Optimus UP-60M4 is a 4-channel amplifier with each channel having a power of 60W RMS. It is intended for use in public address installations, background music and speech reproduction systems. The amplifier has a priority input, which allows a microphone or other sound source to override the other inputs when necessary. It also has a built-in chime, which can be used to signal the start of announcements or other events. The amplifier can be mounted in a standard 19" rack, or it can be used as a stand-alone unit.
Optimus UP-60M4 is a 4-channel amplifier with each channel having a power of 60W RMS. It is intended for use in public address installations, background music and speech reproduction systems. The amplifier has a priority input, which allows a microphone or other sound source to override the other inputs when necessary. It also has a built-in chime, which can be used to signal the start of announcements or other events. The amplifier can be mounted in a standard 19" rack, or it can be used as a stand-alone unit.
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AMPLIFICADOR UP120M4
UP120M4
9
4. CONEXIONADO CON ATENUADORAS
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UP120M4 AMPLIFIER
UP120M4
12
INDEX
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2. Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3. Rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5. Technical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
UP120M4 AMPLIFIER
UP120M4
13
1. INTRODUCTION.
The UP-120M4 model is made up of 4 amplifiers of 120 Watts R.M.S. each, housed in the same
frame.
Suitable for use in public address installations, emergency paging, background music and
speech reproduction systems. Their toughness and reliability must be outlined as well.
Each amplifier includes a protection against short-circuits / over-loadings in the loudspeakers
line, as well as a thermal protection to avoid damages due to over-heating.
They occupy 3U when mounted in a 19” Standard Rack Cabinet. When Rack mounted, it is
recommended to install 1U perforated panels between them.
2. FRONT VIEW.
(1) LEVEL INDICATORS.
To indicate the power delivered to the line.
The LED marked as 0 dB indicated the
maximum power given by the amplifier.
(2) PRIORITY INDICATORS.
They light when the Priority channel is
selected, it is: when the pin n. 6 is joined
to the pin n. 8 in the RJ45 connector of the
Priority Input.
(3) PROTECTION INDICATORS.
They light when the Protection is operating
due either to an over-loading or to a short-circuit in the loudspeakers line.
(4) VENTILATION INPUT.
Do not obstruct under no circumstances.
(5) PRIORITY INPUTS VOLUME CONTROLS.
Turn them clockwise to increase the volume of the Priority channels. The potentiometers can be
adjusted by using a screwdriver.
(6) PROGRAM INPUTS VOLUME CONTROLS.
Turn them clockwise to increase the volume of the Program channel. The potentiometers can
be adjusted by using a screwdriver.
(7) ON/OFF LED INDICATOR.
It lights when the amplifier is in operation, either by Battery or Mains.
(8) ON/OFF SWITCH.
It switches on/off the amplifier only if the power is supplied by the 230 Vac mains. This switch is
not operational when the amplifier is supplied by battery.
Fig. 1
UP120M4 AMPLIFIER
UP120M4
14
3. REAR VIEW.
(1) SECURITY PAGING AUXILIARY RELAYS.
They are switched when the corresponding priority contacts
of the PRIORITY channels are activated.
(2) LOUDSPEAKERS LINE OUTPUTS.
The Loudspeakers line outputs are done by means of transformers with low impedance outputs
(8 Ohms) and high impedance outputs (70-100 V).
The connection is made between the
"0" (common) terminal and the one
corresponding to the chosen
impedance or voltage.
(3) CONNECTION TO THE 230 V.a.c.
MAINS.
The rear panel has a male base for
the CEE22 supply which allows its
connection to the mains by means of
the cable included.
(4) MAINS FUSE.
It is located into the lower box of the power supply base. In the same box there is a replacement
fuse as well.
(5) BATTERY SUPPLY INPUT.
This supply allows the use of these amplifiers in security installations, connecting the same to a
24 V.d.c. battery.
The ON/OFF switch doesn't cut the supply from the battery.
(6) CONNECTION OF THE GROUND TO THE FRAME.
In all P.A. installations, it is very important to have only a joining point between the signal
ground and the mains ground contact.
If the P.A. installation is made up of several equipments, they will probably have the frames
joined either by means of the ground terminal of the mains connection, or because they are
mounted in a rack cabinet.
If the grounds are also joined
by the signal circuits, it is
advisable to remove the
jumper between the ground
and the frame of all
equipments excepting one.
Fig. 2
Fig. 3
Fig. 3a
Attention: this equipment
cannot be splashed or
exposed to water.
UP120M4 AMPLIFIER
UP120M4
15
(7) VENTILATION OUTPUT.
