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Warning: To reduce the risk of fire or electric shock,
do not expose this unit to rain or moisture.
The lightning flash with an arrowhead symbol within an equilateral triangle, is
intended to alert the user to the presence of uninsulated dangerous voltage
within the products enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the
user to the presence of important operating and maintenance (servicing)
instructions in the literature accompanying the product.
Do not place this unit on an unstable cart, stand or tripod, bracket or table. The
unit may fall, causing serious injury to a child or adult and serious damage to
the unit. Use only with a cart, stand, tripod, bracket or table recommended by
the manufacturer or sold with the unit. Any mounting of the device on a wall
or ceiling should follow the manufacturers instructions and should use a
mounting accessory recommended by the manufacturer.
An appliance and cart combination should be moved with care. Quick stops,
excessive force and uneven surfaces may cause the appliance and cart
combination to overturn.
Read and follow all the safety and operating instructions before connecting or
using this unit. Retain this notice and the owners manual for future reference.
All warnings on the unit and in its operating instructions should be adhered to.
Do not use this unit near water; for example, near a bath tub, washbowl,
kitchen sink, laundry tub, in a wet basement or near a swimming pool.
The unit should be installed so that its location or position does not interfere
with its proper ventilation. For example, it should not be situated on a bed,
sofa, rug or similar surface that may block the ventilation openings; or placed
in a built-in installation, such as a bookcase or cabinet, that may impede the
flow of air through its ventilation openings.
The unit should be situated from heat sources such as radiators, heat registers,
stoves or other devices (including amplifiers) that produce heat.
The unit should be connected to a power supply outlet only of the voltage and
frequency marked on its rear panel.
The power supply cord should be routed so that it is not likely to be walked on
or pinched, especially near the plug, convenience receptacles, or where the
cord exits from the unit.
Unplug the unit from the wall outlet before cleaning. Never use benzine,
thinner or other solvents for cleaning. Use only a soft damp cloth.
The power supply cord of the unit should be unplugged from the wall outlet
when it is to be unused for a long period of time.
Care should be taken so that objects do not fall, and liquids are not spilled into
the enclosure through any openings.
This unit should be serviced by qualified service personnel when:
A. The power cord or the plug has been damaged; or
B. Objects have fallen, or liquid has been spilled into the unit; or
C. The unit has been exposed to rain or liquids of any kind; or
D. The unit does not appear to operate normally or exhibits a marked change
in performance; or
E. The device has been dropped or the enclosure damaged.
DO NOT ATTEMPT SERVICING OF THIS UNIT
YOURSELF. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL
Upon completion of any servicing or repairs, request the service shops
assurance that only Factory Authorized Replacement Parts with the same
characteristics as the original parts have been used, and that the routine safety
checks have been performed to guarantee that the equipment is in safe
operating condition.
REPLACEMENT WITH UNAUTHORIZED PARTS MAY RESULT IN FIRE, ELECTRIC
SHOCK OR OTHER HAZARDS.
ATTENTION POUR ÉVITER LES CHOC ELECTRIQUES, INTRODUIRE LA
LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE
CORRESPONDANTE DE LA PRISE ET POUSSER JUSQUAU
FOND.
CAUTION TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF
PLUG TO WIDE SLOT FULLY INSERT.
If an indoor antenna is used (either built into the set or installed separately),
never allow any part of the antenna to touch the metal parts of other electrical
appliances such as a lamp, TV set etc.
CAUTION
POWER LINES
Any outdoor antenna must be located away from all power lines.
OUTDOOR ANTENNA GROUNDING If an outside antenna is connected to your tuner or tuner-preamplifier, be sure
the antenna system is grounded so as to provide some protection against
voltage surges and built-up static charges. Article 810 of the National Electrical
Code, ANSI/NFPA No. 70-1984, provides information with respect to proper
grounding of the mast and supporting structure, grounding of the lead-in wire
to an antenna discharge unit, size of grounding conductors, location of
antenna discharge unit, connection to grounding electrodes and requirements
for the grounding electrode.
a. Use No. 10 AWG (5.3mm2) copper, No. 8 AWG (8.4mm2) aluminium, No. 17
AWG (1.0mm2) copper-clad steel or bronze wire, or larger, as a ground wire.
b. Secure antenna lead-in and ground wires to house with stand-off insulators
spaced from 4-6 feet (1.22 - 1.83 m) apart.
c. Mount antenna discharge unit as close as possible to where lead-in enters
house.
d. Use jumper wire not smaller than No.6 AWG (13.3mm2) copper, or the
equivalent, when a separate antenna-grounding electrode is used. see NEC
Section 810-21 (j).
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE
INSTRUCTIONS CONTAINED IN ARTICLE 810 - RADIO AND TELEVISION
EQUIPMENT.
NOTE TO CATV SYSTEM INSTALLER: This reminder is provided to call
the CATV system installers attention to Article 820-40 of the National Electrical
Code that provides guidelines for proper grounding and, in particular, specifies
that the ground cable ground shall be connected to the grounding system of
the building, as close to the point of cable entry as practical.
