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7

You may need to rotate or otherwise reorient
the antenna to find the best position.

NOTE

To use an outdoor antenna, connect its

300 ohm twin-conductor wire instead of the
loop antenna, only after a professional con-
tractor has installed the antenna system in
accordance with local electrical codes.

FM Antenna 

The RT-1080 has two FM antenna connections,
labeled A and B. This permits you to switch
between two different FM antenna systems
using a front panel or remote control switch.
This feature could be useful to switch between
an indoor antenna and an outdoor antenna
system or between a standard FM antenna and
a cable or satellite TV decoder that provides
an FM antenna signal.

NOTE

:

 The following instructions assume the

use of a standard FM wire antenna supplied
with the unit. To hook up a cable or satellite
TV FM antenna system, see the instructions
supplied with that unit.

The RT-1080 is supplied with a T-shaped in-
door FM antenna. Connect the attached coax
F-type plug to one of the FM antenna connec-
tors on the RT-1080. For best reception, un-
fold the T-shaped antenna. Eyelets at both ends
of the T allow tacking the antenna to a wall,
if desired. Experiment with positioning for best
reception.

NOTE

To use an outdoor antenna, connect its

75 ohm coax lead wire to the FM connector
instead of the indoor wire antenna, only af-
ter a professional contractor has installed the
antenna system in accordance with local elec-
trical codes. In the USA, you will need to use
the supplied F-type converter to connect the
75 ohm coax cable to the antenna input.

AC Input 

Your RT-1080 is configured at the factory for
the proper AC line voltage in the country where
you purchased it (115 volts/60Hz in the USA
and 230 volts/50Hz in Europe). The AC line
configuration is noted on a decal on the back
of your unit. Make sure that your unit is con-
figured properly for your AC voltage.

Plug the supplied cord into the AC input re-
ceptacle on the back of the unit. Once all other
rear panel connections are completed, plug
the power cord into an AC wall outlet or
switched AC outlet on another component.

12V TRIGGER Connections 

The RT-1080 can be activated by a 12 volt
trigger signal from a Rotel preamplifier.

These two connections provide an input to
receive the 12 volt trigger signal from the
preamp and an output to pass through the trig-
ger signal to another component such as a
Rotel power amplifier.

The trigger input accepts any control signal
(AC or DC) ranging from 3 volts to 30 volts.
When a cable is connected to the input and
a trigger signal is present, the tuner is activated.
When the trigger signal is interrupted, the tuner
goes into standby mode. The front panel in-
dicator light remains lit, but the display goes
dark and the unit will not operate.

NOTE

When using the 12V Trigger feature,

leave the POWER button in the ON position.

EXT REM. IN Jack 

This 3.5mm jack receives command codes from
industry-standard infrared receivers (Xantech,
etc.) via hard-wired connections. This feature
could prove useful when the unit is installed
in a cabinet and the front panel sensor is
blocked. Consult your authorized Rotel dealer
for information on external repeaters and the
wiring of a jack to fit the receptacle.

COMPUTER I/O Interface 

The unit can be operated from a home auto-
mation controller or a computer running au-
dio system control software from third-party
developers. This control is accomplished by
sending the operating codes normally sent by
the RR-T92 remote over a hard-wired network
connection from the computer.

The COMPUTER I/O input provides the nec-
essary connection on the back panel. It ac-
cepts standard RJ-45 8-pin modular plugs, such
as those commonly used in 10-BaseT UTP
Ethernet cabling.

For information on the connections, software,
and operating codes for computer control,
contact your authorized Rotel dealer.

Basic Operating Controls

The following explanations will help you get
familiar with the features and controls. When
a function is available on both the front panel
and the remote, a number (see front panel
illustration) and a letter (see remote control
illustration) are shown in the instructions. For
example, to change from the AM to FM band,
you can either press the front panel button 
or use the button 

 on the remote. When only

one identifier appears, that control is avail-
able only on the front panel or the remote, but
not both.

Power Button 

The POWER button is located on the front panel
of the RT-1080 and is not duplicated on the
remote control.

Push the button in to turn the unit on. The LED
above the switch and the display will light up.
Push the button again (returning it to the out
position), to turn the unit off.

NOTE

:

 If you are using a switched outlet on

another component to power the RT-1080 or
if you are using the 12 volt trigger feature,
leave the POWER switch in the ON position.

Front Panel Display 

The fluorescent display in the center of the
RT-1080 provides status information used in
operating the AM/FM receiver (such as sta-
tion frequency display, band, preset memory,
RDS information, etc.).

DIMMER Button 

Available only on the remote control, this button
selects three display brightness settings: NOR-
MAL, DIM, or OFF. When the display is OFF,
pressing any button or control will return it to
the NORMAL mode. Press the button to cycle
through the three settings.

NOTE

When the tuner is turned off and back

on, the display reverts to its normal setting.

MEMORY Button 

 

The MEMORY button is used to confirm and
memorize various settings in the setup and
operation of the RT-1080, including tuner sta-
tion presets. Its use is described in detail in
the relevant sections that follow.

