Naim Audio UnitiLite User Manual
REFERENCE MANUAL
UNITILITE ALL-IN-ONE AUDIO PLAYER
ENGLISH
Contents
Section Page
Contents
1 UnitiLite Introduction 1
1.1 The Integrated Amplifier 1
1.2 The CD Player 1
1.3 The Multi-mode Radio 1
1.4 The UPnP™ Audio Interface 1
1.5 The USB/iPod Interface 2
2 UnitiLite Installation and Connection 3
2.1 UnitiLite Rear Panel 3
2.2 Mains Power Connection 3
2.3 FM/DAB Aerial Connection 3
2.4 Audio Signal Connections 3
2.5 Speaker Outputs 4
2.6 Headphone Output 4
2.7 Signal Ground Switch 4
2.8 USB/iPod Interface 4
2.9 Network Connections 4
2.10 Control Sockets 5
3 UnitiLite Operation 6
3.1 UnitiLite Front Panel Features 6
3.2 Front Panel Buttons (normal play mode) 6
3.3 Front Panel Buttons (list and setup modes) 6
3.4 Front Panel Display (normal play mode) 7
3.5 Front Panel Display (list mode) 7
3.6 Front Panel Display (setup mode) 7
3.7 UnitiLite Remote Handset 8
3.8 UnitiLite Text Entry 9
3.9 The n-Stream Control App 9
5 UnitiLite Integrated Amplifier 17
5.1 Selecting Inputs 17
5.2 Volume Control 17
5.3 Amplifier Display 17
5.4 Signal Outputs 17
5.5 Amplifier Fault Warnings 17
6 UnitiLite CD Player 18
6.1 Disc Loading 18
6.2 CD Transport Control 18
6.3 CD Display and Track Selection 18
6.4 CD Track Playlist Programming 18
7 UnitiLite Multi-mode Radio Tuner 20
7.1 FM Tuner – Seeking Stations 20
7.2 DAB Tuner – Seeking Stations 20
7.3 iRadio Tuner – Seeking Stations 20
7.4 Adding iRadio Stations 21
7.5 Storing Radio Presets 21
7.6 Using Radio Presets 21
8 UnitiLite UPnP™ Audio Interface 22
8.1 UPnP™ Servers 22
8.2 Audio File Compatibility 22
8.3 Scanning Servers and Playing Files 22
9 UnitiLite USB/iPod Interface 23
9.1 USB Media and File Compatibility 23
9.2 iPod Compatibility and Charging 23
9.3 Browsing and Playing USB Files 23
4 UnitiLite Setup 11
4.1 The Setup Home Menu 11
4.2 The Language Menu 11
4.3 The Inputs Menu 11
4.4 The Speakers Menu 12
4.5 The Headphones Menu 13
4.6 The Network Settings Menu 13
4.7 The Front Display Menu 14
4.8 The Clock and Alarm Menu 14
4.9 The Handset Keys Menu 15
4.10 The Factory Settings Menu 16
10 UnitiLite Specifications 24
Note: This manual is issue No. 1 and describes the
operation of UnitiLite units running software release version
3.17.xx. UnitiLite units running earlier software will not
operate fully in the manner described in this manual. The
software running in a UnitiLite is displayed in the Factory
Settings menu.
Windows Media™ is a trademark of Microsoft Corporation.
UPnP™ is a trademark of the UPnP™ Forum.
Introduction
1 UnitiLite Introduction
UnitiLite is a highly capable product that will repay time and effort spent on installation
and setup. We strongly recommend that you read this manual. UnitiLite effectively
incorporates five separate elements. Each of these is introduced in the following
paragraphs and subsequently described in full detail in Sections 5 to 9. The UnitiLite
elements are:
An Integrated Stereo Amplifier Introduced below and fully described in Section 5
A CD Player Introduced below and fully described in Section 6
A Multi-mode Radio Introduced below and fully described in Section 7
A UPnP™ Audio Interface Introduced below and fully described in Section 8
A USB/iPod Audio Interface Introduced below and fully described in Section 9
Prior to the sections describing UnitiLite’s elements, Section 2 covers its installation, Section
3 describes its operation and Section 4 describes its setup.
