SURVEILLANCE CONNECTOR
VENTILATION OUTPUT
Do not obstruct this output under any
circumstances.
UP-366 and UP-246
UP-126
It is used to link the amplifier with the speaker's
line surveillance card, where required.
For the connection use shielded RJ45
connectors (see figure 9).
Equipped with one front and one
rear fan. The front fan is activated
when the interior temperature
reaches 65ºC. The rear fan is
activated
when
the
inter ior
temperature of the amplifier
reaches 100ºC. This should only
occur in extreme conditions, since,
with respect to its size, the unit has
been designed not to require
activation of the rear fan.
If the internal temperature of the
unit were to exceed 110ºC, the
protection device of the unit itself
would be activated.
Equipped with a front fan. This is
activated
when
the
inter ior
temperature reaches 100 ºC. This
should only occur in extreme
conditions, since, with respect to its
size, the unit has been designed not
to require the fan.
If the internal temperature of the
unit were to exceed 110 ºC, the
protection device of the unit itself
would be activated.
To replace the rear and/or front fan
follow the indications in figures 10
and 11.
4. VENTILATION SYSTEM
14
GND
1
8
1
8
JP2
(internal jumper)
15
ON
OFF
SUR
VEIL
LA
NC
E R
J45
CO
NN
EC
TIO
N
7
8
6
5
2
3
1
1. O
SC
IN
2. N
C
3. O
SC
OU
T 1
4. P
RO
TEC
T
5. O
SC
OU
T 2
6. P
RI O
UT
7. +
24V
DC
OU
TPU
T
8.
ME
TA
L
SHIE
LD
GN
D
DIP
SW
ITC
H
CO
NFIG
URA
TIO
N
ON
OFF
8.
Priority
ctrl.
out
7.
Priority
ctrl.
in
6.
Audio
C
5.
Audio
H
4.
Priority
In
3.
Priority
out
2.
Program
in
1.
Program
out
PRI-PRO
LINK
SHIELD-GND
LINK
1. A
UD
IO
SIG
NA
L H
2. A
UD
IO
SIG
NA
L C
(W
HEN
BA
LA
NC
ED
)
3. +
24
VD
C
OU
TPU
T
6. P
RIO
RITY
8.
ME
TA
L
SHIE
LD
GN
D
PR
IO
RIT
Y &
PRO
GR
AM
RJ4
5 C
ON
NEC
TIO
N
SURVEILLANCE
PRIORITY
INPUT
PRIORITY
OUTPUT
PROGRAM
INPUT
PROGRAM
OUTPUT
PRIORI
TY
CTRL.
INPUT
GND
OPTIMUS
S.A.
UP-246
POWER
AMPLIFIER
240W
RMS
(312W
IHF)
Engineering
&
Q
.A.
From
EU
(Spain)
Made
in
China
Figure 10
Figure 9
Figure 11
Eng
1 9
UP-366, UP-246, UP-126 and UP-66
Version 1.1
E N G L I S H
AMPLIFIERS UP-366, UP-246, UP-126 and UP-66
Pin number 1: OSCILLATION INPUT
: OSCILLATION OUTPUT 1
: PROTECTION OUTPUT
: OSCILLATION OUTPUT 2
Pin number 6: PRIORITY OUTPUT
Pin number 7: +24VDC OUTPUT
8:
Shield
Pin number 3
Pin number 4
Pin number 5
Pin number
