dB Technologies OPERA 110 MOBILE User manual

English
English
usermanual
usermanualEnglish
English
OPERATING PRECAUTIONS
CONNECTION
AC SUPPLY
PROTECTION SYSTEM
- Do not force the amplifier incorporated in the speaker to work in overload for extended
periods of time.
- Never force the control elements (switches, controls, etc.).
- Do not use solvents, alcohol, benzene, or other volatile substances for cleaning the
exterior parts of the speaker.
- Make sure that the speaker is positioned in a stable and secure way in order to avoid
any dangerous conditions for persons or objects.
- Do not situate the speaker in areas subject to high-intensity vibrations or places that
are particularly exposed to dust or dampness.
- When using the speaker outdoors, avoid positions that are directly exposed to harsh
weather.
- To ensure efficient cooling of the final stages of the amplifier, situate the speaker in a
well-ventilated position which is not exposed to direct sunlight and is far from any
source of heat
- For connecting the speaker, use only qualified and experienced personnel having
sufficient technical knowledge or specific instructions for making the connections
correctly and thus preventing electrical dangers.
- To prevent the risk of electrical shock, the speaker must only be supplied from the
mains after all connections have been completed.
- Before powering up the speaker, it is advisable to re-check all the connections,
making sure in particular that there are no short circuits.
- The entire sound system must be designed and installed in compliance with the
current standards and regulations regarding electrical systems.
- Before supplying the speaker, make sure that your mains voltage corresponds to the
value indicate on the rear panel of the speaker.
- Connect the speaker to current outlets having an earth contact.
- For connecting to the mains, use the cable supplied with the speaker, which should
first be connected to the socket on the speaker.
To prevent inductive phenomena from giving rise to hum or disturbance which would
jeopardize efficient seaker operation, the cables that transmit microphone signals or line
level signals (e.g. 0 dB/V) must be screened and should not be run in the vicinity of:
!
!
!
Equipment that produces strong magnetic fields (e.g. large power supply
transformers)
Electrical energy conductors
Lines that supply speakers.
CAUTION
The speaker is equipped of a exclusive system, which protects the loudspeakers against
overheating, ensuring the maximum reliability in all professional applications. In addition, a
sophisticated system incorporated in the amplifier handles the limiter circuits and the
protection against overheating and short circuits.
CAUTION
CAUTION
NOTE
TABLE OF CONTENTS
1. CONTROLS AND FUNCTIONS ..........................................................x
2. POWER SUPPLY ................................................................................X
3. RADIO MICROPHONE .......................................................................X
4. USE .....................................................................................................X
5. TECHNICAL SPECIFICATION ...........................................................X
2.1 Battery power supply ...........................................................x
2.1.1 First charge..........................................................................x
2.1.2 Subsequent charging...........................................................x
2.2 Battery protection.................................................................x
2.3 Mains power supply .............................................................x
4.1 Inputs ...................................................................................x
4.1.1 CD-AUX input ......................................................................x
4.1.2 MIC/LINE inputs...................................................................x
4.1.3 Radio microphone................................................................x
4.2 Volume and tone control ......................................................x
4.3 Outpus .................................................................................x
11 12

English
English
usermanual
usermanualEnglish
English
OPERATING PRECAUTIONS
CONNECTION
AC SUPPLY
PROTECTION SYSTEM
- Do not force the amplifier incorporated in the speaker to work in overload for extended
periods of time.
- Never force the control elements (switches, controls, etc.).
- Do not use solvents, alcohol, benzene, or other volatile substances for cleaning the
exterior parts of the speaker.
- Make sure that the speaker is positioned in a stable and secure way in order to avoid
any dangerous conditions for persons or objects.
- Do not situate the speaker in areas subject to high-intensity vibrations or places that
are particularly exposed to dust or dampness.
- When using the speaker outdoors, avoid positions that are directly exposed to harsh
weather.
- To ensure efficient cooling of the final stages of the amplifier, situate the speaker in a
well-ventilated position which is not exposed to direct sunlight and is far from any
source of heat
- For connecting the speaker, use only qualified and experienced personnel having
sufficient technical knowledge or specific instructions for making the connections
correctly and thus preventing electrical dangers.
