Primare T22 Manuale utente

Primare T22 Tuner User Guide

§ 0 Preface 14/1/05, 10:30 am1

>Preface

Primare Systems AB

Renvägen 1

352 45 Växjö

Sweden

The information in this guide is believed to be correct as of the date of

publication. However, our policy is one of continuous development and so the

information is subject to change without notice, and does not represent a

commitment on the part of Primare Systems AB.

product names are trademarks or registered trademarks of their respective

owners.

Part number: T22/1

This guide was produced by Human-Computer Interface Ltd.

http://www.interface.co.uk

POWER CONNECTION

Warning: Before connecting power check that the

required supply voltage, indicated on the back panel, corresponds to

your local AC supply. If a different voltage is stated on the type plate do not

connect the amplifier to the mains power, and seek advice from your dealer.

Connect the mains power using the enclosed mains cable.

Note: Always disconnect the amplifier from the mains power before

connecting or disconnecting any of the cables.

Safety instructions: To prevent fire or shock hazard, do not expose this

appliance to dripping or splashing. No objects filled with liquids, such as

vases, should be placed on the unit.

If you want to build in the unit you need to be sure to allow space of at least

20cm behind, 10cm on both sides and 30cm above the top panel of the unit.

This is to prevent fire or damage caused by overheating. Also make sure that

the main switch is accessible.

Warning: Dangerous voltages inside. Do not open the cabinet. There are no

user serviceable parts inside. Repairs should be carried out by qualified

service personnel only.

FCC Warning: This equipment generates and can radiate radio frequency

energy and if not installed and used correctly in accordance with our

instructions may cause interference to radio communications or radio and

television reception. It has been type-tested and complies with the limits set out

in Subpart J, Part 15 of FCC rules for a Class B computing device. These limits

are intended to provide reasonable protection against such interference in

home installations.

EEC: This product has been designed and type-tested to comply with the limits

set out in EN55013 and EN55020.

§ 0 Preface 14/1/05, 10:30 am2

iii

Contents

Introduction

WELCOME TO THE T22 TUNER........................ (1

USING THE T22 TUNER WITH OTHER

PRIMARE PRODUCTS ............................................. (2

TECHNICAL SPECIFICATION............................. (2

Using the T22 Tuner

FRONT PANEL CONTROLS.................................. (3

SWITCHING ON AND OFF................................ (4

FRONT PANEL DISPLAY ........................................ (4

TUNING TO A STATION...................................... (4

SELECTING A PRESET STATION........................ (5

Advanced use

RDS DATA DISPLAY................................................. (7

ADJUSTING THE IF/BLEND ................................ (8

ADJUSTING THE MUTE MODE........................... (9

Connecting the T22 Tuner

BACK PANEL CONNECTIONS........................... {11

ANTENNA CONNECTION.................................. {12

AUDIO OUTPUTS.................................................... {12

Index

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>Preface

§ 0 Preface 14/1/05, 10:30 am4

Introduction

Welcome to the Primare T22 Tuner! This chapter introduces you to its key

features, and explains how you can use them to achieve superb sound quality

from your FM reception.

WELCOME TO THE T22 TUNER

The T22 is an advanced tuner for sophisticated systems that provides Primare

performance and build quality with an intuitive user interface. Every component

of the T22 Tuner has been designed to achieve the highest possible audio

performance.

Enjoy FM reception at its best

The T22 Tuner uses Primare’s proven design approach to guarantee the highest

quality sound across the entire FM bandwidth. With a good aerial, FM

broadcasts should give you close to CD quality sound.

Provides the latest Radio Data System features

The Primare T22 also provides all the benefits of the Radio Data System or

RDS, to display the station name, program type, and text information from the

tuned station.

No compromise power supply for the highest possible

performance

The T22 has three separate, regulated power supplies for ultra-low noise

operation. The result is extremely high signal to noise ratio, allowing you to

take full advantage of the dynamic range available from FM broadcasts.

Careful design for mechanical stability

As with all Primare units, the T22 Tuner is housed in an alloy, heavy gauge

steel chassis, which provides strength, rigidity, and screening, while being

effective at damping vibrations from external sources. The front panel design

isolates the display circuitry from the audio circuitry to avoid interference.

Intuitive user interface

In keeping with the philosophy of the Primare range of systems, the T22 can

be controlled through a very simple and intuitive interface, designed so that it

will not distract you from the pleasure of listening to music on your system.

In fact most of the features of the T22 can be accessed through just seven front

panel push buttons. Alternatively, some of the functions of the T22 can be

controlled by the optional C22 or C32 Remote Control, along with the other

Primare components in your system.

§ 1 Introduction 14/1/05, 10:30 am1

>Introduction

USING THE T22 TUNER WITH OTHER PRIMARE

PRODUCTS

Although the T22 Tuner is flexible enough to work with virtually any other

equipment you have in your system, it is ideally suited to use with the Primare

I30 Integrated Amplifier. A particular benefit of using the T22 with a Primare

preamplifer is that you can control your entire system with a single remote

control, to give you a fully integrated system with the simplest possible user

interface.

