Surround-Monitoring Functions Quick Reference

Transcription

1 Yamaha Digital Production onsole DM2000 DM1000 O296 Version 2 Surround-Monitoring Functions Quick eference 1 / 17 Ver Yamaha orporation 2005 SONA orporation rev. 343

2 5.1 Outline 1 DVD: 0dB, Movie: -3dB DVD-V, Movie: +10dB DVD-A, SAD: 0dB Values for 5.1 S1 2 / [db] S1 3-1 Surround attenuation S2 S S1 85 S1 different scenes S2 S2 6.1 DVD: 0dB, Movie: -3dB DVD-V, Movie: +10dB DVD-A, SAD: 0dB Values for S1 S S2 S1

3 Setup Outline 2 3 / 17 Step 1 for 5.1 Step 2 for 3-1 Step 3 for 6.1 alibrate the 5.1 monitoring environment (5.1=>5.1) using ATTs and DYs in the "Monitor Alignment window, and store these values as Scene A alibrate the 3-1 monitoring environment (3-1=>3-1) using ATT1 of Monitor Matrix, and copy the value to ATT4 of 5.1=>3-1 Monitor Matrix and ATT5 of 6.1=>3-1 Monitor Matrix. alibrate the 6.1 monitoring environment (6.1=>6.1) using ATTs and DYs in the "Monitor Alignment window, and sotre these values as Scene B. Bus conditions and alignment scenes Monitor Matrix Monitor Alignment Main BUS to Monitor BUS 2 => 2 Scene A (or B) 3-1 Scene A 3-1 => 2 Scene A (or B) 5.1 Scene A 5.1 => 3-1 Scene A 2 Scene A (or B) 6.1 Scene B 6.1 => 2 Scene A (or B) 5.1 Scene A 3-1 Scene A Presets of bass management Preset FE Surround target project Note number fc AMP Att.** 1 80Hz DVD +10dB 0dB 2 120Hz Parameters 3 80Hz can be Theatrical movie +10dB -3dB 4 120Hz changed. 5 ompletely bypass THU 0dB 0dB THXD* DVD 0dB Parameters +10dB THXF* Theatrical movie 120Hz -3dB cannot be THXM* Music (DVD-A, SAD) +10dB/0dB 0dB changed. * THX TM pm3 TM Approved. ** not effective on the 3-1 mode.

4 ONTENTS 4 / 17 p.5-8 p.9-12 p Monitoring functions Monitor Matrix Bass Management Monitor Alignment Monitoring flow 2ch Monitoring 3-1ch Monitoring 5.1ch Monitoring 6.1ch Monitoring Monitor Adjustment FAST WAY TO EAH THE TAGET ENVIONMENT APPENDIX 1: Playback level balance APPENDIX 2: 5.1 playback response APPENDIX 3: Time alignment and omb filtering effect

5 Monitoring functions 5 / 17 Monitor Matrix! Down-mix! Surround level adjustment (3-1) Bass Management Monitor Alignment! Bass redirection (DVD-V)! DVD or Movie (Surr -3dB)! FE+10dB or 0dB! Delay! Attenuator! Surround routing Featuring 2ch, 3-1ch, 5.1ch, 6.1ch

6 2 6 / 17 Down-mix Monitor Matrix PAAM ANGE STEP ATT 0~-12.0dB, -inf, (0.1dB step) !! PAAM ANGE STEP ATT +12.0~-12.0dB, -inf, (0.1dB step) 242 Same value should be used 5.1! 6.1!

7 ON OFF 7 / 17 2 Bass Management DVD : FE80Hz DVD : FE120Hz Movie : FE80Hz Movie : FE120Hz Bypass HPF THU HPF THU HPF THU 3-1 PF THU PF MUTE ATT1 0dB 0dB -3dB -3dB 0dB ATT2 0dB 0dB -3dB -3dB 0dB AMP 10dB 10dB 10dB 10dB 0dB THXD THXF THXM THXpm3 : DVD THXpm3 : Film THXpm3 : Music HPF (Fixed) (Fixed) (Fixed) HPF (Fixed) (Fixed) (Fixed) HPF (Fixed) (Fixed) (Fixed) PF (Fixed) (Fixed) (Fixed) 5.1 PF (Fixed) (Fixed) (Fixed) ATT1 0dB (Fixed) -3dB (Fixed) 0dB (Fixed) ATT2 0dB (Fixed) -3dB (Fixed) 0dB (Fixed) AMP 10dB (Fixed) 10dB (Fixed) 10dB (default) / 0dB (option) 6.1 HPF1 HPF2 HPF3 PF1 PF2 ATT1 ATT2 AMP OFF THU THU THU No action (Variable) MUTE No action (Variable) No action (Variable) No action (Variable) PAAM ANGE HPF1 THU, 80-12, 80-12, 80-24, HPF2 THU, 80-12, 80-12, 80-24, HPF3 THU, 80-12, 80-12, 80-24, PF1 THU , 80-24, PF2 THU, 80-24,80-24,MUTE ATT1 0~-12dB(1dB step) ATT2 0~-12dB(1dB step) AMP 0~+12dB(1dB step) e.g., ; Butterworth fc=80hz, 12dB/oct ; inkwitz-iley fc=80hz, 12dB/oct.

