Mark Levinson
N
o
512 CD/SACD Player Serial Communications Protocol
7.3 DRAWER
Command
Parameter
Function
Incoming Request
Outgoing Response
Comment
DRAWER TOGGLE
Open/Close
Drawer DRAWER:TOGGLE\r
DRAWER:ACK\r
OPEN
Open
Drawer
DRAWER:OPEN\r
DRAWER:ACK\r
CLOSE
Close
Drawer
DRAWER:CLOSE\r
DRAWER:ACK\r
Also removes the player from
Standby mode.
?
Request Current Drawer State
DRAWER:?\r
DRAWER:OPEN\r
DRAWER:?\r DRAWER:CLOSE\r
DRAWER:NACK\r
The player is in Standby mode so
commands - except for TOGGLE,
OPEN, and CLOSE - are ignored.
7.4 DSPLY
Command
Parameter
Function
Incoming Request
Outgoing Response
Comment
DSPLY
SETFB
Sets Display to Full Brightness DSPLY:SETFB\r DSPLY:ACK\r
Display set to Full brightness.
SET2
Sets Display Brightness to Setting 2
DSPLY:SET2\r
DSPLY:ACK\r
Display set to Medium brightness.
SET1
Sets Display Brightness to Setting 1
DSPLY:SET1\r
DSPLY:ACK\r
Display set to Low brightness.
OFF
Turns
Display
OFF
DSPLY:OFF\r DSPLY:ACK\r Display
is
OFF.
?
Request Current Display Setting
DSPLY:?\r
DSPLY:SETFB\r
Display set to Full.
DSPLY:?\r DSPLY:SET2\r
Display Brightness set to Medium.
DSPLY:?\r DSPLY:SET1\r
Display Brightness set to Low.
DSPLY:?\r DSPLY:OFF\r
Display
is
OFF.
EN
Enables
Notification
DSPLY:EN\r DSPLY:ACK\r
DIS
Disables
Notification
DSPLY:DIS\r DSPLY:ACK\r
NTF?
Query Notification State
DSPLY:NTF?\r DSPLY:EN\r
Notification
is
Enabled
DSPLY:NTF?\r
DSPLY:DIS\r
Notification
is
Disabled
DSPLY:NACK\r
The player is in Standby mode so
commands are ignored.
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