Setting speaker filter frequency Filter

Control unit button operations

Setting acoustic features (ADJUST MODE)

sound of all speakers reach the listening posi- tion at the same time as the sound from the front speakers.

•The initial value is [0 ms].

•The delay time setting is a Dolby digital and Dolby surround function.

•A speaker that was turned off in the Sec- tion, “Turning speakers on or off” is not dis- played.

1.Press the [ADJUST] button to enter the AD-

JUST MODE.

2.Press the [] or [] [DISP] button to change to the [DELAY] display.

3.Press the [ENT] button to display the [CTR- SP].

4.Press the [] or [] [DISP] button to select the speaker to adjust.

•CTR-SP: center speaker

•SRD-SP: surround speaker

5.Press the [] or [] [VOL] button to adjust the delay time.

•The [CTR-SP] adjustment range is 0 to 5 ms.

•The [SRD-SP] adjustment range is 0 to 15 ms.

•Holding down the [] or [] [VOL] button to increase or decrease the value in a fast forwarding way.

6.Press the [ADJUST] button to return to the original mode.

Setting speaker filter frequency (FILTER)

This function is used to set a filter frequency that suits the frequency characteristics of the used speakers.

•The initial value is [THRGH] (no filter).

•A speaker that was turned off in the Sec- tion, “Turning speakers on or off” is not dis- played.

1.Press the [ADJUST] button to enter the AD-

JUST MODE.

2.Press the [] or [] [DISP] button to change to the [FILTER] display.

3.Press the [ENT] button to display the [F HPF].

4.Press the [] or [] [DISP] button to select the speaker to adjust.

•F HPF: high pass filter for front speakers

•CTR HPF: high pass filter for the center speaker

•SRD HPF: high pass filter for the surround speakers

•SW LPF: low pass filter for the subwoofer

5.Press the [] or [] [VOL] button to select the frequency.

•In case of [F HPF], [CTR HPF] and [SRD HPF], the frequency is 50 Hz, 80 Hz, 120 Hz and THRGH (no filter).

•In case of [SW HPF], the frequency is 50 Hz, 80 Hz or 120 Hz.

6.Press the [ADJUST] button to return to the original mode.

Setting the Dolby digital functions (Dolby D)

The Dolby digital functions consist of the Dolby Pro Logic on/off function and dynamic range com- pression switching.

These functions are only available on Dolby digi- tal DVD discs.

•The Dolby Pro Logic function (Dolby PL) can process four channel sound (right, left, front, center, monaural surround) recorded in a 2-channel encoded source and decode it in its original 4 channel format.

•Dynamic range compression function (D- RANGE):

This function compresses the dynamic range of Dolby digital to maintain low level sounds such as actor conversation and suppress loud sound volumes.

1.Press the [ADJUST] button to enter the AD-

JUST MODE.

2.Press the [] or [] [DISP] button to change to the [Dolby D] display.

3.Press the [ENT] button to display the [D- RANGE].

4.Press the [] or [] [DISP] button to select [D-RANGE] or [Dolby PL].

5.Press the [] or [] [VOL] button to select the adjustment value.

●In [D-RANGE], settings are switched be- tween [MAX], [STD] and [MIN]. The initial value is [MAX].

•MAX: maximum dynamic range mode of the original source

•STD: recommended mode for standard listening

•MIN: the most compressed dynamic range mode that renders even low sounds easy to hear.

DVS9755z 21