1.1 The Integrated Amplifier
1.1.1 Inputs
UnitiLite incorporates an audio preamplifier that provides
three analogue and five S/PDIF digital audio external
inputs. The preamplifier also accepts internal inputs from
the integrated CD player and optional FM/DAB tuner.
In addition to conventional analogue and digital input
signals, the UnitiLite preamplifier can accommodate the
following external peripheral inputs:
• iPod,iPhoneandUMS(UniversalMassStorage)USB
memory devices via a USB interface.
• Internetradioanduniversalplugandplay(UPnP™)
servers via an Ethernet network socket or wireless
network connection.
1.1.2 Signal Outputs
The UnitiLite preamplifier provides the following analogue
signal outputs:
• Apreamplifieroutput
(post volume and balance controls).
• Aheadphoneoutput
(post volume and balance controls).
1.1.3 Controls
The UnitiLite preamplifier provides volume, balance,
input selection and mute control from its front panel, the
supplied remote handsets or via the n-Stream iPhone and
iPad app.
1.2 The CD Player
UnitiLite incorporates a sliding drawer CD transport. The
transport is able to play standard “Red Book” CDs and
CDR discs. CD track order can be programmed or tracks
can be shuffled (played randomly).
1.3 The Multi-mode Radio
The UnitiLite multi-mode radio combines internet radio
(iRadio) player and an optional FM/DAB (Digital Audio
Broadcasting) tuner. A total of 40 radio stations across
all three modes can be stored as presets. In FM and
DAB mode stations are tuned by UnitiLite scanning
the respective transmission bands. In iRadio mode
UnitiLite receives data streams and a list of available
radio stations from a dedicated internet server. iRadio
requires broadband internet access via a home network
connection.
The UnitiLite DAB module incorporates full broadcast and
station display capabilities. The FM module is fully RDS
(Radio Data System) capable.
Note: DAB and RDS broadcasts are not available in all
territories.
1.4 The UPnP™ Audio Interface
UnitiLite can connect to a home network and play audio
files stored on UPnP™ drives.
1.1.4 Speaker Outputs
UnitiLite incorporates a stereo power amplifier rated at
50 Watts per channel into 8 Ohms. The power amplifier is
designed to drive one pair of speakers via the sockets on
the UnitiLite rear panel.
1
Introduction
1.5 The USB/iPod Interface
The UnitiLite incorporate a front panel USB interface
sockets that enable audio files stored on USB memory
sticks and a range of Apple iPod and iPhone models to be
selected and played.
UnitiLite is compatible with the iPod and iPhone models
illustrated below.
“Made for iPod” and “Made for
iPhone” mean that an electronic
accessory has been designed
to connect specifically to iPod
or iPhone respectively and has
been certified by the developer
to meet Apple performance
standards. Apple is not responsible
for the operation of this device
or its compliance with safety and
regulatory standards.
iPod and iPhone are trademarks
of Apple Inc., registered in the U.S.
and other countries.
2
Installation and Connection
2 UnitiLite Installation and Connection
UnitiLite should be installed on an equipment stand intended for the purpose. Do not
stand it directly on top of another item of equipment and ensure it is well ventilated. Care
should be taken to ensure that it is level. It should be installed in its final location before
connecting cables or switching on. UnitiLite has no standby mode and is intended to be
left switched on.
Connecting UnitiLite to mains power and to a variety of audio peripherals and sources
is described in the following paragraphs. Diagram 2.1 illustrates the UnitiLite rear panel
connection sockets.
2.1 UnitiLite Rear Panel
power
switch
mains input
and fuse
left
speaker
right
speaker
2.2 Mains Power Connection
Connect UnitiLite to a mains power socket using either the
mains cable supplied or a Naim Power-Line.
2.3 FM/DAB Aerial Connection
If your UnitiLite includes the optional FM/DAB tuner module
it will require a strong, interference-free signal to enable
high quality FM and DAB reproduction. The UnitiLite rear
panel FM/DAB Aerial socket should be connected, via 75
Ohm low-loss coaxial cable, to a suitable aerial. The aerial
should be mounted clear of large obstructions and as high
as possible; ideally on a roof.