English

Содержание RT-1080

Страница 1: ...er s Manual RT 1080 AM FM Stereo Tuner 1 2 3 4 5 6 7 8 9 0 BAND MEMORY AUTO TUNING PRESET SCAN TUNE PRESET PTY ANT ATT ANT A B TA TP AF DISPLAY FM IF NARROW FM MONO DOWN UP AM FM STEREO TUNER RT 1080 POWER ...

Страница 2: ...y way The power cord should be unplugged from the wall outlet if the unit is to be left unused for a long period of time Immediately stop using the component and have it inspected and or ser viced by a qualified service agency if The power supply cord or plug has been damaged Objects have fallen or liquid has been spilled into the unit The unit has been exposed to rain The unit shows signs of impr...

Страница 3: ...GGER IN OUT AM FM STEREO TUNER MODEL NO RT 1080 POWER CONSUMPTION 10 W RT 1080 AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR WARNING SHOCK HAZARD DO NOT OPEN 26 23 25 17 18 15 16 12 14 13 9 10 11 5 6 7 2 1 3 4 8 19 24 22 21 20 LEFT RIGHT OUTPUTS COMPUTER I O FM A B AM G ANTENNA EXT REM IN 12V TRIGGER IN OUT AM FM STEREO TUNER MODEL NO RT 1080 POWER CONSUMPTION 10 W RT 1080 AVIS RISQUE DE CHOC ELECT...

Страница 4: ...r 3 RR T92 Remote Control 1 2 3 4 5 6 7 0 8 9 ANT AB ANT ATT MEMORY DISPLAY FREQUENCY DIRECT PRESET SCAN DIMMER FM IF NARROW FM MONO TUNE PRESET AF PTY TA TP BAND TUN PRESET AUTO TUNING RR T92 C F G A I J K M L N O P R Q B D H E ...

Страница 5: ...sign have been optimized to retain the full dynamic range and subtle nuances of your music Rotel s Balanced Design Concept combines advanced circuit board layout comprehensive parts evaluation and extensive listening tests for superior sound and long term reliability The printed circuits are designed with Sym metrical Circuit Traces so that the precise tim ing of the music is faithfully preserved ...

Страница 6: ... help to prevent noise or interference If you have any questions see your authorized Rotel dealer for advice about the best cable to use with your system Remote Control The RT 1080 includes an RR T92 remote con trol that operates many of the features of the RT 1080 Remote Sensor The remote sensor receives infrared signals from the remote control Do not cover or block the sensor It must be unobstru...

Страница 7: ...ay goes dark and the unit will not operate NOTE When using the 12V Trigger feature leave the POWER button in the ON position EXT REM IN Jack This 3 5mm jack receives command codes from industry standard infrared receivers Xantech etc via hard wired connections This feature could prove useful when the unit is installed in a cabinet and the front panel sensor is blocked Consult your authorized Rotel...

Страница 8: ...ote buttons their function is identical These controls provides different tuning func tions depending on the mode of operation In the FREQUENCY TUNING mode with AUTO TUNING off press a DOWN UP button to manually jump to the next frequency regardless of whether or not a station is broad casting on that frequency See the TUNE PRE SETbutton andAUTOTUNING button sections for details on changing the tu...

Страница 9: ...vates a preset scanning feature When you press the button the tuner will au tomatically scan through all memorized sta tion presets playing each for five seconds be fore moving to the next To stop the station scan ning when the desired station preset is reached press the button again NOTE If a PRESET station is currently tuned when the PRESET SCAN button is pressed scanning will start with the nex...

Страница 10: ...s to find a stronger signal The button is only functional when the AF indicator is lit 1 Press the AF button The tuner will scan each of the alternate frequencies for the same programming in the stored list and tune to the strongest signal 2 If no station is located the tuner will return to the last previously tuned station 3 If the signal strength of the new station is weaker the tuner will rever...

Страница 11: ...z 40 dB 45 dB 35 dB Output level 1 2V Antenna Input 75 ohms unbalanced AM Tuner Usable Sensitivity 300 µV m Selectivity 25 dB Harmonic Distortion 0 5 Image Rejection Ratio 45 dB Signal to Noise Ratio 48 dB Output level 165 mV Antenna Input Loop Antenna General Power Consumption 10 watts Power Requirements AC 115 volts 60 Hz USA version 230 volts 50 Hz European version Weight 4 7 Kg 10 4 lb Dimensi...

Страница 12: ...310 Rotel of America 54 Concord Street North Reading MA 01864 2699 USA Phone 1 978 664 3820 Fax 1 978 664 4109 Rotel Europe Meadow Road Worthing West Sussex BN11 2RX England Phone 44 0 1903 524 813 Fax 44 0 1903 524 831 Rotel Deutschland Kleine Heide 12 D 33790 Halle Westf Germany Phone 49 05201 87170 Fax 49 05201 73370 www rotel com ...

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