Front panel description, Rear panel description, Mpa series user manual v1.2 6 – Cloud Electronics MPA60 User Manual
Page 6: Music source – selects active line input (1 to 6), Music level – adjusts level of selected line input, Mains – ac power switch with led, Ventilation slots – forced-air cooling air intake, Gain 1 to gain 6 – level trims for each line input, Mic 1 to mic 4 – balanced mic inputs, Gain 1 to gain 4 – level trims for each mic input

MPA Series User Manual v1.2
6
Front Panel Description
1
MIC LEVEL 1 to 4 - level controls for Mic Inputs 1
to 4
2
MUSIC SOURCE – selects active Line Input
(1 to 6)
3
MUSIC LEVEL – adjusts level of selected Line Input
4
PEAK – illuminates if Mic or Line signals level are too
high
5
MUSIC MUTE – illuminates when external
Emergency Mute is active
6
MAINS – AC power switch with LED
7
Ventilation slots – forced-air cooling air intake
Rear Panel Description
1
LINE 1 to LINE 6 – stereo line inputs for music
sources
2
GAIN 1 to GAIN 6 – level trims for each line input
3
MUSIC EQ – LF and HF EQ adjustment for music
channel
4
MIC 1 to MIC 4 – balanced mic inputs
5
GAIN 1 to GAIN 4 – level trims for each mic input
6
MIC EQ – LF and HF EQ adjustment for mic channel
7
ACCESS – external paging control input for
Mic 1
8
LOW IMPEDANCE OUTPUT – speaker output
for low-Z connection
9
LINE OUTPUT – for connection of 100 V/
70 V/25 V line distribution system
10
MUSIC MUTE – Emergency control input for muting
music source
11
REMOTE MUSIC CONTROL – for connection of
RL-1 or RSL-6 remote control panels
12
REMOTE/LOCAL – disables front panel controls
when remote control is in use
13
IEC mains input
14
Mains fuse
15
Fan – forced-air cooling air exhaust
PEAK
MUSIC
MUTE
POWER
LEVEL
LEVEL
LEVEL
LEVEL
MAINS
1
1
1
1
1
5
5
5
5
5
7
7
7
7
7
6
6
6
6
6
OFF
OFF
OFF
OFF
OFF
4
4
4
4
4
8
8
8
8
8
2
2
2
2
2
10
10
10
10
10
3
3
3
3
3
9
9
9
9
9
L1
L6
L5
L4
L2
L3
O
I
3
1
2
4
5
6
7
7
fig.2: MPA Front Panel
3
1
2
4
5
6
7
8
9
10
15
12
11
14
13
fig.3: MPA Rear Panel