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Front panel

See illustration 2 and illustration 3.

The main switch is located in the centre of the lower part 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 available input sources are:

In 1 : 

6 channel balanced operation on source connected to Input 1.

In 1 - 2 Ch : 

2 channel balanced operation on source connected to Input 1.
Only Front Right and Front Left input will be used.

In 2 : 

6 channel balanced operation on source connected to Input 2.

In 2 - 2 Ch : 

2 channel balanced operation on source connected to Input 2.
Only Front Right and Front Left input will be used.

CD : 

2 channel balanced operation on source connected to CD input.

Tuner : 

2 channel single ended operation on source connected to Tuner input.

Tape : 

2 channel single ended operation on source connected to Tape input.

DVD : 

2 channel single ended operation on source connected to DVD input.

In daily operation, switch off the EC 4.9 by turning the volume control down.

When the EC 4.9 is not to be used for a long period of time, use the main switch to turn the unit off.
Then disconnect the AC main cord for maximum safety.

Navigator window

This window on the left-hand side of the front panel shows what source that is currently
active and the current listening volume.

How to power up your system

You should always power up your system in the following way:
Signal sources (CD player, tuner, etc.) first, then the EC 4.9.
Allow a 30 seconds warm-up before you turn on the amplifier.

When switching off your system

Start with the amplifier, then the EC 4.9, then the signal sources.

Содержание EC 4.9

Страница 1: ...EC 4 9 ...

Страница 2: ...r 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 EC 4 9 contains delicate circuits that are sensitive to magnetic stray fields The unit should not be placed n...

Страница 3: ...function is not influenced by the volume control setting Never use shorting plugs in outputs LINE OUT The line out is a variable output dependent on the volume control setting and MUTE function These outputs controls the power amplifier s SPAC These contacts are used to communicate with power amplifiers AW 2x120 and AW 3x120 Connect a SPAC Com cable sold separately from SPAC A to one of the amplif...

Страница 4: ...D 2 channel balanced operation on source connected to CD input Tuner 2 channel single ended operation on source connected to Tuner input Tape 2 channel single ended operation on source connected to Tape input DVD 2 channel single ended operation on source connected to DVD input In daily operation switch off the EC 4 9 by turning the volume control down When the EC 4 9 is not to be used for a long ...

Страница 5: ...a All measurements are made at 120V 240V 50Hz 60Hz Measurements Single ended Balanced Input impedance 47 kOhm 47 kOhm Output impedance 100 Ohm 100 Ohm Maximum gain 6 dB 6 dB Minimum gain 111 dB 111 dB Noise floor 0 dB gain 130 dB 130 dB THD 1V in 1V out 120 dB 130 dB Max input 15Vp p 30Vp p Max output 30Vp p 30Vp p Frequency response 1 200 kHz 1 200 kHz Channel separation 120 dB 120 dB Power consu...

Страница 6: ...to the following address ELECTROCOMPANIET AS BREIVIKVEIEN 7 4120 TAU NORWAY Switchboard 47 51 74 10 33 Fax 47 51 74 10 10 Service 47 51 74 10 23 E mail sales electrocompaniet no Web www electrocompaniet no Service department service electrocompaniet no The end user is responsible for all shipping charges insurance and re importation and duty charges When shipping a product to the factory for servi...

Страница 7: ...Illustration 1 Back panel Illustration 2 Front panel ...

Страница 8: ... Right Sub Surround Left Surround Right Centre In 2 2 Channel In 2 Front Left Front Right Front Left Front Right Multichannel amplifiers will be bridged to mono mode if connected to Spac A or B CD CD Balanced Front Left Front Right Multichannel amplifiers will be bridged to mono mode if connected to Spac A or B Tuner Tuner Single ended Front Left Front Right Multichannel amplifiers will be bridged...

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