- To prevent the risk of electrical shock, the speaker must only be supplied from the
mains after all connections have been completed.
- Before powering up the speaker, it is advisable to re-check all the connections,
making sure in particular that there are no short circuits.
- The entire sound system must be designed and installed in compliance with the
current standards and regulations regarding electrical systems.
- Before supplying the speaker, make sure that your mains voltage corresponds to the
value indicate on the rear panel of the speaker.
- Connect the speaker to current outlets having an earth contact.
- For connecting to the mains, use the cable supplied with the speaker, which should
first be connected to the socket on the speaker.
To prevent inductive phenomena from giving rise to hum or disturbance which would
jeopardize efficient seaker operation, the cables that transmit microphone signals or line
level signals (e.g. 0 dB/V) must be screened and should not be run in the vicinity of:
!
!
!
Equipment that produces strong magnetic fields (e.g. large power supply
transformers)
Electrical energy conductors
Lines that supply speakers.
CAUTION
The speaker is equipped of a exclusive system, which protects the loudspeakers against
overheating, ensuring the maximum reliability in all professional applications. In addition, a
sophisticated system incorporated in the amplifier handles the limiter circuits and the
protection against overheating and short circuits.
CAUTION
CAUTION
NOTE
TABLE OF CONTENTS
1. CONTROLS AND FUNCTIONS ..........................................................x
2. POWER SUPPLY ................................................................................X
3. RADIO MICROPHONE .......................................................................X
4. USE .....................................................................................................X
5. TECHNICAL SPECIFICATION ...........................................................X
2.1 Battery power supply ...........................................................x
2.1.1 First charge..........................................................................x
2.1.2 Subsequent charging...........................................................x
2.2 Battery protection.................................................................x
2.3 Mains power supply .............................................................x
4.1 Inputs ...................................................................................x
4.1.1 CD-AUX input ......................................................................x
4.1.2 MIC/LINE inputs...................................................................x
4.1.3 Radio microphone................................................................x
4.2 Volume and tone control ......................................................x
4.3 Outpus .................................................................................x
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1. CONTROLS AND FUNCTIONS (Fig.1)
1) “OVERLOAD” INDICATOR
2) “MASTER VOLUME” CONTROL
3) “CD-AUX VOLUME” CONTROL
4) “MIC/LINE VOLUME” CONTROL
5) “WIRELESS VOLUME” CONTROL
6) “VOICE TONE” CONTROL
7) “WIRELESS RX” RADIO MICROPHONE SUPPLY SWITCH
8) SENSITIVITY SWITCH
9) "MIC/LINE BAL” INPUT CONNECTOR
10) “STEREO CD-AUX” INPUT CONNECTOR
11) "UNBAL MIXED LINE” OUTPUT CONNECTOR
12) "POWER" SWITCH
13) “BATTERY STATUS" INDICATOR
14) “ BATTERY CHARGE” INDICATOR
15) D.C. POWER ADJUSTMENTAT OUTPUT POTENTIOMETER
The indicator lights up red to indicate that the internal limiting circuit has tripped to
prevent amplifier distortion and protect the speakers against overloads.
This control regulates speaker output volume.
This control regulates the volume of the input signal to the RCA “STEREO CD-AUX
INPUTS” connector.
This control regulates the volume of the input signal to the XLR/Jack 1/4” (6.3mm)
“MIC/LINE BALINPUT” connector
This control regulates the input volume of the radio microphones.
This control permits regulating the tones in the microphone and radio microphone
channel.
This switch permits switching off the radio microphone receiver, thereby increasing
battery life in the case of this not being used.
Place the switch in MIC position to use a balanced or unbalanced microphone.
Place the switch in LINE position to use a balanced or unbalanced source at line
level.
Balanced input that can be used for connecting up a low-impedance dynamic
microphone, or a high-level audio source (eg. preamplifier, mixer, recorder, CD
player, musical instrument, etc.,).
Through the RCAphono connectors, this input permits easy connection of CD, DAT,
cassette players, etc.... .
This output can be used to send the mixed audio signal to another amplified
speaker, to a recorder or to a supplementary amplifier.
