Electrocompaniet PI 2D User Manual

PI 2D

Balanced Integrated Amplifier

(with built-in DAC)

Owner's Manual

EN

ENG

Unpacking the PI 2D

Immediately upon receipt of the amplifier, inspect the carton for possible dam­age during shipment. If the carton is visibly damaged, a claim must be filed
with the carrier as soon as possible.
Unpack the unit carefully, and please do remember to save all packaging
materials for future shipment. The carton and packaging have been designed to
offer the safest possible protection when transporting your amplifier.

The contents of the carton

• 1 pc. Electrocompaniet PI 2D Integrated Amplifier

• 1 pc. AC power cord

• 1 pc. Owner's Manual

• 1 pc. Inspection Card

• 1 pc. Remote control

• 2 pcs. batteries.

Set up procedure

Before connecting the PI 2D to the mains, check that the main voltage
indicated on the rear panel corresponds to the line voltage in the terri­tory where you intend to use the unit.

How to avoid damages

A good operating practice is to turn off all equipment before any con­nections or disconnection’s are made. Do not under any circumstances
connect or disconnect equipment when power is turned on. The design

of the RCA plug generates a huge transient when inserted. Connecting

or disconnecting equipment with the power on can result in severe
damage to both speakers and amplifier.

How to avoid noise problems

The PI 2D contains delicate circuits that are sensitive to magnetic stray
fields. The unit should not be placed near main transformers, TV sets,

etc. Care should also be taken regarding placement of the interconnect

cables. Do not run interconnect cables in parallel with main cords or
speaker cables. Keep interconnect cables as short as possible.

How to avoid possible antenna problems

In some setups hum may occur when you connect the radio, VCR or TV
to your system. The problem is caused by DC voltage coming from your

antenna. Please contact your cable network operator.

2

ENG

How to connect your system

Single - ended operation: (

There are 4 sets of single ended inputs labelled: DVD, Tuner, AUX, HT.
All inputs are similar regarding sonic performance.

Balanced operation: (

There are one set of balanced inputs labeled CD. The balanced mode can
only be used if the signal source has a balanced output. Use an XLR inter-

connect with GND on pin 1, + on pin 2 and – on pin 3.

Speaker outputs (

Connect the red connector to the plus side on the speakers and the white

connector to the minus side on the speakers. Never short the positive output to
ground or chassis. Always switch the PI 2D off when you connect the speakers.

Front panel (

The standby button is located on the left side of the front panel.
The four buttons on the right-hand side of the front panel is used to adjust
the volume and select the input source. Use the up and down buttons to
adjust the volume, and the left and right buttons to select input source. The
volume range is 0 to 100.

See illustration "front panel", page 8.)

See illustration "back panel", page 9.)

See illustration "back panel", page 9.)

( See illustration, page 10.)

See illustration "back panel", page 9.)

HT (Home Theatre)

HT is a direct input where the volume control is bypassed. PI 2D will
work like a power amplifier with fixed gain. When selected the output
will be muted for a few seconds as a safety against accidental overload.

SPDIF inputs

PI 2D will accept optical SPDIF sources up to 96 kHz/24bit on inputs

TOSLink1 and TOSLink2. Please use a optical TOSLink cable for this con­nection. Connect coaxial sources up to 192kHz/24bit to inputs COAX1
and COAX2. Please use a coaxial SPDIF cable for this connection.

USB input

The USB input accept sources up to 24bit/192kHz. Connect a PC/Mac/

Linux computer using a standard type A-B USB cable. PI 2D will show up
as a sound device on your computer. Please select PI 2D as the active

device to enable playback through PI 2D. On Windows drivers are

needed. Please install the drivers before connecting the USB cable and
follow the instructions. During installation you will be asked to connect
the USB cable. The latest drivers can be downloaded from: www.electro­companiet.no/downloads.

( See illustration "back panel", page 9.)

How to power up your system

You should always power up your system the following way:

Signal sources (CD player, tuner etc.) first. Allow a 30 seconds warm-up

before you turn on the PI 2D.

3

ENG

Navigator window (

This window in the middle of the front panel shows which source is currently
active. The listening volume will be displayed when the volume is adjusted
using the remote control or the navigator up/down buttons. The display may
be turned off using the DIM AMP button on the remote. If turned off, the dis­play will come back on for 5 seconds if any button is pressed on the remote
or the navigator.