TECHNICAL SPECIFICATION

Tuning range (50kHz steps) 87.5 – 108.0MHz

Tuning range Japan (50kHz steps) 75.5 – 90.5MHz

Usable sensitivity: Mono 1.8µV, 75Ω, DIN

Stereo 36µV, 75Ω, DIN

Capture ratio 1.5dB

Image rejection ratio 80dB

IF Rejection Ratio 90dB

Signal-to-noise ratio: Mono 70dB

Stereo 65dB

Alternate channel attenuation 60dB, IHF

AM suppression ratio 50dB

Subcarrier product rejection 60dB

THD: Mono 0.1% (Wide)

Stereo 0.2% (Wide)

Frequency response 30Hz – 15kHz, ±1.5dB

Stereo separation 40dB at 1kHz (Wide)

40dB at 70Hz – 10kHz

Output voltage 0.775V

Output impedance 10kΩ

Muting level 17.2dBf, 2µV, 75Ω

Antenna impedance 75Ω

Functions:

Antenna inputs 1

IF Narrow/Wide, RDS, Stereo/Mono

§ 1 Introduction 14/1/05, 10:30 am2

Using the T22 Tuner

This chapter explains how to operate the T22 Tuner, using either the front panel

push button controls or the C22/C32 Remote Control.

FRONT PANEL CONTROLS

The main functions of the T22 Tuner can be accessed using the seven front

panel push buttons, and information about its operation is displayed on the

front panel’s display:

]A Display indicators.

]B The button scans or steps down in frequency or preset station.

]C The button scans or steps up in frequency or preset station.

]D The button switches the T22 between Preset and Tune mode.

]E The button stores a chosen frequency to memory.

]F The button toggles between IF, BLEND, and MUTE status.

]G The button steps through the various display settings.

]H The button switches the T22 to standby, or brings it out of standby.

BBC R4 S7 P11

]E ]F]C ]D ]H]A ]B ]G

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>Using the T22 Tuner

SWITCHING ON AND OFF

To switch on

•Use the switch under the left-hand edge of the front panel.

During normal operation you can leave the T22 switched on and in standby

mode.

To switch to standby

• Press the button on the front panel.

To switch on from standby

• Press the button on the front panel, or the CHAor CHVbutton on the

C22/C32 Remote Control.

FRONT PANEL DISPLAY

The display on the front of the T22 Tuner is controlled by the button and

allows you to see various details about the broadcast:

Classics S1 P13

]B]A ]C

]A Station name or frequency. ]C Preset number (if assigned).

]B Signal strength.

Each time you press the button, the display will step between the following

options:

Display option Example

Station Name Classics S8 P11

RadioTEXT The Easter Story

Frequency 93.300M S8 P11

TUNING TO A STATION

When the PRESET indicator is off you can use the Aand Vbuttons to

engage scan or manual tuning up and down the frequency band.

To enter Tune mode

• Press the button until the PRESET indicator turns off.

To scan tune

• Press the Aor Vbutton for more than one second and then release it.

The tuner will scan for the first strong signal from a radio station and stop.

• Press and hold either the Aor Vbutton again to continue searching.

To manually tune

• Press the Aor Vbutton briefly.

With each successive press of the Aor Vbutton, the T22 will tune in

0.05MHz steps, allowing you to tune manually to a precise frequency.

§ 2 Using 14/1/05, 10:30 am4

Using the T22 Tuner

While you are searching for a specific frequency the front panel display shows

the frequency and signal strength (from 0-9):

91.900M S6 - -

]A ]B ]C

]A Station frequency. ]C Preset number (if assigned).

]B Signal strength.

In addition to the display there are three tuning indicators:

• The STEREO indicator lights up when the T22 is receiving a stereo

broadcast.

• The CENTER indicator lights up when the T22 is tuned to the exact

frequency of the transmitter.

•The RDS indicator lights up when a station broadcasting RDS data is

received.

SELECTING A PRESET STATION

When the PRESET indicator is lit you can use the Aand Vbuttons to search

through your stored stations.

To enter Preset mode

• Press the button until the PRESET indicator lights up.

To store a station as a preset

The Primare T22 Tuner allows you to store up to 30 preset stations, named P 1

to P30, so that you can select them immediately from the front panel or C22/

C32 Remote Control.

• Tune to the radio station you wish to enter as a preset.

• Press the button on the front panel.

The display will indicate the next available preset number by flashing digits, eg

P12.

To use the suggested preset number press the button again.

The station will now be stored with that number and the preset digits will stop

flashing.

If you want to allocate a different preset number:

• Press the Aor Vbutton until the desired preset number appears flashing in

the display.

• Press the button a second time.

§ 2 Using 14/1/05, 10:31 am5

>Using the T22 Tuner

The station will be stored with that preset number.

To select a preset station

• Select Preset mode by pressing the button so that the PRESET indicator

lights up.

• Press the Aor Vbuttons on the front panel, or the CHAor CHVkeys on

the C22/C32 Remote Control, to search for the desired preset.

The preset number will be shown on the display.

To remove a preset station

• Select the preset station you want to remove.

• Press the button followed by the button.

The display will show:

DELETE P14 ?

• Press the button again within three seconds.

The selected preset will be deleted.

§ 2 Using 14/1/05, 10:31 am6

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