Aiwa AV-NW50 Adjusting Speaker Level Balance, Changing Speaker Volume Temporarily, signal, Dolby

ADJUSTING SPEAKER LEVEL BALANCE

BALANCE

MANUAL

SELECT

JOG -,+

SHIFT

BALANCE

+,-

(SUBWOOFER,

CENTER,

REAR)

The unit is equipped with a built-in test signal generator called a noise sequencer for easy balance adjustment of all five channels. The sequencer outputs a noise signal that "travels" from channel to channel, enabling the simple adjustment of sound level to achieve the same apparent loudness, at your listening position, from each channel.

Preparation

•Before adjusting the speaker level balance, be sure to set the speaker size, distance and existance correctly.

•Before adjusting the speaker level balance, turn off the DSP surround system.

•Operate the unit while playing the source recorded in Dolby Digital surround or Dolby Pro Logic.

1Turn SURROUND on.

2Hold down SHIFT and hold down MANUAL SELECT on the remote control until "" of "

" starts to flash.

A noise signal is sent to each channel in turn at the interval of

2 seconds as follows:

L/R 0dB (Left front speaker)*

C 0dB (Centre speaker)

L/R 0dB (Right front speaker)*

S 0dB (Right surround speaker)

S 0dB (Left surround speaker)

*L or R flashes to indicate one of the front speakers from which the noise signal is output.

3 Adjust the sound level of the centre and surround speakers.

While "" or "
" flashes in the display, press JOG +or -on the remote control so that the sound level of the centre or surround speakers matches that of the front speakers.

The balance of the front speakers can be adjusted as well while " " is displayed.

4 Press MANUAL SELECT again to stop the noise	DTS
signal.
	SURROUNDAND
NOTE
• When the noise signal cycles through all the speakers for ten		SURROUND
times, the noise signal stops automatically.
• When the centre speaker and/or surround speakers are set to
" ", their level balance cannot be adjusted. (" " and
" " are not displayed.)
About the channels	DOLBY
The left and right front speakers create the stereo effect.
The centre speaker helps precise sound positioning over a broad
sound field.
The surround speakers enhance the "depth" of the sound field.

CHANGING SPEAKER VOLUME

TEMPORARILY

According to the software played or your preference, you can change the sub woofer, centre speaker and surround speakers volume temporarily.

Press SUBWOOFER +/-, CENTER +/- or REAR +/- on the remote control.

Each speaker level can be changed within the range from –10 dB to +10 dB at 1 dB steps.

To restore the volume and balance to the default value

Press and hold BALANCE until "￿
 " is displayed. All the speaker volume as well as the left and right balance of

the front and surround speakers are reset to the default value	En
(0 dB).

ENGLISH 17