Rear Panel; Safety Notes - IMG STAGELINE PMX-842USB Manual De Instrucciones

27 Level control for the total signal of the Aux
GB
send way 2 which is available at the output
AUX SEND 2 (21) as well as sent to the inter-
nal effect processor
28 to 30
SOURCE buttons to select which signals are
monitored via the headphone output (23) and
the CONTROL ROOM output (54) and dis-
played by the level indication (43):
– button 2-TR / USB (28) for the input signal
of the jacks CD / TAPE INPUT (18) and of
the USB jack (46)
– button ALT 3 – 4 (29) for the output signal
of the master channels ALT 3 – 4
– button MAIN MIX (30) for the output signal
of master channels MAIN MIX
If several SOURCE buttons are engaged, the
mixed signal of the corresponding sources is
monitored and displayed.
Note: The monitoring signals selected with the but-
tons SOLO ( see items 14 and 26) take priority,
i. e. if at least one button SOLO is pressed, the sig-
nals selected with the buttons SOURCE are not
monitored/displayed.
31 Level controls (faders) for the alternative
master channels ALT 3 (Left) and ALT 4
(Right); the sum signal ALT 3 – 4 is available
at the output ALT 3 – 4 OUTPUTS (53)
32 Level indication for the input signal of the
internal effect processor, in case of overload
(LED CLIP lights up) accordingly turn back
the control AUX SEND 2 (27) and / or the con-
trols FX (9) in the input channels which are
advanced too much
33 Display for the internal effect processor
shows the number of the selected effect; if a
dot is shown behind the number, the effect
processor is switched off
34 Selector switch PROGRAM for selection of
an effect of the internal effect processor:
Turn the rotary switch until the effect number
(flashing) is shown on the display (33), then
shortly press the rotary switch to confirm. The
number stops flashing, the effect is selected.
35 Level control to add the signal at the input
STEREO AUX RETURN 1 (16) to the stereo
sum MAIN MIX
36 Level control to add the signal at the input
STEREO AUX RETURN 1 (16) to the Aux
send way 1
37 Level control for the effect signal of the inter-
nal effect processor or the signal at the input
STEREO AUX RETURN 2 (20);
the control is used to add the signal to the
master channels MAIN MIX or ALT 3 – 4, de -
pending on the routing button (38) next to it
38 Routing button for the effect signal of the
internal effect processor or the signal at the
input STEREO AUX RETURN 2 (20)
disengaged:
the signal is assigned to the main master
channels MAIN MIX and not to the alterna-
tive master channels ALT 3 – 4
engaged:
the signal is assigned to the alternative
master channels ALT 3 – 4 and not to the
main master channels MAIN MIX
39 Volume control PHONES / CTRL R for the
monitoring outputs PHONES (23) and CON-
TROL ROOM OUT (54)
40 Button 2-TR/USB TO MAIN to switch the
input signal of the jacks CD / TAPE INPUT
(18) and of the USB jack (46) to the sum
MAIN MIX
Note: With the button engaged, the jacks CD/TAPE
OUTPUT (19) and the USB jack do not send an out-
put signal.
12
41 POWER LED
42 Indicating LED +48V: lights up with phantom
power switched on for the inputs MIC (1)
43 Level indication; shows the level of the signal
selected for monitoring via the headphone
output (23) and the CONTROL ROOM output
(54):
→ if no button SOLO (14, 26) is engaged: the
monitoring signal selected with the corre-
sponding SOURCE button (28, 29, 30)
or
→ the monitoring signal of the input chan-
nels/Aux send ways for which the button
SOLO is engaged
44 Button MODE with indicating LEDs to select
the monitoring mode for an input channel with
the monitoring function switched on;
button disengaged; "SOLO" mode
red LED MAIN SOLO lights up
button engaged: "PFL" mode
green LED PFL lights up
Also see button SOLO, item 14.
Note: The button MODE does not affect the moni-
toring mode of the Aux send ways. Only the indicat-
ing mode is changed see item 26.
45 Controls (faders) MAIN MIX for the volume
of the speakers connected to the jacks
SPEAKER OUT (52) and
for the level of the master signal MAIN MIX
which can be picked up from the jacks MAIN
OUTPUTS (51), CD / TAPE OUTPUT (19)
and the USB jack (46)