Audio

Source

CD CD Analog balanced XLR input

AUX AUX Analog single-ended RCA input

DVD DVD Analog single-ended RCA input

HT HT Analog single-ended home theater RCA input

COAX 1 COAX1 Coaxial S/PDIF input up to 192 kHz/24 bit

COAX 2 COAX2 Coaxial S/PDIF input up to 192 kHz/24 bit

TosLink 1 TOSLNK1 Optical S/PDIF input up to 96 kHz/24 bit

TosLink 2 TOSLNK2 Optical S/PDIF input up to 96 kHz/24 bit

Tuner TUNER Analog single-ended RCA input

USB USB Asynchronous High Speed USB 2.0 input up to

Display

Text

See illustration "front panel", page 8.)

Description

192kHz/24bit

Navigator buttons (

See illustration "front panel", page 8.)

Button Function Description

UP Volume Up Increases the volume level.
DOWN Volume Down Decreases the volume level.
LEFT Select source left Selects previous source
RIGHT Select source right Selects next source

4

Error codes

If the PI 2D is not working properly, the display will show an error code.

Error text Description What to do

DC L DC voltage left channel Please contact service center.

DC R DC voltage right

channel

DC DC left + right channels

OVRLD L Overload left channel

Make sure that the + and – leads

OVRLD R Overload right channel

OVRLOAD Overload left+right chan-

nels

of the loudspeaker cables are
not shorted, and that the speaker
cables are not in contact with the
chassis of PI 2D.

ENG

TEMP L Left channel overheated

TEMP R Right channel overheated

TEMP Left+Right channels

overheated

For other troubleshooting please contact your local dealer or our support
department. All contact information you will find at www.electrocompaniet.no

The amplifier is overheated. This
is caused by either playing to
loud for a long period of time,
or not enough free space on the
sides or above the PI 2D.
Turn down the volume and make
sure there is enough free space
around the amplifier.

5

ENG

Remote control operating guide

1

2
3
4
5
6
7
8

9

10

11

12

13

14

15

1. Mute on/off.

(Hold 1-2 sec to set into standby mode.)

2. CD - switch to CD input.

3. TUN - switch to Tuner input.

4. COAX1 - switch to COAX1 input.

5. TOSLink 1 - switch to TOSLink 1 input.

6. COAX2 - switch to COAX2 input.

7. TOSLink 2 - switch to TOSLink 2 input.

8. USB - switch to USB input.

9. AUX - switch to AUX input.

10. No function on PI 2D.

11. AMP DIM - turn display on/off.

12. DVD - switch to DVD/Blu-ray input.

13. Vol Up - increases the volume level.

14. Vol Down - decreases the volume level.

15. HT - switch to Home theater input.

6

Important Notice

For optimal sonic performance, the PI 2D should be burned in for a
minimum time of 72 hours. If the PI 2D has been switched off, allow two
hours of warm-up for optimal sonic performance. It is normal for the
PI 2D to feel warm. A good rule of thumb is to allow at least 3 - 5 cm
(1 - 2 inches) of air sidewise, and 5 - 8 cm(2 - 3 inches) above the PI 2D

If service is needed

Your dealer will have all relevant information regarding the service
centre in your area and will ensure that your unit is serviced with mini­mum delay. If, for some reason, there are no service facilities available
in your country, please contact Electrocompaniet for assistance:

ELECTROCOMPANIET AS

BREIVIKVEIEN 7

4120 TAU

NORWAY

ENG

Web: www.electrocompaniet.no

The end-user is responsible for all shipping charges, insurance and all
re-importation and duty charges. When shipping a product to the fac­tory for service, always include the following:

1. A sales slip or other proof of purchase if repair is claimed under warranty.

2. A proforma invoice with value of goods, stating that the amplifier is
being returned to Norway for repair.

3. An accompanying letter describing faults, symptoms, or problems with
the unit.

4. Always ship the unit in its original carton and packaging material
to prevent damage in transit. Electrocompaniet will not cover damages
incurred in transit.

If you require further information concerning the operation of the unit or
if you have any questions related to service, please do not hesitate to
contact your dealer or national distributor.

