Pro Logic; Reference Data; Speakers Set - Yamaha RX-V459 Service Manual

3. PRO LOGIC

Dolby PRO LOGIC is applied to input stereo source.

Reference data

INPUT: DVD ANALOG
SUBWOOFER OUTPUT: 50 Hz, Others: 1 kHz
Input level Volume
Each ch, -20 dBm +6.0 dB
Both ch, -20 dBm +6.0 dB
(U, C, R, T, K, A, G, E, L)

4. SPEAKERS SET

The analog switch settings for each sub-menu are as
shown in the table below.
Sub-menu
1 FRNT: SML 0 dB
2 CENTER: NONE
3 LFE/B: FRNT
4 Pre Mix: 5ch
5 Front GAIN 1
6 Front GAIN 2
7 SURR B Check
LARGE: This mode is used with a speaker with high
bass reproduction performance (a large
unit). Full bandwidth signals are output.
SMALL: This mode is used with a speaker with low
bass reproduction performance (a small
unit). The signals of 80 Hz or less are mixed
into the channel specified by LFE/BASS.
NONE: This mode is used with no center speaker.
The center content is reduced by 3 dB and
distributed to FRONT L/R.
SWFR: LFE of 5.1ch signal or LFE/BASS lower than
90Hz is output through SUBWOOFER OUT.
FRONT: LFE of 5.1ch signal or LFE/BASS lower than
90Hz is distributed to FRONT L/R.
3.PRO LOGIC
SPEAKERS OUT
FRONT L/R CENTER
- ∞
+13.5 dBm
-20.0 dBm +16.5 dBm
XMDT
(J)
(J)
DIR
LC89057
A/D
PCM1803
(Shaded items not used in this example)
FRONT L/R CENTER
SMALL LARGE
LARGE NONE
LARGE SMALL
– –
– –
– –
– –
RX-V459/HTR-5940/DSP-AX459
SURROUND L/R SURROUND BACK L/R
- ∞ - ∞
- ∞ - ∞
FL / FR
DSP
(DECODE)
C / SW
(POST PROCESSING)
TI D70Y
SL / SR
SBL / SBR
DRAM ROM
SUR. L/R SUR.B L/R LFE/BASS
LARGE LARGE
LARGE LARGE
SMALL SMALL
– –
– –
– –
– –
HTR-5935
SUBWOOFER
OUTPUT
- ∞
- ∞
SWFR
SWFR
FRONT
–
–
–
–
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