6. Mains On / Off switches power from the mains.
7. Infra-Red sensor can receive remote control (RC5) instructions of all functions
(except Mono), plus direct channel access through numeric keys from the tuner
remote handset.
8. LCD display contains frequency, channel, centre tuning and signal strength
information, together with all other function status in a highly visible green display.
Rear Panel connections
1. 75 ohm coax FM aerial socket
2. 300 ohm balanced FM aerial screw terminals.
3. Wire AM aerial screw terminal.
4. Screw terminal chassis ground.
5. Stereo (RCA) phono sockets for analogue audio output.
CONNECTING THE T43
Power supply requirements
To operate the tuner it is necessary to first connect the unit to the mains supply via the
power cord supplied. There is an IEC mains connector on the rear panel that contains a
protection fuse. The power cord should be connected to it and to a domestic mains
socket carrying 220-240V AC 50Hz or 110-120V AC 60Hz, depending on country of use.
Should it be necessary to replace the fuse, ensure that you use the same type as
specified on the rear panel. i.e: 5 x 20mm cartridge type T 500 mA surge resisting
for 220-240V 50Hz AC, T 1 A surge resisting for 110-120V 60Hz AC or a T 1A
surge resisting for 100V (Japan).
Antenna requirements
To obtain the best quality FM signal, in stereo with low background noise, it is necessary to use a good antenna (aerial), preferably mounted on a roof of a building, or in
an attic or loft. A 75 ohm co-axial cable should be used to bring the radio signal to the
tuner. Use a good quality 75 ohm co-ax plug to connect the radio signal into the rear
panel socket marked: FM antenna 75 ohms. In some parts of the world 300 ohm balanced feeder cable is more popular, in which case it should be connected to the 300
ohm screw terminals only.
If it is not possible to use an outdoor aerial, a balanced 300 ohm indoor T-antenna will
give reasonable results when connected to the 300 ohm terminals. Note that the
direction of the T-piece with respect to the transmitter site will affect the strength and
quality of reception, giving more or less noise, especially on stereo signals.
The AM part of the radio will work very well using a single wire from one side of the
300 ohm aerial terminal, or just from a 300 ohm T-antenna. Place the provided 2M
length of thin stranded wire behind the equipment and adjust its position with respect
to the direction of the transmitter to improve reception.
Output from the tuner
To connect the audio signal from the tuner to an amplifier it is necessary to use a pair
of cables terminated with (RCA) phono plugs. Shielded types of interconnect are better for reducing hum or other interference pick-up. Dont sacrifice quality for price in
this important area.
OPERATING THE T43
Manual and Pre-Set tuner operation
The large control knob on the right side of the panel has two functions. First, it will
manually tune the radio up and down smoothly to receive stations on AM or FM.
The second function is to select Pre-Set stations from the tuners memory.
To distinguish between these two functions, the LCD display has both frequency and
channel number indication on the right (see diagram below).
The frequency of the station will always be displayed, but the Pre-Set channel will only
show when the tuner is in Pre-Set mode, selected by the MODE select button. The
button toggles between one state and the other. The T43 will remember the last tuned
frequency or pre-set after switching off, so it can be restored when switching back on.
FM
AM
MW
LW
MEMORYSTEREOMONO
CH
MHZ
KHZ
AUTO
FREQUENCY RANGES AVAILABLE FOR EUROPEAN MODEL:
FM 87 - 108 MHz 50 kHz increments manual, 100 kHz scanned
MW 522 - 1611 kHz 9 kHz increments
LW 144 - 288 kHz 9 kHz increments
FREQUENCY RANGES FOR THE NORTH AMERICAN MODEL:
FM 87 - 108 MHz 50 kHz increments manual, 100 kHz scanned
AM 530 - 1710 kHz 10 kHz increments
FREQUENCY RANGES FOR JAPANESE MODEL:
FM 76 - 90 Mhz 50 kHz increments manual, 100kHz scanned
AM 522 - 1611 kHz 9 kHz increments
FREQUENCIES AVAILABLE ON MODEL FOR THE REST OF THE WORLD:
FM 87 - 108 Mhz 50 kHz increments manual, 100kHz scanned
AM 522 - 1611 kHz 9 kHz increments
Tune
Pre-set
2 3