Do not obstruct this output under no circumstances.
There is a fan in the rear panel, always in operation, changing its speed depending on the
temperature reached in the equipment.
(8) ADJUSTMENT OF OPTIONAL OSCILLATORS.
If OSC-02 (optional circuits needed for the lines supervision) are installed into the UP120M4,
these controls allow adjusting the oscillation signal level.
To do the adjustment, follow the steps indicated in the manual of the DALA-01/DA card. The
adjustment must be done with the corresponding loudspeakers line loaded.
Place the oscillators circuits. Follow the steps shown in the figure 4
Fig. 4
UP120M4 AMPLIFIER
UP120M4
16
(9) PRIORITY CONTROL TERMINAL BLOCK
These contacts allow the activation of the amplifier priority, facilitating the installation wiring.
The block diagram shows an example of installation with four zones. Each zone is connected to
one section with different functions; (See figure 5).
SECTION 1. The zones selector activates the priority (zone 1). The audio signal is given by
micro 1.
SECTION 2. The zones selector activates the priority (zone 2). The audio signal comes from
microphone 1 trough the priority out of section 3.
SECTION 3. The priority contact and audio signal are directly connected to microphone 2.
SECTION 4. The priority contact is activated by the zones selector (zone 4). The audio signal
comes from micro 2 from the priority output of the section 3.
(10) PRIORITY CHANNELS & (11) PROGRAM
CHANNELS.
The two input channels (PROGRAM & PRIORITY) from
each amplifier use 4 RJ45 type connectors in parallel 2
to 2.
This way, they can provide signal to other power units
(see figure 6).
For the connection, you must use STP Cat 5 cable,
which main feature is that it has a very low impedance,
which allows to have an exceptionally flat frequency
response even for long distances, and to comply with the
CMRR & Crosstalk features required for the analogical
audio systems.
Fig. 5
Fig. 6
UP120M4 AMPLIFIER
UP120M4
17
The signal inputs are balanced by transformer and have a sensitivity of 0 dBu (775mV). The
pin n.º 3 provides a 24 Vdc voltage which can be used to supply devices of low consumption.
The maximum intensity supplied is of 200 mA in each channel.
In the PRIORITY channel, when joining the pin º 6 to the pin nº 8, the priority system is
activated as well as the security paging auxiliary relay. It is possible to transmit the priority
control to other power units through the pin nº 6 of the PRIORITY OUTPUT connector, always
depending on the position of the dipswitches 7 & 8 (see section 3. REAR VIEW, nº 9).
12) DIPSWITCH.
SHIELD - GND LINK. (dipswitches nº 1, 2, 3
& 4).
These 4 dipswitches allow removing the cable
shielding from the internal ground of the
equipment for each one of the RJ-45
connectors. Normally they are in ON position
(shielding and ground joined). To separate the
same, place the corresponding dipswitch in
OFF position.
PRI-PRO LINK (dipswitches nº 5 & 6).
These two dipswitches join internally the H audio signal and the C audio signal (when the input
is balanced) that are in the PRIORITY OUTPUT with the PROGRAM INPUT. Normally they are
in OFF position (separated audio signals). To join the same, place the corresponding dipswitch
in ON position.
PRIORITY CONTROL IN (dipswitch nº 7).
In OFF position, it disables the priority contact
of the RJ PRIORITY INPUT connector.
PRIORITY CONTROL OUT (dipswitch nº 8).
In OFF position, it disables the priority contact
of the RJ PRIORITY OUTPUT connector.
JPA (dipswitch nº 9).
Put OFF when the equipment includes the
oscillators.
Fig. 7
Fig. 8a
Fig. 8b
UP120M4 AMPLIFIER
UP120M4
18
4. CONNECTION WITH ATTENUATORS.
UP120M4 AMPLIFIER
UP120M4
19
5. BLOCK DIAGRAM
UP120M4 AMPLIFIER
UP120M4
20
6. TECHNICAL SPECIFICATIONS OF EACH SECTION
UP120M4
R.M.S. Ouput power
120W
I.H.F. Output power
175W
Total harmonic distortion
less than 0.6% at 1 kHz
Frequency response
55 Hz at 18 kHz
Signal / Noise ratio
80dB
Inputs
1 program (0dB)
1 priority (0dB)
Inputs sensitivity
775mV (program & priority)
Loudspeakers line output
100V, 70V, 8 ohms
Controls
Program and Priority volumes
Mains supply
230V ac
Battery supply
24V dc
Stand-by consumption, total 4
sections
56VA
Rated output consumption, total 4
sections
1400VA
Fan activation
Continuous ventilation, with variation according to
the temperature speed
Dimensions (mm)
482 x 360 x 133 mm
Rack units
3 units
Weight
25.3 kg
Finishing
Front panel in anodised black aluminium
Cover in black enamelled steel.
