
5
3.2 The Rear Panel
10.
Fuse Holder / Voltage Selector
THIS IS SET FOR
110V AC TO 120V
AC OPERATION
THIS IS SET FOR
220V AC TO 240V
AC OPERATION
10
6. PINK NOISE Switch
Engaging this switch is used to activate the pink noise generator, which will provide the pink noise.
Note:
For avoiding the unexpected noise appear, please turn off your system before engaging this switch.
5. LINE Switch
Through this switch, you can select to input MIC signal or LINE signal. Engaging is for LINE signal, and the
corresponding LED will light up; otherwise, for MIC signal, and the LED is off.
4. PHANTOM Switch
Engaging this button will provide the st48V DC power for most condenser microphones, and the corres-
ponding LED will light up.
Note:
Plug in the microphone well before turning phantom power on.
8.
INPUT LEVEL LEDs Meter
This 7-digit meter tells you the level of input signal, and the range goes from -24dB to +15dB. In case of the Clip
LED lights up, please turn down the input gain control to avoid any distortion.
9.
Frequency Spectrum LEDs Meter
LED displays, when the response is too high in corresponding frequency band, the red LED lights up; when the
response within the setting range, the green LEDs light up; in the same way, when the response is too low, the
yellow LEDs light up.
Through the 27-band LEDs meter, you can grasp the frequency realtime change easily. There are three sorts of
110
-1
20
V
110
-1
20
V
110
-1
20
V
220-240V
220-240V
220-240V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
22
0-2
40
V
22
0-2
40
V
22
0-2
40
V
110-120V
110-120V
110-120V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
11
13
15
12
14
This is a dual voltage unit. Before you attempt to connect and operate the unit, please make sure that your local
voltage matches the voltage on the fuse holder cover.
Caution: The fuse protecting the AC supplies circuits of this unit. The fuse can only be changed by a qualified
technician, in the event of a fault or changing the supply voltage. If the fuse continues to blow after replacing,
discontinue use of this unit before repaired.
7. RANGE Switch
This button is used to switch range mode between 3dB and 6dB. Up for 3dB; down for 6dB. It can dete-
rmine the 3dB or 6dB per LED scales on each band, and affect the display of frequency spectrum LED meters.
±
±
±
±
LEVEL
TIP/PIN 2
RING/PIN 3
SLEEVE/PIN 1
+
-
OUTPUT
INPUT
AC INPUT
95-120V/
210-240V6
0-50Hz
∼
∼
∼
∼
Rated Power Consumption 21W
FUSE:
210-240V: T250mAL 250VAC
95-120V: T315mAL 250VAC
REPLACE FUSE WITH
CORRECT TYPE ONLY
Apparaten skall anslutas till
jordat uttag nar den ansluts
till ett natverk
PINK NOISE
AUX MIC
MAIN
A101
1
2
3
J.T.
110
-1
20
V
110
-1
20
V
110
-1
20
V
220-240V
220-240V
220-240V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V
USE ONLY WITH A 250V FUSE
EMPLOYER UNIQUEMENT AVEC
UN FUSIBLE DE 250V