Meridian RS232, 568 RS232 Datasheet
Meridian Audio Limited, Stonehill, Stukeley Meadows, Huntingdon, Cambs PE29 6EX
Tel +44 1480 52144 Fax +44 1480 459934
http://www.meridian-audio.com/
RS232 Information
JMB v 1.5 – 09-01-2001
Meridian 568 RS232 Interface
The RS232 interface for the 568 can be operated from any terminal which operates at 9600 baud
with 1 start bit, 1 stop bit and no parity. Commands take the form of 2 ASCII characters, in some
cases followed by a signed argument (‘nn’ below). All characters are echoed by the processor. A
carriage return character will execute the command, and backspace is also implemented. When a
command is executed, the 568 will return 12 characters.
The following table lists the commands available and shows examples of the messages returned.
These always correspond to the display on the front panel.
Source Commands.
CD Select CD source. CD 65
RD Select Radio. Radio 65
LP Select LP. LP 65
TV Select TV. TV 65
T1 Select Tape 1. Tape1 65
T2 Select Tape 2. Tape2 65
CR Select CDR. CDR 65
CB Select Cable. Cable 65
DV Select DVD. DVD 65
V1 Select VCR 1. VCR1 65
V2 Select CDR. VCR2 65
LD Select Laser Disc. Ldisc 65
Volume Commands.
VP Volume +. Trifield 66
VM Volume -. Trifield 64
VNnn Goto volume (1-99). Trifield 87
MU Mute. Mute
General Commands.
SB Standby. Standby
MR Menu Right Centre +OdB
ML Menu Left Balance <O>
MP Menu Plus (Up) Balance <1
MM Menu Minus (Down) Balance 1>
PNnn Go to preset
1
Trifield 65
Meridian Audio Limited, Stonehill, Stukeley Meadows, Huntingdon, Cambs PE29 6EX
Tel +44 1480 52144 Fax +44 1480 459934
http://www.meridian-audio.com/
RS232 Information
JMB v 1.5 – 09-01-2001
Additional Source Commands - correspond to MSR keys.
PL Play.
ST Stop.
PS Pause.
RP Repeat.
NE Next.
PR Previous.
DI Display.
SR Store.
CL Clear.
DP Decimal Point.
FF Fast Forward.
FB Fast Back.
N0
- Number keys.
N9
OP Open
MO Mono
SL Slow
BA Band
AU Audio
SU Subtitle on/off
su Subtitle choice
OS OSD
RC Record
AN Angle
rp AB Repeat
AB AB Repeat
PH Phase
TB T (MSR3)
#B #
SE Setup
ME Menu
RT Return
EN Enter
TM Top menu
CH Chapter (MSR3)
NP Next page
PP Previous Page
cl Fn Clear
sr Fn Store
di Fn Display
mu Fn Mute
mp Fn Menu U
mm Fn Menu D
ml Fn Menu L
mr Fn Menu R
vp Fn Vol up
vm Fn Vol Down
1.Goto Preset argument.
PN0=Direct
PN1=Music
PN2=Trifield
PN3=Ambisonics
PN4=Super
PN5=Stereo
PN6=Mulogic
PN7=Pro Logic
PN8=THX
PN9=Mono
PN11=TV Logic
PN12=Digital
PN13=Dig THX
PN14=DTS
PN15=DTS THX
PN16=DTS Music
PN17=MPEG
PN18=MPEG THX
PN19=MPEG Music
PN20=MLP
PN21=PLII Music
PN22=PLII Movie
PN23=PLII THX
Subsequent values call User presets.
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