To make the connection, use an unbalanced 1/4” (6.3mm) jack connector.
This switch can be used to switch the speaker on and off, but it has no effect on the
battery recharge circuit.
The two-colour indicator lights up green to indicate the speaker is on and operating
correctly.
This indicator comes on red to indicate the battery is low.
The red indicator stays on steady during battery recharging.
Once the battery has been completely recharged, this indicator will start flashing.
By means of this screwdriver adjuster, the output voltage at the D.C. jack connector
(16) can be changed.
The output voltage can vary between 1 and 10VDC with maximum current 100mA.
16) “VARIABLE VOLTAGE ” OUTPUT D.C. POWER CONNECTOR
17) “12-20VDC” INPUT D.C. POWER CONNECTOR
18) POWER SOCKET
19) FUSE CARRIER
20) POWER VOLTAGE CHANGE
21) “CHANNEL” FREQUENCY SWITCH
From this connector take the power voltage for CD players, cassette recorders....or
for the active steerable antenna.
By means of this connector, the battery can be recharged with variable power
voltage: 12-20VDC.
By means of this connector, the battery can be recharged with mains power voltage:
115/230VAC
Mains fuse housing.
Permits changing the power voltage of the speaker (115/230VAC).
This switch is preset and protected by the manufacturer.
This 16-position rotating switch permits selecting the radio microphone channels
(see label for corresponding work frequencies).
2. POWER SUPPLY
The speaker is supplied with a partially-charged battery for safety reasons.
The battery does not feature memory effect and can therefore be charged at any time.
Battery speaker operating time depends on use and can vary between 7 and 12 hours.
When the speaker is used for the first time, the battery must be fully charged.
- Make sure the speaker is off (“POWER” switch in OFF position)
- Connect the speaker to the mains supply by means of the cable provided.
- The red “BATTERY CHARGE” indicator will remain on steady.
- Leave the speaker to charge until the above indicator light starts to flash
(10-15 hours).
The battery charge will have to be checked before using the speaker. This check is
necessary because even when the battery is not used, battery efficiency declines over
time.
Switch the speaker on by means of the “POWER” switch and check the colour of the
“BATTERY STATUS” indicator:
To recharge the battery:
- Connect the speaker to the power socket [18] using the lead provided or by
means of the jack [17] with D.C. adapter (not provided).
- The red “BATTERY CHARGE” indicator remains on steady.
- Leave the speaker to charge until the above indicator light starts to flash.
2.1 Battery power supply
2.1.1 First charge
2.1.2 Subsequent charging
[
[
[
green = the battery is charged and the speaker can be used straight away
red = the battery is low and the speaker can only be used for a very short
time. In this condition, it is best to recharge the battery.
off = the battery is completely flat and the protection circuit has tripped.
In this situation, the battery must be recharged.
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English
usermanual
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1. CONTROLS AND FUNCTIONS (Fig.1)
1) “OVERLOAD” INDICATOR
2) “MASTER VOLUME” CONTROL
3) “CD-AUX VOLUME” CONTROL
4) “MIC/LINE VOLUME” CONTROL
5) “WIRELESS VOLUME” CONTROL
6) “VOICE TONE” CONTROL
7) “WIRELESS RX” RADIO MICROPHONE SUPPLY SWITCH
8) SENSITIVITY SWITCH
9) "MIC/LINE BAL” INPUT CONNECTOR
10) “STEREO CD-AUX” INPUT CONNECTOR
11) "UNBAL MIXED LINE” OUTPUT CONNECTOR
12) "POWER" SWITCH
13) “BATTERY STATUS" INDICATOR
14) “ BATTERY CHARGE” INDICATOR
15) D.C. POWER ADJUSTMENTAT OUTPUT POTENTIOMETER
The indicator lights up red to indicate that the internal limiting circuit has tripped to
prevent amplifier distortion and protect the speakers against overloads.
This control regulates speaker output volume.
This control regulates the volume of the input signal to the RCA “STEREO CD-AUX
INPUTS” connector.
