NAD M28 Скачать руководство пользователя страница 5

ENGLISH

5

IDENTIFICATION OF CONTROLS

FRONT PANEL

o

 (STANDBY)

• 

Press 

o

 (Standby) button for the M28 to be switched ON from 

standby mode. The Power indicator will turn from amber to bright/
white color. 

• 

Press and hold 

o

 (Standby) button until M28 switches back to 

standby mode. The Power indicator will illuminate to amber color at 
standby mode. 

• 

The 

o

 (Standby) button cannot activate the M28 with the rear 

panel POWER switched off.

IMPORTANT NOTE

 

For the 

o

 (Standby) button to activate, two conditions must be 

completed.

•  Plug-in the supplied mains power cord to a mains power source. 

Connect corresponding end of the mains power cord to the AC mains 
input of M28 and the plug connected to a mains power source.

•  The rear panel POWER switch must be set to ON position.

AUTO STANDBY

The M28 can be setup to automatically go to standby mode if there is no 
active source input within 30 minutes.  Auto standby mode can be enabled 
or disabled by the following steps.

Enable Auto Standby mode   
• 

With M28 at operating mode, press and hold the LED LEVEL button until 
the Power indicator (NAD logo) flashes once.  

• 

At operating mode, the M28 will automatically go to standby mode if 
there is no active source input within 30 minutes.

Disable Auto Standby mode   
• 

With M28 at operating mode, press and hold the LED LEVEL button until 
the Power indicator (NAD logo) flashes twice.  

• 

At operating mode, M28 will not automatically go to standby mode 
even if there is no active source input within 30 minutes. Press 

o

 to 

switch M28 from operating mode to standby mode.

2  POWER INDICATOR (NAD LOGO)

• 

The NAD logo in the front panel also serves as a Power indicator. 

• 

Power indicator colors 

 

Bright/white - Normal operating mode

 

Amber - Standby mode

 

Red - Protect mode

© NAD  M28

1

2

Содержание M28

Страница 1: ...Owner s Manual Seven Channel Power Amplifier M28 NAD M28 ENGLISH FRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ ...

Страница 2: ... An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits or where it can fall into such power lines or circuits When installing an outside antenna system extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal Overloading Do not overload wall outlets extension cords...

Страница 3: ...n appliance with a protective earth terminal should be connected to a mains outlet with a protective earth connection RESPONSIBLE PARTY Lenbrook International 633 Granite Court Pickering ON L1W 3K1 Canada Tel 1 905 8316555 IF IN DOUBT CONSULT A COMPETENT ELECTRICIAN This product is manufactured to comply with the radio interference requirements of EEC DIRECTIVE 2004 108 EC NOTES ON ENVIRONMENTAL P...

Страница 4: ... external source s volume control according to desired listening level SAVE THE PACKAGING Please save the box and all of the packaging in which your M28 arrived Should you move or otherwise need to transport your M28 this is by far the safest container in which to do so We ve seen too many otherwise perfect components damaged in transit for lack of a proper shipping carton so please Save that box ...

Страница 5: ...TANDBY The M28 can be setup to automatically go to standby mode if there is no active source input within 30 minutes Auto standby mode can be enabled or disabled by the following steps Enable Auto Standby mode With M28 at operating mode press and hold the LED LEVEL button until the Power indicator NAD logo flashes once At operating mode the M28 will automatically go to standby mode if there is no ...

Страница 6: ... SINGLE ENDED input ports 2 SINGLE ENDED Use single ended analog audio input for sources preamplifiers or processors that are not equipped with BALANCED analog audio output With SINGLE ENDED as the selected audio input ensure that SELECT switch is set to SINGLE ENDED 3 PROTECT When a specific channel goes to protect mode the corresponding PROTECT LED will turn red The other amplifiers that did not...

Страница 7: ...to the amplifier and may void the warranty 8 SPEAKER The M28 is equipped with gold plated color coded transparent and special high current binding post speaker terminals Connect FRONT L FRONT R CENTER SURR R SURR L SURR BL and SURR BR speaker terminals to corresponding speakers Make sure the red terminal and black terminal are connected to the corresponding and terminals of the speaker Use extra c...

Страница 8: ...f the rear panel Unplug the mono plug No sound No input signal applied through the analog audio input ports Check that there is active input signal applied through the analog audio input ports External source volume control is set to minimum level Turn up external source s volume control until audio is heard No sound one channel Speaker not properly connected or damaged Check connections and speak...

Страница 9: ... Damping factor 750 ref 8 ohms 50 Hz and 1 kHz Input sensitivity 1 3V ref rated power Input impedance 47 kohms Balanced 23 kohms Single ended Signal noise ratio 102dB A weighted ref 1W Balanced 97 dB A weighted ref 1W Single ended 124 dB A weighted ref rated power Balanced 120 dB A weighted ref rated power Single ended Frequency response 0 1 dB ref 20 Hz 20 kHz 3 dB at 3 Hz to 60 kHz Voltage gain ...

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