User`s manual

6
3.2.1 Fuse Holder/Voltage Selector (24)
You must be sure of the voltage available in your country because this is a dual voltage unit. Voltage operation
can be changed through the fuse protecting the power supply. We recommend that the operation will be
performed by a qualified engineer.
3.2 The Rear Panel
FREQUENCY control (20)
This control provides with two frequency ranges. For the details, please refer to the above. Rotate this
knob to control the howling resonance frequency response at room.
DEPTH switch (21)
Rotate this knob to adjust the variation, which can be varied from 0dB to -20dB.
3.1.5 MASTER VOL. control (22)
Rotate this knob to attenuate or boost the output level, which can be varied from - dB to +6dB.
3.1.6 OUTPUT LEVEL meter (23)
The meter informs you the output level, with a range from -24dB to +18dB.
SLEEVE/PIN 1
RING/PIN 3
TIP/PIN 2
INPUT
TIP/PIN 2
RING/PIN 3
SLEEVE/PIN 1
OUTPUT
AC INPUT
95-120V /210-240V 60-50Hz
Rated Power Consumption 8W
FUSE:
210-240V: T200mAL 250VAC
95-120V: T315mA 250VAC
REPLACE FUSE WITH CORRECT
TYPE ONLY
Apparaten skall anslutas till
jordat uttag nar den ansluts
till ett natverk
USE ONLYWITH A 250VFUSE
EMPLOYER UNIQUEMENTAVEC
UN FUSIBLE DE250V
110-120V
110-120V
110-120V
USE ONLYWITH A 250VFUSE
EMPLOYER UNIQUEMENTAVEC
UN FUSIBLE DE250V
USE ONLYWITH A 250VFUSE
EMPLOYER UNIQUEMENTAVEC
UN FUSIBLE DE250V
220-240V
220-240V
220-240V
1
1
1
2
2
2
3
3
3
J.T.
J.T.
J.T.
1/ 10 (18)selection switch
This switch is used to change the selecting range of frequency. Engage the switch ( 1), the adjustable frequency
range is 40Hz- 400Hz (NOTCH 1) or 200Hz- 2kHz (NOTCH 2), and the LED (19) illuminates. Otherwise ( 10), the
adjustable frequency range is 400Hz- 4kHz (NOTCH 1) or 2kHz - 20kHz (NOTCH 2).
110-120V
220-240V
THIS IS SET FOR
110V AC TO 120V
AC OPERATION
THIS IS SET FOR
220V AC TO 240V
AC OPERATION
220-240V
110-120V
dB
0
1
ÛÛ
MASTER VOL.
3
6
LTO MONITOR
OFF
POWER
ON
PA/MONITOR
PROCESSOR
12 18
24
18
0
OUTPUT LEVEL(dB)
6
12
6
(23)
(22)
(24)
(25) (27) (26)