This control regulates the volume of the input signal to the XLR/Jack 1/4” (6.3mm)
“MIC/LINE BALINPUT” connector
This control regulates the input volume of the radio microphones.
This control permits regulating the tones in the microphone and radio microphone
channel.
This switch permits switching off the radio microphone receiver, thereby increasing
battery life in the case of this not being used.
Place the switch in MIC position to use a balanced or unbalanced microphone.
Place the switch in LINE position to use a balanced or unbalanced source at line
level.
Balanced input that can be used for connecting up a low-impedance dynamic
microphone, or a high-level audio source (eg. preamplifier, mixer, recorder, CD
player, musical instrument, etc.,).
Through the RCAphono connectors, this input permits easy connection of CD, DAT,
cassette players, etc.... .
This output can be used to send the mixed audio signal to another amplified
speaker, to a recorder or to a supplementary amplifier.
To make the connection, use an unbalanced 1/4” (6.3mm) jack connector.
This switch can be used to switch the speaker on and off, but it has no effect on the
battery recharge circuit.
The two-colour indicator lights up green to indicate the speaker is on and operating
correctly.
This indicator comes on red to indicate the battery is low.
The red indicator stays on steady during battery recharging.
Once the battery has been completely recharged, this indicator will start flashing.
By means of this screwdriver adjuster, the output voltage at the D.C. jack connector
(16) can be changed.
The output voltage can vary between 1 and 10VDC with maximum current 100mA.
16) “VARIABLE VOLTAGE ” OUTPUT D.C. POWER CONNECTOR
17) “12-20VDC” INPUT D.C. POWER CONNECTOR
18) POWER SOCKET
19) FUSE CARRIER
20) POWER VOLTAGE CHANGE
21) “CHANNEL” FREQUENCY SWITCH
From this connector take the power voltage for CD players, cassette recorders....or
for the active steerable antenna.
By means of this connector, the battery can be recharged with variable power
voltage: 12-20VDC.
By means of this connector, the battery can be recharged with mains power voltage:
115/230VAC
Mains fuse housing.
Permits changing the power voltage of the speaker (115/230VAC).
This switch is preset and protected by the manufacturer.
This 16-position rotating switch permits selecting the radio microphone channels
(see label for corresponding work frequencies).
2. POWER SUPPLY
The speaker is supplied with a partially-charged battery for safety reasons.
The battery does not feature memory effect and can therefore be charged at any time.
Battery speaker operating time depends on use and can vary between 7 and 12 hours.
When the speaker is used for the first time, the battery must be fully charged.
- Make sure the speaker is off (“POWER” switch in OFF position)
- Connect the speaker to the mains supply by means of the cable provided.
- The red “BATTERY CHARGE” indicator will remain on steady.
- Leave the speaker to charge until the above indicator light starts to flash
(10-15 hours).
The battery charge will have to be checked before using the speaker. This check is
necessary because even when the battery is not used, battery efficiency declines over
time.
Switch the speaker on by means of the “POWER” switch and check the colour of the
“BATTERY STATUS” indicator:
To recharge the battery:
- Connect the speaker to the power socket [18] using the lead provided or by
means of the jack [17] with D.C. adapter (not provided).
- The red “BATTERY CHARGE” indicator remains on steady.
- Leave the speaker to charge until the above indicator light starts to flash.
2.1 Battery power supply
2.1.1 First charge
2.1.2 Subsequent charging
[
[
[
green = the battery is charged and the speaker can be used straight away
red = the battery is low and the speaker can only be used for a very short
time. In this condition, it is best to recharge the battery.
off = the battery is completely flat and the protection circuit has tripped.
In this situation, the battery must be recharged.
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Make sure the D.C. adapter is compatible with the power voltage required by the
speaker (12-20VD.C.).
In the case of power supplies below 16VDC, complete battery charge will never be
achieved.
The speaker will automatically start to operate again when the battery is recharged.
The OPERA 110 MOBILE can be used connected directly to the mains like any speaker
that operates only when the battery is charged or partially charged, by means of one of the
two recharge points.
The receiver of the radio microphone incorporated in the OPERA 110 MOBILE works in
UHF band with a choice of 16 channels (frequencies). Frequency selection can be made
by means of a rotating switch. For the correspondence between selected channel and
work frequency, refer to the label on the panel.
