I
NSTALLATION
MOUNTING
INSIDE AIR FLOW
COOLING
Amplifier racking size for JPA series are designed for standard
19" rack mounting with additional left, right bracket.
Please pay close attention to the cooling requirements.
Never block the air vents in the sides and front of the amplifier
the following is figure of air-flow.
Check inside temperature of rack system so as not to be more
than 40 C for the stable operating in any case, we recommend
you to install cooling fan additionally on the rear panel of rack
cabinet.
IMPORTANT:Be sure rear of amplifier
is securely mounted to rack.
AMPLIFIER
(TOP VIEW)
4in(10cm)MIN
RACK
CABINET
2.4in(6cm)MIN
RACK MOUNT SPACE
AIR FLOW IN RACK CABINET
AIR FLOW
EQUIPMENT
RACK
(SIDE VIEW)
BLOWER
AIR
F
LOW
AIR
FLOW
BLOWER
DOOR
FRONT
OF RACK
랙 조립
방 열
좌,우 보조 브라켓을 제품에 결합하면 표준 19"랙에 조립되도록
설계되어 있으며, 방열에 필요한 통풍 구조에 신경쓸 필요가 있
습니다.
앰프의 전면과 좌측면에 있는 공기 구멍을 절대 막지 말아 주십
시오.
앰프 냉각 구조의 공기 흐름은 아래 그림과 같은 형태입니다.
안정된 운용을 위해서는 랙 내부 온도가 40 C를 초과하지 않도
록 신경을 쓸 필요가 있으며, 냉각 효과를 증가시키기 위해 랙
뒷벽에 송풍기를 부착하여 주십시오.
MIC / LINE LEVEL
1
P.T.T
BASS
TREBLE
2
REMOTE
BASS
TREBLE
3
BASS
TREBLE
4
BASS
TREBLE
5
BASS
TREBLE
LINE LEVEL
1
6
2
5
3
4
OUTPUT LEVEL
CLIP
0
3
8
13
CHIME
0
10
LEVEL
TEL
RINGER
LEAK
10
PAGING
10
ON
SIREN
0
10
LEVEL
OFF
LEAK
POWER
MASTER
AC
DC
PROT
ALL CALL
5
4
3
2
1
0
10
0
10
0
10
0
10
0
10
0
10
1
6
2
5
3
4
1
6
2
5
3
4
1
6
2
5
3
4
1
6
2
5
3
4
TEMP
STAND-
BY
HEAT-SINK
ATT. ZONE AMPLIFIER
JPA-1480B
SPK ZONES & ATT
AUTOMATIC VARIABLE SPEED FAN
2
Summary of Contents for JPA-1120B
Page 1: ...ATT ZONE AMPLIFIER JPA 1120B JPA 1240B JPA 1360B JPA 1480B JPTT 10B JRC 10 JWP 500...
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