1.2 Rear panel

46 USB jack (type B) for connection to a
computer; can be used as an output (digital
output of the sum signal MAIN MIX) and as
an input (feed-in of audio data)
Please also pay attention to the note about
the full duplex operation in chapter 4.4.
47 On / off switch PHANTOM POWER of the
48 V phantom power for all microphone
inputs MIC (1); with the phantom power
switched on, the LED +48V (42) lights up
Please pay attention to the warning notes
about the phantom power in chapter 4.1.1.
48 Support for the mains fuse; only replace a
blown fuse by one of the same type
49 Mains jack for connection to a socket (230 V~ /
50 Hz) via the supplied mains cable
50 On / off switch POWER
51 Outputs MAIN OUTPUTS for the main mas-
ter channels MAIN MIX Left L / Right R, e. g.
for connection of an additional amplifier
– via XLR jacks
Left L / Right R, bal.
– via 6.3 mm jacks,
Left L / Right R, bal.
52 Speaker connections SPEAKER OUT
(SPEAKER jacks and screw terminals)
53 Output ALT 3 – 4 OUTPUTS (6.3 mm jacks,
unbal.) for the alternative master channels
ALT 3 (Left)/ALT 4 (Right), e. g. for connec-
tion of a second mixer
54 Output CTRL ROOM OUT (6.3 mm jacks
Left L / Right R, unbal.) for connection of the
amplifier of a monitoring system in a separate
control room
55 Model PMX-1282USB only:
jacks MAIN INSERTS (6.3 mm jacks Left L /
Right R) to insert an effect unit (e. g. graphic
equalizer) into the left and right master chan-
nels MAIN MIX
plug connections:
tip = Send (output)
ring = Return (input)
sleeve = ground
56 Jacks CHANNEL INSERTS (6.3 mm jacks) to
insert effect units (e. g. compressors) into the
mono input channels
plug connections:
tip = Send (output)
ring = Return (input)
sleeve = ground

2 Safety Notes

The unit corresponds to all relevant directives of
the EU and is therefore marked with
WARNING The unit is supplied with haz-
ardous mains voltage. Leave serv-
icing to skilled personnel only. Do
not insert anything into the air
vents. Inexpert handling or modifi-
cation of the unit may cause an
electric shock hazard.
It is essential to observe the following items:
G
The unit is suitable for indoor use only. Protect
it against dripping water and splash water,
high air humidity, and heat (admissible ambi-
ent temperature range 0 – 40 °C).
G
Do not place any vessels filled with liquid, e. g.
drinking glasses, on the unit.
G
The heat being generated in the unit must be
carried off by air circulation. Therefore, the air
vents at the housing must not be covered.
G
Do not set the unit into operation, or immedi-
ately disconnect the mains plug from the
mains socket if
1. there is visible damage to the unit or to the
mains cable,
2. a defect might have occurred after a drop or
similar accident,
3. malfunctions occur.
The unit must in any case be repaired by
skilled personnel.
G
Never pull the mains cable to disconnect the
mains plug from the mains socket, always
seize the plug.
G
For cleaning only use a dry, soft cloth, never
use chemicals or water.
G
No guarantee claims for the unit and no liabil-
ity for any resulting personal damage or mate-
rial damage will be accepted if the unit is used
for other purposes than originally intended, if it
is not correctly connected or operated, or not
repaired in an expert way.
G
Important for U. K. Customers!
The wires in this mains lead are coloured in
accordance with the following code:
green/yellow = earth
blue = neutral
brown = live
As the colours of the wires in the mains lead of
this appliance may not correspond with the
coloured markings identifying the terminals in
your plug, proceed as follows:
1. The wire which is coloured green and yel-
low must be connected to the terminal in the
plug which is marked with the letter E or by
the earth symbol , or coloured green or
green and yellow.
2. The wire which is coloured blue must be
connected to the terminal which is marked
with the letter N or coloured black.
.