The receiver is based on the “diversity” principle as it features two separate antennas
used to select the best radio signal at any time. The antennas are incorporated in the
receiver board inside the speaker.
A switch is fitted for excluding the radio microphone circuit in the event of this not being
used. This permits longer battery life and excludes the circuits that are not used.
3. RADIO MICROPHONE
2.2 Battery protection
2.3 Mains power supply
The speaker features a circuit that assures correct battery operation and protects this
from complete discharge.
When this protection trips, it means battery operating voltage has dropped below
minimum established value (about 9 V.).
The tripping of the protection is first of all indicated by the lighting up of the red “BATTERY
STATUS” indicator; afterwards, the speaker is turned off altogether. The interval between
these two stages depends on use.
The recharge circuit is always operative with mains power supply.
If, during operation, there is a power break and the battery is charged, the speaker will be
automatically powered by the battery without any interruption occurring.
4. USE
By means of the RCA connectors, the STEREO CD-AUX inputs ensure easy connection
to DAT, CD, cassette or reel players, etc... This input is mainly used for listening to
recordings.
The volume of these inputs is regulated by means of the CD-AUX VOLUME control.
The MIC/LINE BAL mono input can be used as a balanced microphone or line input. The
input level can be selected by means of the sensitivity switch above the connector.
If musical instruments are used (e.g.,: guitar, bass guitar, keyboard), mixer or CD player,...
use the input with LINE sensitivity, while for wire microphones, use the input with MIC
sensitivity. The XLR connector or 1/4" (6.3 mm) jack can also be used.
The volume of this input is adjusted by means of the MIC/LINE VOLUME control.
4.1 Inputs
4.1.1 CD-AUX input
4.1.2 MIC/LINE inputs
4.1.3 Radio microphone
4.2 Volume and tone control
If the transmitter is of the mono-frequency type, select one of the 16 available channels on
the speaker in accordance with the transmitter work frequency; in the case of a multi-
frequency, select the same channel on both the receiver and the transmitter.
Frequency selection can be made by means of the channel switch.
This is why, when using the speaker, you should always remember to regulate both the
volume of the signal/s at input and the general volume.
With the receiver incorporated in the OPERA 110 MOBILE speaker, both a hand
transmitter and a pocket (belt) transmitter can be used.
The latter features special audio accessories (Lavalier microphone, instrument or
headset cable) and a clip for belt fastening.
The volume of this input is regulated by means of the WIRELESS VOLUME control.
The OPERA 110 MOBILE features separate volumes for the various inputs which can be
regulated independently and a general volume that controls the mixed signal at output.
Tone control involves the microphone channel inputs to permit adjusting voice tones.
If there is no audio signal, the speaker switches to standby mode after a few minutes
to save the battery and not create disturbances.
As soon as the audio signal returns, the speaker will start up automatically.
During low-volume use, the automatic switch-off circuit could come on. To prevent this
standby mode, set input volumes high and general volume low.
15 16

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Make sure the D.C. adapter is compatible with the power voltage required by the
speaker (12-20VD.C.).
In the case of power supplies below 16VDC, complete battery charge will never be
achieved.
The speaker will automatically start to operate again when the battery is recharged.
The OPERA 110 MOBILE can be used connected directly to the mains like any speaker
that operates only when the battery is charged or partially charged, by means of one of the
two recharge points.
The receiver of the radio microphone incorporated in the OPERA 110 MOBILE works in
UHF band with a choice of 16 channels (frequencies). Frequency selection can be made
by means of a rotating switch. For the correspondence between selected channel and
work frequency, refer to the label on the panel.
The receiver is based on the “diversity” principle as it features two separate antennas
used to select the best radio signal at any time. The antennas are incorporated in the
receiver board inside the speaker.
A switch is fitted for excluding the radio microphone circuit in the event of this not being
used. This permits longer battery life and excludes the circuits that are not used.
3. RADIO MICROPHONE
2.2 Battery protection
2.3 Mains power supply
The speaker features a circuit that assures correct battery operation and protects this
from complete discharge.
