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Yamaha DSP-AX620 Service Manual

Yamaha DSP-AX620
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DSP-AX620
DSP-AX620
23
10. FACTORY PRESET
This menu reserves and inhibits initialization of the back-up RAM (parameter, set menu contents, etc. for the sound
field program).
The signals are processed using EFFECT OFF. (The L/R signals are output using ANALOG MAIN BYPASS set-
ting.)
RSRV (Initialization reserved) [Remote control code: 7A57 (SLEEP)]
Initialization of the back-up RAM is reserved. RSRV should be selected when shipping out of
the factory or resetting RAM. Protection history is also cleared.
* In order to ensure that back-up RAM be initialized without fail, turn off the power and
then on by pressing the POWER (STANDBY/ON) key after selecting RSRV. Initialization
is executed at this point.
INHI (Initialization inhibited) [Remote control code: ––––]
RAM initialization is not executed. Select INHI to protect the values set by the user.
10.PRESET INHI
10.PRESET RSRV
9. MANUAL TEST
The test noise is output by the noise generator with a built-in DSP from the channels specified by the sub-menu.
There are seven sub-menu items.
The noise frequency is 35 - 250Hz for LFE and 800Hz as the center frequency otherwise.
ALL [Remote control code: 7A90 (PRG 9)]
Noise is output from all channels.
MAIN L [Remote control code: 7A04 (TAPE PAUSE)
Noise is output from the MAIN L channel.
CENTER [Remote control code: 7A05 (TAPE MUTE)]
Noise is output from the CENTER channel.
MAIN R [Remote control code: 7A06 (TAPE A/B)]
Noise is output from the MAIN R channel.
REAR R [Remote control code: 7A07 (TAPE DIR A)]
Noise is output from the REAR R channel.
REAR L [Remote control code: 7A08 (CD PLAY)]
Noise is output from the REAR L channel.
LFE [Remote control code: 7A09 (CD STOP)]
Noise is output from the LFE (sub-woofer) channel.
9. TEST ALL

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Yamaha DSP-AX620 Specifications

General IconGeneral
BrandYamaha
ModelDSP-AX620
CategoryAmplifier
LanguageEnglish

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