Genz-Benz uc-4 ユーザーガイド
1
UC4
UNIVERSAL COMBO
OWNER’S MANUAL
The UC4 Universal Combo is just that: universal. Possible uses include keyboard amplifier,
acoustic guitar amplifier, powered monitor, self-contained P.A. system and many other uses. The
unique wedge shape and stand-mounting adapter allow the UC4 to be positioned in many
different ways to suit any performance or public address situation.
FRONT PANEL FEATURES
(Left to Right)
1.
INPUT 1 – 4: Controls the volume of sources plugged into channels 1 through 4. Start
with the Master Volume set as described in #8, and slowly bring each channel up to the
desired volume.
with the Master Volume set as described in #8, and slowly bring each channel up to the
desired volume.
2.
EFFECTS 1 – 4: Controls the amount of each channel being sent to the internal
Accutronics reverb, as well the Effects Send jack on the rear panel.
Accutronics reverb, as well the Effects Send jack on the rear panel.
3.
LO EQ CONTROL: Controls the frequencies below 125Hz. There is 15 dB of available
boost and cut, shelving type.
boost and cut, shelving type.
4.
LO MID CONTROL: Controls the lo-mid frequencies centered around 250 Hz. There is
15 dB of available boost or cut, peak/dip type.
15 dB of available boost or cut, peak/dip type.
5.
HI MID CONTROL: Controls the hi-mid frequencies centered around 1 kHz. There is 15
dB of available boost and cut, peak/dip type.
dB of available boost and cut, peak/dip type.
6.
HI EQ CONTROL: Controls the frequencies above 4 kHz. There is 15 dB of available
boost and cut, shelving type.
boost and cut, shelving type.
7.
REVERB MASTER: Master volume for the internal spring reverb return. This control
does not affect the external Effects Loop.
does not affect the external Effects Loop.
8.
MASTER VOLUME: Controls overall output volume of the UC4. Set this control to
approximately 12 o’clock to 3 o’clock for most live performance situations.
approximately 12 o’clock to 3 o’clock for most live performance situations.
9.
HEADPHONE JACK: Used to connect external headphones. This jack is compatible
with headphones ranging from 8 to 600 ohm impedance.
with headphones ranging from 8 to 600 ohm impedance.
10.
PHANTOM POWER SWITCH: 15 VDC Phantom power is applied to the XLR input jacks
when this switch is pushed in. Use a small screwdriver or similar object to operate the
switch. DO NOT OPERATE THIS SWITCH WHILE THE AMPLIFIER IS TURNED ON! A
VERY LOUD THUMP COULD OCCUR WHICH COULD DAMAGE THE SPEAKERS,
YOUR HEARING, OR BOTH!
when this switch is pushed in. Use a small screwdriver or similar object to operate the
switch. DO NOT OPERATE THIS SWITCH WHILE THE AMPLIFIER IS TURNED ON! A
VERY LOUD THUMP COULD OCCUR WHICH COULD DAMAGE THE SPEAKERS,
YOUR HEARING, OR BOTH!
11.
PHANTOM POWER LED: This yellow LED is illuminated when the Phantom Power is
on.
on.
12.
POWER ON LED: This green LED is illuminated when power is applied to the UC4.
13.
POWER SWITCH: Applies mains power to the UC4 when in the UP “1” position.