When this protection trips, it means battery operating voltage has dropped below
minimum established value (about 9 V.).
The tripping of the protection is first of all indicated by the lighting up of the red “BATTERY
STATUS” indicator; afterwards, the speaker is turned off altogether. The interval between
these two stages depends on use.
The recharge circuit is always operative with mains power supply.
If, during operation, there is a power break and the battery is charged, the speaker will be
automatically powered by the battery without any interruption occurring.
4. USE
By means of the RCA connectors, the STEREO CD-AUX inputs ensure easy connection
to DAT, CD, cassette or reel players, etc... This input is mainly used for listening to
recordings.
The volume of these inputs is regulated by means of the CD-AUX VOLUME control.
The MIC/LINE BAL mono input can be used as a balanced microphone or line input. The
input level can be selected by means of the sensitivity switch above the connector.
If musical instruments are used (e.g.,: guitar, bass guitar, keyboard), mixer or CD player,...
use the input with LINE sensitivity, while for wire microphones, use the input with MIC
sensitivity. The XLR connector or 1/4" (6.3 mm) jack can also be used.
The volume of this input is adjusted by means of the MIC/LINE VOLUME control.
4.1 Inputs
4.1.1 CD-AUX input
4.1.2 MIC/LINE inputs
4.1.3 Radio microphone
4.2 Volume and tone control
If the transmitter is of the mono-frequency type, select one of the 16 available channels on
the speaker in accordance with the transmitter work frequency; in the case of a multi-
frequency, select the same channel on both the receiver and the transmitter.
Frequency selection can be made by means of the channel switch.
This is why, when using the speaker, you should always remember to regulate both the
volume of the signal/s at input and the general volume.
With the receiver incorporated in the OPERA 110 MOBILE speaker, both a hand
transmitter and a pocket (belt) transmitter can be used.
The latter features special audio accessories (Lavalier microphone, instrument or
headset cable) and a clip for belt fastening.
The volume of this input is regulated by means of the WIRELESS VOLUME control.
The OPERA 110 MOBILE features separate volumes for the various inputs which can be
regulated independently and a general volume that controls the mixed signal at output.
Tone control involves the microphone channel inputs to permit adjusting voice tones.
If there is no audio signal, the speaker switches to standby mode after a few minutes
to save the battery and not create disturbances.
As soon as the audio signal returns, the speaker will start up automatically.
During low-volume use, the automatic switch-off circuit could come on. To prevent this
standby mode, set input volumes high and general volume low.
15 16

4.3 Outputs
The speaker features an output for the unbalanced mixed audio signal to which can be
connected another active speaker, an amplifier or a recorder (example 1).
Connection is by means of a 1/4" (6.3 mm) jack connector.
Several OPERA 110 MOBILE units can be used with a single radio microphone
transmitter, setting the same work frequency between the transmitter and all the
receivers. The signal from the transmitter will be reproduced simultaneously on all the
tuned-in speakers (example 2).
Thanks to an optional kit called MS 110 KIT (Integrated Antenna Transmitter) the system
can be further expanded. The kit consists of a radio repeater with integrated steerable
antenna, and extendible stand (500-850mm) and relevant connection cables.
By connecting the mixed audio signal of one of the speakers to an MS 110 KIT repeater,
the radio signal can be launched to several OPERA 110 MOBILE units at the same time,
covering a maximum distance of about 100 m (free range). The same work frequency
must be set for both the MS 110 KIT repeater and for all the speakers to which the signal is
to be transmitted (example 3).
