AudioPressBox APB-208R 소유자 매뉴얼 - 페이지 6

{카테고리_이름} AudioPressBox APB-208R에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AudioPressBox APB-208R 13 페이지. Press conference audio distribution amplifier

AudioPressBox APB-208R 소유자 매뉴얼
APB-208R - Front panel (Input section)
8
9
PFL
Signal
Clip
6
0
5
-6
-30
2
PAD
+48V
HPF
4
3
Input 1
1
6
1) Input XLR microphone/line connector
Input your microphone or line-level source into this
XLR balanced connector. You can connect any type of
condenser either dynamic microphone here.
(1:Ground; 2:Hot, 3:Cold).
2) Phantom power indicator
If the Phantom power is on, this is indicated with solid
red light.
3) +48V button
If you are about to use condenser microphone, turn Phantom
power switch ON to feed your microphone with 24/48V. If you
use dynamic microphone or microphone with his own power,
you can switch this OFF.
6
10
7
25
GR[dB]
PFL
Signal GR[dB]
3
Clip
3
6
6
6
12
0
12
18
-6
18
-30
COMP
PAD
+48V
HPF
COMP
Osc
Out to
Out to
ON
A
A
Hold
A B
+
A B
+
5s
B
B
OFF
Input 2
11
12
CAUTION
When tuning the switch on (
mics are connected to the XLR input. Devices other than
condenser mics may be damaged if connected to the phantom
power supply. Note, however, that the switch may be left on
when connecting to balanced dynamic microphones.
To avoid damage to speakers, be sure to turn off amplifiers (or
powered speakers) before turning this switch on or off. We also
recommend that you turn all output controls to their minimum
settings before operating the switch to avoid the risk of loud
noises that could cause hearing loss or device damage.
13
17
Output
A
B
- 12 -
Mic
- 6 -
1
- 0 -
- -6 -
- -12 -
- -24 -
Volume
- -48 -
Mic
AFL
AFL
1
Phones
[dB]
[dB]
Output Level
15
14
16
Be sure to leave this switch off (
) if you do not
need phantom power.
), be sure that only condenser
18
19
Line
Mic
Line
Mic
Line
Mic
Line
2
3
4
Out A
Line
Mic
Line
Mic
Line
Mic
Line
2
3
4
Out B
Outputs
4) PAD button
If you are using microphone as an input, this button
should be set to "Off" position. If you are using input from
the mixing console or CD player, please set this switch to
"On" position.
5) Input gain level knob
After connecting your microphone, you can set the
input level to reach perfect understanding of lectern's
speech. To achieve the best balance between S/N ratio
and dynamic range, adjust the level so that the CLIP
(25) indicator lights only occasionally and briefly on the
highest input transients.
APB-208R
Power
ON
OFF
21
20