15
4.3.3 iRadio Input
Parameter
Options
Auto Disconnect:
Select
time. Auto-
disconnect
is provided so that data usage limits
are not inadvertently exceeded by a
preamplifier left connected to internet
radio.
Browse History:
Yes / No. If Yes is selected the last
used station will display if it is available
when list mode is selected. If No is
selected the top station selection menu
will display.
4.3.4 Multiroom Input
Note: The multiroom input
must be enabled for a NAC-N
preamplifier to operate as either a
server streamer or client streamer.
4.3.5 UPnP™ (Network) Input
Parameter
Options
Server History:
Yes / No.
If Yes is
selected the
last used folder will display if its UPnP™
server is still available. If No is selected
the full list of available servers will
display.
4.3.6 USB Input
Parameter
Options
Folder History:
Yes / No.
If Yes is
selected the
last used folder on the USB device will
display. If No is selected the top level
folder of the device will display.
4.3.7 Spotify
®
Input
With its Spotify
®
input enabled, a
NAC-N preamplifier connected to
the same local network as a device
running the Spotify
®
app and in
receipt of a Spotify
®
stream will automatically select its
Spotify
®
input and play the stream.
Parameter
Options
Play Bitrate:
96k / 160k / 320k. Enables the Spotify
®
stream data rate to be selected to suit
internet connection bandwidth. Higher
data rates provide better audio quality
but require faster internet connection
speeds. The rate delivered in practice
depends on the data rates available
from Spotify
®
for the specific material.
4.3.8 TIDAL Input
With its TIDAL input enabled,
a NAC-N preamplifier will
automatically select its TIDAL input
when in receipt of a TIDAL stream
from the Naim App.
Parameter
Options
Play Bitrate:
Normal / High / HiFi. Enables the
TIDAL stream data rate to be selected
to suit internet connection bandwidth.
Normal bitrate: 96kbps AAC format.
High bitrate: 320kbps AAC format, HiFi
bitrate: 16 bit 44.1kHz FLAC format.
4.3.9 Bluetooth Input
With its Bluetooth input enabled,
and when paired with a Bluetooth
audio device, a NAC-N preamplifier
will automatically select its
Bluetooth input when in receipt of a stream from the paired
device. See Section 9 for more on pairing.
Parameter
Options
Discovery:
User definable. Enables the NAC-N
preamplifier Bluetooth name to be
changed. Use the handset or Naim App
to enter text.
Open Paring:
Yes / No
Selecting open pairing enables any
Bluetooth audio device within range to
connect without pairing.
4. Set Up
iRadio 4/5
Enabled:
Yes
Name:
iRadio
Input Trim:
0
4
Auto Disconnect: Never
UPnP 4/4
Enabled:
Yes
Name:
UPnP
Input Trim:
0
4
Server History
Yes
USB 4/4
Enabled:
Yes
Name:
USB
Input Trim:
0
4
Folder History:
No
Bluetooth 4/5
Name:
Bluetooth
Input Trim:
0
4
Discovery: 272 BT XXXX
Open Pairing
No
Spotify 4/4
Enabled:
Yes
Name:
Spotify
Input Trim:
0
4
Play Bitrate
320k
TIDAL 4/4
Enabled:
Yes
Name:
TIDAL
Input Trim:
0
4
Play Bitrate
HiFi
Multiroom 1/3
4
Enabled Yes
Name:
Multiroom
Input Trim:
0