In case a radio microphone transmitter also has to be used, a different frequency from that
used by the repeater will have to be set for both the radio microphone transmitter and for
the relevant speaker (which works as a master and will therefore be in turn connected to
the repeater) (example 4)
usermanualEnglish
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TECHNICAL DETAILS
Acoustic power
Frequency response
MIC/LINE input sensitivity
RCA input sensitivity
Battery recharge from mains see box plate (230/115 VAC)
by DC connector
Rechargeable battery
Battery life 10 -16 hours (depends on use)
Dimensions (wxhxd)
Sound pressure
Component parts
MIC/LINE impedance (Balanced)
MIC/LINE impedance (Unbalanced)
impedance
LINE OUT output level
DC connector at output from 1 to 10VDC - 100mA MAX
RCA
Weight
OPERA 110 MOBILE
Type of amplifer
40W LF + 10W HF
80 - 18.000 Hz
Crossover Ft 2000 Hz
TW 12dB/oct
W 12dB/oct
(SPL) 117 dB max
1 woofer 10"
1 tweeter 1”
-40dBu / 0dBu (switch)
-10dBu
12-20 Vdc
12V - 7,2Ah
312x550x290 mm
12 Kg
bi-amp HF class AB
LF class H
1K2 /30K
600 /15K
47K
0dBu
WW
WW
W
5. TECHNICAL SPECIFICATION
TECHNICAL DETAILS RADIO MICROPHONE
Type of receiver
Number of channels channels
Channel selection
~3dB
THD distortion <1%
Signal/disturbance ratio 115dB
Operating frequencies multi-channel
range 770 - 870 KHz
Band width 200 Khz FM
Antennas 2 integrated
DIVERSITY
16
rotatng switch
Audio band width 35Hz to 16KHz
17 18

4.3 Outputs
The speaker features an output for the unbalanced mixed audio signal to which can be
connected another active speaker, an amplifier or a recorder (example 1).
Connection is by means of a 1/4" (6.3 mm) jack connector.
Several OPERA 110 MOBILE units can be used with a single radio microphone
transmitter, setting the same work frequency between the transmitter and all the
receivers. The signal from the transmitter will be reproduced simultaneously on all the
tuned-in speakers (example 2).
Thanks to an optional kit called MS 110 KIT (Integrated Antenna Transmitter) the system
can be further expanded. The kit consists of a radio repeater with integrated steerable
antenna, and extendible stand (500-850mm) and relevant connection cables.
By connecting the mixed audio signal of one of the speakers to an MS 110 KIT repeater,
the radio signal can be launched to several OPERA 110 MOBILE units at the same time,
covering a maximum distance of about 100 m (free range). The same work frequency
must be set for both the MS 110 KIT repeater and for all the speakers to which the signal is
to be transmitted (example 3).
In case a radio microphone transmitter also has to be used, a different frequency from that
used by the repeater will have to be set for both the radio microphone transmitter and for
the relevant speaker (which works as a master and will therefore be in turn connected to
the repeater) (example 4)
usermanualEnglish
English
English
English
usermanual
TECHNICAL DETAILS
Acoustic power
Frequency response
MIC/LINE input sensitivity
RCA input sensitivity
Battery recharge from mains see box plate (230/115 VAC)
by DC connector
Rechargeable battery
Battery life 10 -16 hours (depends on use)
Dimensions (wxhxd)