8 8 / 17 2 Monitor Alignment 3-1 ATT DY DEFAUT 0dB 0.00msec ANGE -12.0~ ~30.00msec STEP 242(0.1dB step) 1501(0.02msec step)

9 Monitoring flow 9 / 17 Monitor Matrix Bass Management Monitor Alignment 2ch 3-1ch 5.1ch 6.1ch 2.0ch 2.1ch 3-1ch 5.1ch 6.1ch

10 2ch Monitoring ON/OFF 10 / ch Monitoring ON/OFF > 2

11 5.1ch Monitoring ON/OFF 11 / > 3-1 Same value 5.1 > 2

12 6.1 ON/OFF 12 / ch Monitoring 6.1 > 5.1 Different value (S, S) 6.1 > 3-1 Same value 6.1 > 2

13 Surround mode (Main Bus) Monitor Adjustment Noise Generator 13 / 17 Bus Mute/Solo SUB phase evel Balance Master Vol. SP Mute Monitor Bus Bass Mng. Att. Dly. FE gain Time alignment SUB phase X-over [Main, SUB]

14 FAST WAY TO EAH THE TAGET ENVIONMENT 1) First of all, 5.1ch DVD-V environment should be adjusted using bass management. 1. X-over [SUB, Main], SUB Phase 2. Master Vol., evel Balance 3. Time Alignment 2) If necessary, turn the bass management OFF. heck the SUB phase again. 3) For Movie program, reduce the Surround level -3dB. Use the Bass Management function ; ATT1, ATT2 -> -3dB 4) For DVD-A / SAD, change the FE level from +10dB to 0dB. Bass management function ; AMP -> 0dB 5) For 3-1, adjust the surround level again. 1. Switch the surround mode to Play the pink noise from the S channel. 3. Adjust the playback level to 85dB using ATT1 of 3-1=>3-1 monitor matrix. ATT1 will be adjusted to -3dB ~ -6dB. 4. opy the value of ATT1 to ATT4 of 5.1=>3-1 and ATT5 of 6.1=>3.1 monitor matrix. 6) Finally, store adjustment data into SU IB. 7) For 6.1, adjust the S, S, BS level again. 1. Switch the surround mode to Play the pink noise from the S, S, BS channel. 3. Adjust the each playback level to 85dB using ATTs of S1, S2, S1 and S2 on the monitor alignment. 4. Store the adjustment data into SU IB as another scene. 14 / 17

15 APPENDIX 1: Playback level balance Monitor Assign 15 / 17 SUB S1 S1 S2 SUB 2 - (SUB) S1 S2 S2 S1 Playback levels (SUB) FE (SUB) FE (SUB) H Target S S BS FE DVD-V dB 85dB 85dB S=S+S=85dB - - Movie (S=S=82dB) DVD-V 85dB 85dB +10dB* (89dB**) Movie 82dB 82dB dB 85dB 85dB - DVD-A 85dB 85dB ±0dB* (79dB**) SAD DVD-V 85dB 85dB 85dB dB 85dB 85dB +10dB* (89dB**) Movie 82dB 82dB 82dB S S S *in-band gain, **All-pass level S S S (S) (S) BS

16 APPENDIX 2: 5.1 playback response SP [db] DVD-V, Movie 10dB 16 / 17 Main channels All pass level : 85dB 1/3 octave band level : approx.71db S / S for 3-1 and Movie program All pass level : 82dB 1/3 octave band level : approx.68db 40 AP() k 2k 3.15k 1/3 octave band center frequency [Hz] 5k 8k 12.5k 20k FE channel All pass level : approx.89db 1/3 octave band level : approx.81db SP [db] DVD-A, SAD 40 AP() k 2k 3.15k 5k 8k 12.5k 20k Full range is also available. Main channels All pass level : 85dB 1/3 octave band level : approx.71db FE channel All pass level : approx.79db 1/3 octave band level : approx.71db 1/3 octave band center frequency [Hz]

17 APPENDIX 3: Time alignment and omb filtering effect 17 / 17 SUB A S B S omb filtering effect A B A+B [mm] Difference [msec] AP() k 2k 3.15k 5k 8k 12.5k 20k SP [db] 1/3 octave band center frequency [Hz]