Note: Your local retailer should be able to offer advice on
a suitable aerial and aerial installer.
FM/DAB aerial
socket (optional)
signal ground
switch
analogue
inputs
preamp
output
wireless (Wi-Fi)
antenna socket
network
digital
inputs
socket
2.4 Audio Signal Connections
2.4.1 Audio Signal Inputs
UnitiLite provides three stereo analogue inputs and five
S/PDIF digital inputs including one combined analogue/
digital input socket. Connection to the inputs is made via
a variety of socket types. The following table lists the inputs
and their socket types:
Input Type Socket
an. 1 Analogue RCA phonos
an. 2 Analogue RCA phonos
front panel Analogue 3.5mm jack
Digital 3.5mm mini-TosLink jack
dig. 1 Digital Coaxial (RCA phono)
dig. 2 Digital Optical (TosLink)
dig. 3 Digital Coaxial (RCA phono)
dig. 4 Digital Optical (TosLink)
remote
control
input
USB
update
socket
Note: The front panel analogue/digital jack socket can
accept both conventional analogue 3.5mm plugs and
mini-TosLink optical digital plugs. It will automatically
identify the type of plug inserted and handle the signal
appropriately.
Always use high quality interconnect cables to connect
sources to UnitiLite inputs.
3
Installation and Connection
2.4.2 Audio Signal Outputs
UnitiLite provides a preamplifier output intended for
connection to an upgrade or second power amplifier, or
a subwoofer. The output is taken after the Unitilite volume
and balance controls so a power amplifier or subwoofer
connected to it will respond to volume and balance
changes. The output always reflects the selected UnitiLite
input. Connection to the preamplifier output is made
via a 4-pin DIN socket. Your local Naim retailer will be
able to supply appropriate cables for power amplifier or
subwoofer connection if necessary.
2.5 Speaker Outputs
A set of stereo speaker connection sockets is provided on
the UnitiLite rear panel. Custom Naim Audio loudspeaker
connectors are supplied to make the connection and in
order to comply with current European safety regulations
these should always be used. Naim Audio speaker cable
will provide the best results, however, a range of speaker
cable types may be used without risk of damage to the
amplifier. Contact your local Naim retailer for further
advice. Use equal lengths of speaker cable for each
channel.
Ensure when connecting speakers that they are “in
phase”. That is, the positive and negative connection
orientation at both the speaker and amplifier ends of the
cable is the same for both channels.
2.6 Headphone Output
UnitiLite is fitted on its front panel with a 3.5mm stereo
headphone socket. Insertion of a headphone plug will
mute the speaker outputs.
Note: UnitiLite controls and stores volume settings
separately for headphones and speakers.
2.7 Signal Ground Switch
UnitiLite is fitted on its rear panel with a Signal Ground
switch offering two positions: Chassis or Floating. Select
the Chassis position unless UnitiLite is connected in a hi-fi
system incorporating another earthed source component,
or mains “hum” is audible through the loudspeakers.
Contact your retailer, distributor or Naim for advice if
necessary.
Note: “Connected” in the context above means an
analogue audio signal cable that includes an earth
connection.
Note: All Naim CD players are earthed so the Signal
Ground switch should be set to floating if one is connected
in the system.
No damage will be done if the wrong Signal Ground
position is chosen, however the system sound quality may
be compromised.
2.7.1 General Audio Connection Notes
The UnitiLite negative analogue input and output
connections for each channel are common. The mains
earth (ground) should always be connected regardless of
what other equipment is used. The mains earth primarily
grounds the case and the electrostatic screen within the
transformer, and is only connected to the signal negative if
the Signal Ground switch is set to Chassis. In order to avoid
hum loops, the signal negative of the whole system should
be connected to the mains earth in one place only.
2.8 USB/iPod Interface
UnitiLite is fitted with a front panel USB interface intended
for the connection of Apple iPod and iPhone models and
USB memory sticks carrying audio files. The USB interface
should not be used for any other purpose.
Note: Most UMS (Universal Mass Storage) USB devices are
compatible with the NaimUniti 2 and UnitiLite USB audio
inputs. Such devices might include portable digital music
players, smart-phones, tablet computers, USB memory
sticks and memory card readers. Non UMS USB devices
such as older MP3 players may be connected to the
NaimUniti 2 and UnitiLite front panel audio input using a
3.5mm stereo jack cable from their headphone sockets.
