Grundig R 45 a Bedienungsanleitung Seite 11

@ On/Off switch
@ Loudspeaker switches
© MPX switch (MPX = multiplex stereo
reception)
@ Linear/Contour switch (loudness
control)
© Noise filter switch
© Monitor switch
@ Keys for FM preset programmes
@ Programme keys
U = FM reception (for FM tuning
with knob €) on main scale
M = Medium wave reception
TA = Playback of records (with
magnetic pick-up)
TB1= Tape/Cassette playback via
socket TB 1
TB2= Tape/Cassette playback via
socket TB 2
© MIX programme level control for Radio,
Tape or Record
@ Function mode selector for microphone
and/or mixing operation
@ Microphone level contro!
@ Switch for built-in transformer for
symmetrical microphones
@® Microphone input
@ Stereo headphone sockets
® Bass control
© Stereo balance control
@ Tone selector switch for 5 preferred
frequencies (160 Hz; 400 Hz; 1 kHz;
2.5 kHz; 6.3 kHz)
© Control for emphasizing or attenuating
the selected frequency
© Volume control
@ Treble control
@ Muting switch for muted tuning on FM
@ Frequency meter for FM preset
programmes
@ FM "Tunoscope"
@ Tuning meter/FM field strength indicator
@® AFC switch on FM
® Indicator for FM reception on main scale
@ FM stereo indicator
@® Multipath indicator
@ Medium wave indicator
@ Tuning knob
@ Aerial sockets
YAM aerial (for MW reception)
£ earth
"IT FM dipole (300 Q)
@ Connecting socket for FM aerial rotor
(special accessory)
@ Connecting socket for record player
with magnetic pick-up
@ Connecting socket for tape/cassette
recorder
@® Connecting socket for a second
tape/cassette recorder or a record
player with crystal or ceramic pick-up.
@ Monitoring socket
@ Line output
Low impedance/high level output for
connecting for example professional
tape machines, amplifiers, lighting
consoles etc. Together with the Monitor
socket also for connection of a mixer
unit or reverberation device.
@ Loudspeaker sockets — group |
(R = right-hand channel. L = left-hand
channel).
@ Loudspeaker sockets — group II
@ Mains voltage indication (must be
changed by a technician after having
set to another voltage range).
Mains Connection
This set has been designed to be operated
on AC and is pre-set for 220 V. For
operation on an other mains voltage, the
voltage setting should be changed by an
experienced technician.
Additional Information for sets sold in
Great Britain
The set is factory-preset to operate from a
mains supply of 240 V AC. Your dealer will
install your set for you and ensure that
your local electricity supply is suitable and
no further adjustments should be necessary.
We recommend that a 13 amp 3-pin plug be
used, fitted with a 3 amp fuse. The brown
lead should be connected to the live pin
(marked L or red or brown) and the blue
lead must be connected to the neutral pin
(marked N or black or blue). On no ac-
count should either of the wires be con-
nected to the earth pin (marked E or green/
yellow). if other mains plugs are used
please ensure that they are protected with
a 5 amp fuse.
We recommend that the set be disconnect-
ed from the mains when not in use for long
periods.
Aerials
In areas of high signal strength it is
possible to obtain satisfactory reception
with a simple indoor aerial (ie: the
GRUNDIG indoor aerial). Research has
shown that about ten times the aerial
signal is required for satisfactory VHF/FM
stereo reception than for mono. It is very
important that this fact is borne in mind
when attempting to listen to stereo broad-
casts. The installation of an efficient VHF/
FM dipole, mounted as high as possible
(preferably on the roof), will improve the
strength of the received signal and the
extra expense will be repaid in the
improved listening pleasure afforded to
the listener. A high signal strength is
essential for the best possible signal to
noise ratio performance and for good
stereo separation.
At the rear of the unit you will find sockets
(posn. @) for fitting both VHF/FM and AM
aerials and earth.
The "I socket is provided for use on
VHF/FM and connecting an aerial to this
socket will also improve reception on the
MW band. The Y socket is intended for
use on the MW band only and is a high
impedance socket suitable for a long wire
aerial system. If an AM aerial of any
type is fitted, the wire link between the
FM and AM aerial sockets must be
removed so that the AM aerial will not
upset the balance of the VHF dipole.
Socket + is for earth connection. Socket @
is provided at the rear of the receiver for
connecting the special VHF aerial rotator
accessory. Your local dealer will of course
be able to advice you further on your
aerial requirement and his advise and
assistance should be sought in cases of
difficulty.
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