuator functions.
■ • An effect unit is set up between the Pre-Out
and the Main-In Jacks with wrong ratio of
the input and output.
• There is something wrong with the connec
tion cord.
♦ There is a device that affects the CK-100.
SPECIFICATIONS
Causa
Printed in Japan Jul. '87 B-3
Action to ba taken
See if the power cable is securely connected.
a Turn the volume up.
a Exchange the cord,
a Disconnect the plug from the jack.
a Raise the volume to the appropriate level,
a Change the switch to H (High level).
a Push the Volume Knob to turn tho attenuator
off.
a Adjust the ratio of the input and output to
1:1.
a Exchange the connection cord,
a Change the angle or position of the device.
Output
Speakers
Controls
Input Jacks
Pre-Out Jack
Main-In Jack
Une-Out Jack
lOOW
38cm (15*0 woofer
Mid-range horn
Dome tweeter
Volume 1,2 (Attenuator when pulled)
Bass, Middle, Treble
-20dBm/56kil
OdBm/lkn
OdBm/IOOkn
OdBm/lkil
Headphones Jack
Consumption
Dimensions
Weight
Accessory
85W,320VA(220W)
464 (W) X 753 (H) X 400 (D) mm
181/4" X 29%" X 153/4"
31kg/681b 5oz
Vynil Cover
OPTIONS
Headphones RH-10
* Specifications are subject to change without notice.
Loading...