Depending on the setup options chosen (see Section
4.3.6), iPod batteries will be charged when connected to
the USB interface.
2.9 Network Connections
2.9.1 Wired Network Connection
UnitiLite is fitted on its rear panel with a standard RJ45
Ethernet socket. This socket enables UnitiLite to join home
networks via a network router to access internet radio
data streams or to play audio files stored on appropriately
configured UPnP™ servers.
Note: Ethernet-over-mains hardware may be used and
provides a simple and convenient method of wired home
network connection. However, depending on mains wiring
factors specific to each home environment, the presence
of network data on the mains supply may compromise
overall system sound quality. If any sound quality
compromise is found to be unacceptable, dedicated
network cabling should be installed or wireless networking
should be employed.
2.9.2 Wireless Network Connection
If UnitiLite is to connect wirelessly to the home network the
supplied Wi-Fi antenna must be fitted to the rear panel
wireless antenna socket. Wireless configuration will also
be necessary before UnitiLite is able to connect to the
network. See Section 4.6.1 of this manual.
4
Installation and Connection
2.9.3 Network Settings
UnitiLite is set up when originally shipped not to require any
on-site network configuration but to connect to a network
automatically (it uses DHCP by default). However, if your
UnitiLite has been previously used, its network configuration
may have been altered leaving it unable to connect
automatically. If this appears to be the case ensure that
DHCP is selected in the Network Settings menu and re-start
UnitiLite. If problems still persist contact your retailer, installer
or Naim Audio directly. See Section 4.6.
Note: Before reporting network connection problems carry
out a Factory Reset operation and try again. Select Reset
All Settings from the Factory Settings setup menu. See
Section 4.10.
Note: A UnitiLite switched on without a working wired
network connection will only be able to connect to
a home network wirelessly. To use an Ethernet (wired)
connection, switch UnitiLite off, connect the network and
switch it on again.
Note: For internet radio to operate UnitiLite requires
connection to a broadband internet service via a router/
modem with a built-in firewall.
2.10 Control Sockets
The UnitiLite is fitted on its rear panel with a 3.5mm jack
Remote In socket and a mini-USB interface socket.
The Remote In socket can be used for RC5 remote control
of the UnitiLite via a wired connection or a remote IR
repeater.
The mini-USB socket enables firmware upgrades and
diagnostic tests to be carried out. Contact your Naim
retailer for more information if required.
Note: The mini-USB interface is not intended for the
connection of USB memory devices.
5
Operation
3 UnitiLite Operation
UnitiLite can be operated from either its front panel controls, from the supplied remote
handset or via the n-Stream iPhone and iPad app. Setting up and operating UnitiLite
requires navigation through a menu-driven user interface. The general principles of the
interface are carried across each of UnitiLite’s elements so this section of the manual
describes and illustrates those general principles.
3.1 UnitiLite Front Panel Features
mute
input
- volvol +
stop play
input
CD drawer
combined analogue and
digital input
headphone output
USB interface
front panel
display
listprev
front panel
button matrix
next
3.2 Front Panel Buttons (normal play mode) 3.3 Front Panel Buttons (list and setup modes)
- volvol +
- volvol +
mute
stop play
input
listprev
next
In normal play mode the UnitiLite front panel buttons
perform the operations described below:
mute mutes audio output
-vol decreases volume
vol+ increases volume
input sequentially selects inputs
list switches UnitiLite to list mode
stop stops play
opens/closes CD drawer when CD input selected
play starts play
closes CD drawer when CD input selected
prev selects previous track or audio file
next selects next track or audio file
In list and setup modes the UnitiLite front panel buttons
(except mute) reconfigure. The reconfigured buttons are
illustrated in the diagram above and their operation is
described below:
-vol navigate up menu or list
input go to previous menu or list (or previous
character)
play go to next menu or list (or next character)
prev navigate down menu or list
stop OK (confirm selection)
list exit list mode
mute mutes audio output
next non-operational
vol+ non-operational
mute
input
listprev
stop play
OK
next
6
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