FOR U.S.A. MODEL
FCC INFORMATION FOR USER
CAUTION:
Changes or modifications not expressly approved by the
manufacturer for compliance could void the users authority to operate.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmfiul interference to radio or
television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
CAUTION
RISK OF ELECTRIC
SHOCK DO NOT OPEN
ATTENTION:RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
CAUTION:TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK). NO
USER SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
IMPORTANT SAFETY INSTRUCTIONS
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By briefly tapping the or you can engage manual tuning
respectively up or down the frequency band for precise tuning to
a specific frequency. With each successive tap of the keys, the
tuner will take 0.05 MHz steps on FM so you can accurately tune
into the desired frequency. For AM the tuning steps can be 9 kHz
or 10 kHz, depending on the version of your T770. This tuning
mode can also be useful when trying to receive a radio station
which is too weak for the auto search mode. When tuned
accurately to a station, TUNED will light up in the display.
With stations carrying RDS information, the stations RDS name is
displayed, Program Service (PS; normally the stations calling
letters, BBC R3, for instance). Refer to the separate chapter
Storing, recalling and naming Presets for more information.
NOTE:The 120V versions (North America) do not have RDS
(Radio Data System).
16. FM MUTE/MODE
This button combines two functions; it switches the tuner from
Stereo to Mono and disengages the muting circuitry at the same time.
The muting circuit will mute the tuner in between radio stations
when searching or tuning. This way the tuning noise is avoided.
Very weak radio station signals however may be suppressed by the
muting circuit. If such a very weak station is in stereo it will have
a high level of background hiss. Switching to Mono Mode and
disengaging the muting circuit by depressing the FM MUTE/MODE
button will allow the station to be heard and will cancel most or
all of this background noise.
In normal operation the mute circuit is engaged, the display
indicates FM MUTE. Press the FM Mute/Mode button to disengage
the muting circuit and switch from stereo to mono reception. FM
MUTE will extinguish in the display. Also, STEREO will
extinguish if a stereo broadcast was received. Press the FM
Mute/Mode switch again to return to Auto Stereo FM operation.
SURROUND FUNCTIONS
17. EXT. 5.1CH
Selects the multi-channel output signal from the DVD player or
external decoder source (such as DTS, MPEG, etc.) connected to
the EXT. 5.1 CH input as the active input.
NOTES:The Speakers B (No. 3), Digital Audio Selector (No. 18) and
Surround mode (No. 19) buttons do not have any effect in this mode.
No audio signal is available from the Tape 1, Tape 2, Video 1 and
Video 2 outputs when the EXT. 5.1 CH input has been selected.
18. DIGITAL AUDIO SELECTOR
With the Digital Audio selector button you can assign which one of
the Input Selectors will be linked to either the Digital Audio 1,
Digital Audio 2 or Digital Audio 3 inputs. When a Digital Audio
input is linked to one of the Input selectors, whenever a digital
source is sensed at the Digital Audio input, the Digital Audio input
will be used instead of the corresponding analogue audio input.
To assign a Digital Audio input to a specific Input Selector button:
-Press the desired input button (except AM, FM, Tape 2 Monitor
and EXT. 5.1 CH.)
-Press the Digital Audio Selector button. The "DIGITAL AUDIO"
box will light up in the display with the first available digital input.
-Press the Digital Audio Selector button again to until the
desired digital input lights up (either 1,2 or 3). Digital Input 1
is the optical input; Digital Audio input 2 and Digital Audio
input 3 are the coaxial inputs.The next time this input is selected, the chosen Digital Audio input
will automatically be selected as well.
NOTES:It is not possible to select a digital input if Digital Audio
input 1, Digital Audio input 2 and Digital Audio input 3 have
already been assigned. You must first de-select the desired Digital
Audio input from the Input Selector button it has been assigned to.
TO DE-SELECT A DIGITAL AUDIO INPUT
-Select the input to which the Digital Audio Input is assigned
(the display indicates which Digital Audio Input is assigned to
the selected input).
-Press the Digital Audio Selector until the Digital Audio
extinguishes in the display.
The Digital Audio input has now been de-selected from the chosen input.
When no digital source is available (not connected or source is
switched off) the associated Digital Audio input number will blink.
Once a digital signal is available and the input has locked on to
the digital signal it will remain lit.
19. SURROUND MODE
With the Surround Mode and buttons the available
surround sound modes can be selected. The selected Surround
mode is permanently indicated in the display area and is also
shown for 3 seconds in the large alphanumeric section of the
display. The Surround Mode buttons scroll through the available
surround sound modes:
Surround Mode Off Dolby Pro Logic EARS
Surround mode Off, etc.
With Dolby Digital surround sources Dolby Pro Logic and EARS
are not available: Surround Mode Off Dolby Digital. If Dolby
Pro Logic or EARS is selected the T770 will automatically switch
to Dolby Digital.
Dolby Digital has six independent channels available in total: Left,
Center, Right, Surround left, Surround Right and an Effects
Channel (Subwoofer). Dolby Digital is only available as a
Surround Mode if the source is Dolby Digital and a Digital Audio
input is used.
The Dolby Digital signal conforms to Dolbys AC-3 standard, which
allows for several channel configurations. The channel
configuration is shown the display together with the input
selected. For example, with regular Dolby Digital sources the
display will show ch3/2, indicating that there are 3 front
channels and 2 surround channels available.
Dolby Pro Logic decodes the center and surround sound signals
embedded in stereo movie sound tracks from e.g. video, Laser
Disc or TV. To decode correctly, the source must be a Dolby
Surround or Dolby Stereo soundtrack.
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