Sound pressure
Component parts
MIC/LINE impedance (Balanced)
MIC/LINE impedance (Unbalanced)
impedance
LINE OUT output level
DC connector at output from 1 to 10VDC - 100mA MAX
RCA
Weight
OPERA 110 MOBILE
Type of amplifer
40W LF + 10W HF
80 - 18.000 Hz
Crossover Ft 2000 Hz
TW 12dB/oct
W 12dB/oct
(SPL) 117 dB max
1 woofer 10"
1 tweeter 1”
-40dBu / 0dBu (switch)
-10dBu
12-20 Vdc
12V - 7,2Ah
312x550x290 mm
12 Kg
bi-amp HF class AB
LF class H
1K2 /30K
600 /15K
47K
0dBu
WW
WW
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5. TECHNICAL SPECIFICATION
TECHNICAL DETAILS RADIO MICROPHONE
Type of receiver
Number of channels channels
Channel selection
~3dB
THD distortion <1%
Signal/disturbance ratio 115dB
Operating frequencies multi-channel
range 770 - 870 KHz
Band width 200 Khz FM
Antennas 2 integrated
DIVERSITY
16
rotatng switch
Audio band width 35Hz to 16KHz
17 18

Fig. 1
Abb. 1
46

SCHEMA A BLOCCHI
BLOCK DIAGRAM
BLOCKSCHALTBILD
SCHEMAS FONCTIONNELS
DIAGRAMA EM BLOQUES
COLLEGAMENTI ANTENNA MS 110 KIT
MS 110 KIT ANTENNA CONNECTIONS
ANSCHLÜSSE ANTENNE MS 110 KIT
CONEXIONES ANTENA MS 110 KIT
CONNEXION ANTENNE MS 110 KIT
PUSH
MIC / LINE
BAL INPUT
SENSITIVITY
WIRELESS RX
STEREO
CD-AUX
INPUTS
MIC
LINE
ON
OFF
VOICE
TONE
CHANNEL
POWER
16CH UHF
WIRELESS
DIVERSITY
RECEIVER
15 3
1
5
7
9
11
13
FLAT
0
0
0
0
EQU
MAX
MAX
MAX
MAX
WIRELESS
VOLUME
MIC/LINE
VOLUME
CD-AUX
VOLUME
MASTER
VOLUME
OVERLOAD
UNBAL
MIXED
LINE OUT
OFF
OPERA 110 MOBILE
12V BATTERY HIGH EFFICIENCY BI-AMP SYSTEM
BANDA ISM
1- 863,050 9- 863,800
2- 863,425 10-864,175
3- 863,800 11- 864,550
4- 864,175 12-864,950
5- 864,550 13-863,050
6- 864,950 14-863,425
7- 863,050 15-863,800
8- 863,425 16-864,175
230
Made in italy
POWER
ON
12-20VDC
INPUT
115/230V 50-60Hz 15VA
FUSE T500mA
BATTERY
STATUS
CHARGE
VARIABLE
VOLTAGE
OUTPUT
100mA MAX
1
10
6
8
3
FIX = ON CHARGE
FLASH = END CHARGE
14
16
2
4
6
8
10
12
POWER ON
9-12VDC
B
d
TECHNOLOGIES
CHANNEL
UNBALAUDIO
LINE INPUT
16 Channels
Integrated AntennaTransmitter
(0,775 V RMS)
MS 110
47 48

SCHEMA A BLOCCHI
BLOCK DIAGRAM
BLOCKSCHALTBILD
SCHEMAS FONCTIONNELS
DIAGRAMA EM BLOQUES
COLLEGAMENTI ANTENNA MS 110 KIT
MS 110 KIT ANTENNA CONNECTIONS
ANSCHLÜSSE ANTENNE MS 110 KIT
CONEXIONES ANTENA MS 110 KIT
CONNEXION ANTENNE MS 110 KIT
PUSH
MIC / LINE
BAL INPUT
SENSITIVITY
WIRELESS RX
STEREO
CD-AUX
INPUTS
MIC
LINE
ON
OFF
VOICE
TONE
CHANNEL
POWER
16CH UHF
WIRELESS
DIVERSITY
RECEIVER
15 3
1
5
7
9
11
13
FLAT
0
0
0
0
EQU
MAX
MAX
MAX
MAX
WIRELESS
VOLUME
MIC/LINE
VOLUME
CD-AUX
VOLUME
MASTER
VOLUME
OVERLOAD
UNBAL
MIXED
LINE OUT
OFF
OPERA 110 MOBILE
12V BATTERY HIGH EFFICIENCY BI-AMP SYSTEM
BANDA ISM
1- 863,050 9- 863,800
2- 863,425 10-864,175
3- 863,800 11- 864,550
4- 864,175 12-864,950
5- 864,550 13-863,050
6- 864,950 14-863,425
7- 863,050 15-863,800
8- 863,425 16-864,175
230
Made in italy
POWER
ON
12-20VDC
INPUT
115/230V 50-60Hz 15VA
FUSE T500mA
BATTERY
STATUS
CHARGE
VARIABLE
VOLTAGE
OUTPUT
100mA MAX
1
10
6
8
3
FIX = ON CHARGE
FLASH = END CHARGE
14
16
2
4
6
8
10
12
POWER ON
9-12VDC
B
d
TECHNOLOGIES
CHANNEL
UNBALAUDIO
LINE INPUT
16 Channels
Integrated AntennaTransmitter
(0,775 V RMS)
MS 110
47 48
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