7

ENG

MODEL : PI 2D

ELECTROCOMPAN IET

MADE IN NORWAY

L

R

L

R

L

R

L

R

DIGITAL INPUT

ANALOG INPU T

RIGHT OUTPUT

LEFT OUTPUT

USB TOSLINK1 TOSLINK2 COAX1 COAX2

CA UT IO N

RISK OF E LECTRICAL SHOCK

The removal of the top cover may cause

electric shock. No user servicebale parts inside.

Refer to authorized service personnel.

Do not exprose to moisture or rain.

8

10

6 7

4 5

321

PI 2D front panel illustration

6

5

4

3

ier - DAC

PI 2D High Perfo rmance Balanced Integrated Am plif

2

1

1. Standby button

2. Display

3. Previous input

4. Volume down

5. Next input

6. Volume up

8

PI 2D back panel illustration

MODEL : PI 2D

MADE IN NORWAY

ELECTROCOMPAN IET

6 7

ANALOG INPU T

4 5

321

LEFT OUTPUT

L

R

L

R

L

R

L

R

11 12 13 14

15

9. Balanced analog right CD input

10. Balanced analog left CD input

11. DVD/Blu-ray analog input

12. Tuner analog input

13. AUX analog input

14. Home theater analog input (HT)

15. Left speaker output

ENG

USB TOSLINK1 TOSLINK2 COAX1 COAX2

DIGITAL INPUT

RIGHT OUTPUT

CA UT IO N

RISK OF E LECTRICAL SHOCK

The removal of the top cover may cause

electric shock. No user servicebale parts inside.

Refer to authorized service personnel.

Do not exprose to moisture or rain.

10

9

8

1. USB audio input

2. Optical digital input 1, TOSLink1

3. Optical digital input 2, TOSLink2

4. Coaxial digital input 1

5. Coaxial digital input 2

6. Power inlet

7. Serial number and voltage.

8. Right speaker output

9

ENG

How to connect the system

MODEL : PI 2D

MADE IN NORWAY

ELECTROCOMPANI ET

PC / MAC

Media Player

DVD / Blu-ray player

LEFT OUTPUT

L

R

L

R

ANALOG INPU T

L

R

L

R

USB TOSLINK1 TOSLINK2 COAX1 COAX2

DIGITAL INPUT

RIGHT OUTPUT

CAU TI O N

RISK OF EL ECTRICAL SHOC K

The removal of the top cover may cause

electric shock. No user servicebale parts inside.

Refer to authorized service personnel.

Do not exprose to moisture or rain.

CD player

10

Technical specifications PI 2D

The following technical data were measured on randomized test objects
and are typical data. All measurements are made at 120V / 240V //
50Hz / 60Hz

impedance(Single-Ended/Balanced).......................60/120 kOhm

Input

Output impedance...........................................................< 0,03 Ohm

Noise floor (20 Hz - 20 kHz)................................................< -130 dB

Frequency response( - 3 dB)................................................1- 225 kHz

Channel separation( 1 kHz ).................................................> 120 dB

Damping factor( 8 Ohm load ) .................................................> 300

Maximum peak current.............................................................>50 A

THD+N.............................................................................< 0,005 %

Maximum sample rate/bit length....................................192kHz/24bit

ENG

SPDIF inputs: 2 x Coax, up to 192 kHz/24 bit.
2 x TOSLink, up to 96 kHz/24 bit.

USB input: 1x 192 kHz/24 bit asynchronous.

Rated output power THD = 0,2%

8 ohm........................................ 2x100 W

4 ohm.........................................2x165 W

2 ohm.........................................2x220 W

Power consumption (no load or signal) 90 W

Dimensions

Width .....................................424 mm / 16.69 inches

Depth .....................................337 mm / 13.26 inches

Height ......................................90 mm / 3.54 inches

Weight.....................................10.3 kg. / 22.7 lbs

The manufacturer reserves the right to alter these specifications without further notice.

11

DEALER

StickER

HERE

LOCAL DEALER

To avoid risk of fire or electric shock, do not expose this appliance to rain or moisture.

Do not remove cover. No user serviceable parts inside.

Refer servicing to qualified service personal.

The warranty is void if the product is tampered with by non-authorised personnel.

Use only authorized Electrocompaniet service center.

www.electrocompaniet.no

Warning!

Verify line voltage before use.

Made in Norway