INSTALLATION WITHOUT SECURITYPAGING
INSTALACIÓN SIN SEGURIDAD DE AVISOS
4. CONNECTION WITH ATTENUATORS (pag. 18) / CONEXIONADO CON ATENUADORAS (pag. 18)
FIGURE 3a (pag. 14) / FIGURA 3a (pag. 5)
AV100
-
-
C
+
+
S
AV4
S
+
-
-
+
REGULATED
REGULATED
REGULATED
OUTPUT
OUTPUT
OUTPUT
C
S
-
C
+
-
AV40
+
1 CHANNEL WITH PRIORITY
AND SECURITY PAGING
1 CANAL CON PRIORIDAD
Y SEGURIDAD DE AVISOS
AV4
S
+
-
-
+
REGULATED
REGULATED
OUTPUT
OUTPUT
AV100
-
-
C
+
+
S
C
S
-
C
+
-
AV40
+
REMOVE
JUMPER
REMOVE
JUMPER
REMOVE
JUMPER
REGULATED
OUTPUT
12 3 7 128 9
65
10 114
6 CHANNELS WITH PRIORITY AND SECURITYPAGING
6 CANALES CON PRIORIDAD Y SEGURIDAD DE AVISOS
PAGING + PROG.1 AMPLIFIER
24V.d.c.
POWER SUPPLY UNIT
-
+
++++
-
-
--
++++
---
-
6
5
4
AV4P
REGULATED
REGULATED
OUTPUT
OUTPUT
OUT
24V
21 3
+
LINE 5
LINE 6
LINE 4
LINE 3
LINE 1
PRIORITY
24V.
LINE 2
AV40P
OUT 24V
++++++++
1
34
2
6
5
PROGRAM 2 AMPLIFIER
ADDENDA 1
20/12/2005
Potencia de salida R.M.S. (x 4)
R.M.S. Output power (x 4)
Potencia de salida I.H.F. (x 4)
I.H.F. Output power (x 4)
Distorsión armónica total
Total harmonic distortion
Ancho de banda
Frequency response
Relación señal/ruido
Signal / Noise ratio
Entradas (x 4)
Inputs (x 4)
Sensibilidad entradas
Inputs sensitivity
Salida línea de altavoces (x 4)
Loudspeakers line output (x 4)
Controles (x 4)
Controls (x 4)
Alimentación Red
Mains supply
Alimentación Batería
Battery supply
Consumo vacío total 4 secciones
Stand-by consumption, total 4 sections
Consumo plena carga total 4 secciones
Rated output consumption, total 4 sections
Dimensiones (mm)
Dimensions (mm)
Activación del ventilador
Fan activation
Unidades de rack
Rack units
Peso
Weight
Acabados
Finishing
60W
60W
87W
87W
< 0,6 % (1 kHz)
< 0,6 % (1 kHz)
55 ~ 18.000 Hz
55 ~ 18.000 Hz
1 programa (0 dBu), 1 prioridad (0 dBu)
1 program (0 dBu), 1 priority (0 dBu)
775 mV (programa y prioridad)
775 mV (program & priority)
100V,70Vy8ohms
100V,70V&8ohms
Volumen de programa y de prioridad
Program and priority volumes
230 V.c.a.
230 V.c.a.
28 VA
28 VA
700 VA
700 VA
483 x 133 x 360
483 x 133 x 360
Placa frontal de aluminio negro anodizado. Tapa en acero esmaltado negro.
Front panel in anodised black aluminium. Cover in black enamelled steel
>80dB
>80dB
24 V.c.c.
24 V.c.c.
Ventilación contínua, con variación de velocidad en función de la temperatura
Continuous ventilation, with variation according to the temperature speed
3
3
20 kg
20 kg
UP-60M4
UP-60M4
ADDENDA 2
20/12/2005
CARACTERÍSTICAS TÉCNICAS UP-60M4
UP-60M4 TECHNICAL SPECIFICATIONS
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1
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
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14
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Optimus UP-60M4 is a 4-channel amplifier with each channel having a power of 60W RMS. It is intended for use in public address installations, background music and speech reproduction systems. The amplifier has a priority input, which allows a microphone or other sound source to override the other inputs when necessary. It also has a built-in chime, which can be used to signal the start of announcements or other events. The amplifier can be mounted in a standard 19" rack, or it can be used as a stand-alone unit.
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