STK Professional Audio SP-112APM, Owner'S Manual, Page: 14 / 40

13
Ⅰ
Introduction l
제품 소개
SP-155AP / SP-156AP / SP-1563AP
8. Panel Descriptions
l
각 부의 명칭
THRU XLR
IN XLR
THRU
INPUT
LEVEL
LF LEVEL SET
CLIP CLIP POWER
SIG SIG
STEREO PARALLEL
INT
EXT EXT LEVEL INT LEVEL
SP-155AP,
SP-1563AP
SP-156AP
SP-155AP
SP-156AP
SP-1563AP
1. XLR Input connector (SP-155AP/1563AP)
Balanced female XLR-Type connector that accepts a balanced
line level signal.
2. Through output connector (SP-155AP/1563AP)
Balanced male XLR-Type connector that produces exactly
the same signal that is connected to the INPUT Jack. Use it
to daisy-Chain several active speakers together of the same
signal source.
3. Level control (SP-155AP/1563AP)
Adjust the input level, and send signal to internal power
amplifiers.
LF Level set (SP-155AP/1563AP)
Adjust the LF amplifier gain below 150HZ, that you can
reduce LF sound level if you need, but be sure controlled by
qualified sound technician only.
4. Power indicator (SP-155AP/1563AP)
When the power switch is turned on, the power LED
indicate green color.
5. Signal indicator (SP-155AP/1563AP)
LED indicates when a signal is present at XLR input Jack.
6. LF CLIP indicator (SP-155AP/1563AP)
LED indicates when distortion is audible at the Low
frequency power Amplifier.
7. HF peak (SP-155AP/1563AP)
LED indicate when coming peak output level for high and
mid(SP-1563AP) frequency power Amplifier.
1. INTERNAL XLR Input connector (SP-156AP)
Balanced female XLR-Type connector that accepts a balanced
line level signal to CH1 power amplifier for internal speakers.
2. External XLR input connector (SP-156AP)
Balanced female XLR-Type connector that accepts a balanced
line level signal to CH2 power amplifier for connecting your
external speaker systems.
3. Internal/External Level control (SP-156AP)
Adjust the internal input level and external input level and
send signal to each power amplifier.
4. Power indicator (SP-156AP)
When the power switch is turned on, the power LED
indicate green color.
5. Signal indicator (SP-156AP)
The signal LEDs turn on when a signal is present at XLR
input Jack.
6. Internal CLIP indicator (SP-156AP)
The internal LED turns on when distortion is audible in the
internal Amplifier.
7. External Clip indicator (SP-156AP)
The external LED turns on when distortion is audible in the
external CH Amplifier.
8. Parallel Switch (SP-156AP)
The XLR inputs of both channels are directly connected
~AC Input
35 Vrms
SP-156AP
1
10
10
10
13
11
11
11
12
12
12
1
4
4
5
5
8
6
6
7
7
3
3 2
9
2