User manual YAMAHA 02R96V2E4

[. . . ] You can turn on and off Oscillator output for speakers individually. Speaker icons can be selected by using the cursor buttons. The signal phase of the LFE Channel can be reversed by using the SW phase button. When ROTATE is on, the Oscillator signal is output by each speaker in turn in a clockwise direction (3 second signal, 2 second pause). [. . . ] HPF1­3: Cut the low range so that the speakers' supporting frequency ranges will not interfere with the subwoofer signals. HPF1­2: Cut the high range so that the subwoofer's supporting frequency ranges will not interfere with other speakers' signals. Note: · If you select preset THXD or THXF, you cannot change the parameters. · If you select preset THXM, you can switch AMP between 10 dB and 0 dB. However, you cannot change other parameters. You can set the Bass Management parameters in the following ranges: Parameters HPF 1, 2, 3 LPF1 LPF2 ATT 1 & 2 AMP Range THRU, 80-12, 80-12L, 80-24, 80-24L THRU, 80-24, 80-24L, 120-42 THRU, 80-24, 80-24L, MUTE 0 to ­12 dB (1 dB steps) 0 to +12 dB (1 dB steps) The HPF 1, 2, 3, and LPF 1 & 2 values indicate a cut-off frequency and a filter response. For example, "80-12" means a cutoff frequency of 80 Hz and a filter response of ­12 dB/octave. Other filters are Butterworth. About the Presets (1) DVD LFE80Hz This is a preset optimized for DVD-Video production. The LFE playback bandwidth is set up to 80 Hz. When using this preset, we recommend that you use an external device to apply an LPF (fc=80 Hz, ­24 dB/oct) to the LFE master source. To monitor audio on DVD-Audio or SACD discs, change the LFE level (AMP) and LPF (LPF1) to 0 dB and THRU, respectively, if necessary. The LFE output gain on some DVD players and decoders may already be set to +10 dB. To monitor the output from such devices, change the LFE level (AMP) to 0 dB. (2) DVD LFE120Hz This is also a preset optimized for DVD-Video production. This preset is the same as preset (1) mentioned above, except that the LFE playback bandwidth is set up to 120 Hz. Use this preset to monitor standard LFE signals recorded on DVD-Video discs that include the high-end frequency ranges (120 Hz). (3) Movie LFE80Hz This preset is the same as preset (1) mentioned above, except that the output level of surround channels is set to ­3 dB when the Monitor Matrix mode is 5. 1 or 6. 1. This preset is suitable for movie production. When using this preset, we recommend that you use an external device to apply an LPF (fc=80 Hz, ­24 dB/oct) to the LFE master source. (4) Movie LFE120Hz This preset is the same as preset (2) mentioned above, except that the output level of surround channels is set to ­3 dB when the Monitor Matrix mode is 5. 1 or 6. 1. This preset is suitable for movie production. (5) Bypass Use this preset not only for bass management but to bypass all parameters, such as the LFE level & LPF, surround channel level, etc. To disable only the bass management, select another preset, then turn off the BASS MANAGEMENT ON/OFF button. THX Presets: The following presets have been approved by THXTM Ltd. for use in THX pm3TM Certified Studios*. [. . . ] Select the 0dB setting only if the destination environment (home theatre, etc. ) has the LFE gain set to 0dB. · MONITOR ALIGNMENT ATT & DLY ON/OFF These buttons are used to turn on and off the Monitor Alignment Attenuator and Delay parameters of all Surround speakers. The MONITOR ALIGNMENT diagram and Surround Channel Attenuator and Delay parameters, which are displayed when either of these buttons are selected, allow you to align the surround monitor speakers by attenuating and delaying Surround Channels as necessary. The Attenuator parameters can be set ­, ­12 dB to +12 dB in 0. 1 dB steps. [. . . ]