Listening To Dab Radio; Connecting The Dab Module; Dab Operation; Service List - NAD T 748 Owner's Manual

Until now, analogue radio signals such as FM or AM have been subject to
numerous kinds of interference on their way from the transmitter to your
radio. These problems were caused by mountains, high-rise buildings
and weather conditions. With Digital Audio Broadcast (DAB), you can now
receive CD-like quality radio programs without any annoying interference
and signal distortion. DAB broadcasts use digital signals rather than
traditional analogue transmissions, thus providing clear high quality
reception. You get far more robust reception and virtually hiss or crackle
free sound with DAB as long as you are within a good coverage area.
With DAB, the listener can scroll through a list of available stations - then
instantly tune to the station of his choice. There is no need either to
remember channel frequencies. All broadcasts are selected by simply
selecting the service name.
The T 748 makes it possible for you to enjoy listening to DAB broadcasts.
The T 748 has a Digital Audio Broadcast (DAB) module socket on the rear
panel for adding a separately sold and NAD-specified outboard DAB
module – the NAD DAB Adaptor DB 1 or the DAB+ NAD DAB Adaptor
DB 2. All the control software for this format is included; just plug-in the
module and start enjoying the CD-like quality sound and expansive content
selection available with DAB.
IMPORTANT NOTICE
Unless otherwise specifically stated, navigating or accessing DAB
functions can be undertaken by using either the AVR 4 remote control
or the front panel buttons. If the control button or icon button being
referred to is available on the AVR 4 remote control and front panel,
then the reference to said button is applicable to both the AVR 4 remote
control and front panel.
NOTES
• When using the AVR 4 remote control to carry out DAB commands,
ensure that the DEVICE SELECTOR is set to "TUN".
• At DAB mode and with DEVICE SELECTOR set to "TUN", AVR 4's [TUNER
MODE] button has the same function as that of front panel's [MENU]
button.
• In the DAB discussions below, all control buttons mentioned are with
reference to the AVR 4 remote control.

CONNECTING THE DAB MODULE

Plug-in the other end of the DIN connector (supplied with your NAD DAB
Adaptor) from the DAB module's output port into the corresponding DAB
module input socket on the rear panel of the T 748. Select DAB mode on
the T 748 by toggling the [AM/FM/DB] button in the AVR 4 remote control.
NOTES
• The NAD DAB Adaptor (DB 1 or DB 2) is not supplied with your T 748.
• Refer to the installation diagram printed on the carton box of the NAD
DAB Adaptor for guidance on how to connect the NAD DAB Adaptor to
the T 748.
• If there is no NAD DAB Adaptor connected, the VFD will show "Check
DAB Tuner".

LISTENING TO DAB RADIO

DAB OPERATION

With the separately sold NAD DAB Adaptor already connected to the T 748,
you can now carry out the T 748 to receive DAB broadcasts.
1 Toggle [AM/FM/DB] button until DAB mode. When DAB mode is
selected, VFD will show "DAB Initialize Please wait" and then go to "Full
scan" mode. "Full Scan" will take at least 20 seconds or more to complete.
FULL SCAN will enable the scanning of the full range of digital
frequencies (Band III and L-Band). This sequence cannot be interrupted.
�DAB�Initialize�
�Please�wait��
Full scan������5
>>>>>>>>>>>>>>>>
The arrows show the progress of the sequence. When scanning is
completed, the last number shown on the upper right side of the VFD
corresponds to the total number of DAB broadcast stations found. Then,
the first station is tuned in (See "ALPHANUMERIC" description below to
understand the order or arrangement of stations).
2 The strength of the incoming signal can be shown on the VFD by
pressing the [ENTER] button. The more "o" segments visible in the lower
display line, the stronger the signal. By changing the position of the
antenna, you can increase the signal strength. Consult an antenna
professional for more information.
DAB�������������
oooooooooooooooo
"No Service List" will be shown in the VFD when no DAB stations are
found after the scanning process. If this occurs, check the connection
and position of the DAB antenna or call your local DAB broadcast
providers for coverage information.
DAB�������������
No�Service�List�

SERVICE LIST

Follow the steps below to select through the DAB service stations found.
1 At DAB mode, press [ A/S ] to step through the list of available stations
as shown in the lower display line of the VFD.
DAB�������������
<EDGE�102������>
2 Press [ENTER] to select the desired station.
OPERATION
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