Steinway lyngdorf P1 User manual

[Skriv tekst]

Steinway Lyngdorf A/S • Ulvevej 28 • DK-7800 Skive, Denmark • Tel.: +45 9614 5600 • Fax: +45 9614 5601 • E-mail: support@steinwaylyngdorf.com

SERIAL CONTROL

MANUAL

Version 1.3

Document history:

Version Date Author Comments

0.1 18.09.2008 MJU first draft

0.2 26.09.2008 MJU Added commands and

fixes

0.3 01.10.2008 MJU Added commands and

fixes

0.4 22.10.2008 MJU Added !RPFOCS?,

!SRCOFF(X) and !SRCOFF?

commands

0.5 05.01.2009 MJU Fixed some errors

0.6 14.1.2009 APU Bugfixes and mode

categories implemented

0.7 27.03.2009 MJU Fixes to the volume

ranges

0.8 30.03.2009 MJU Fixes to the !AUDIN?

command

0.9 16.04.2009 CHJ Minor layout changes

0.95 27.04.2009 APU Major overhaul and

expanding of the

document

1.0 28.06.2012 PKL Updated with new

voicings

1.1 13.03.2013 PKL Corrected !RPVOI(X)

misprint and updated

voicing descriptions.

1.2 01.09.2013 MTS Add DEVICE and

LIPSYNCRANGE. Correct

ZMUTE, AUDMODEL and

AUDTYPE.

1.3 18.03.2014 MTS Add Party to audio modes

Contents

Introduction ...................................................................................... 5

Serial settings ................................................................................... 5

Serial protocol .................................................................................. 5

Commands .................................................................................... 5

Responses and feedback level ............................................. 5

Direct commands ........................................................................... 8

Status requests .............................................................................. 13

Audio types ..................................................................................... 20

Audio processing modes .......................................................... 21

Serial protocol usage .................................................................. 22

Controlling power .................................................................. 22

Controlling volume ................................................................ 22

Controlling sources ................................................................ 23

Controlling processing modes .......................................... 24

Controlling focus positions ................................................ 28

Controlling voicings .............................................................. 29

Controlling lipsync ................................................................. 29

Getting main zone video and audio status .................. 30

Getting zone 2 video and audio status ......................... 32

Controlling feedback level .................................................. 33

Controlling Dolby and DTS parameters ....................... 33

Controlling OSD and OSD menu .................................... 35

Direct controlling of component outputs ..................... 35

Direct controlling of trigger outputs ............................... 36

Getting trigger status ............................................................. 37

INTRODUCTION

The purpose of this document is to describe how the serial control

interface of the device works.

SERIAL SETTINGS

The port settings should always be 8 data bits, no parity and one stop

bit. The baud rate can be changed from the user interface. Supported

speeds are 9600 (default), 19200, 38400, 57600 and 115200 bits per

second. Hardware handshake is optional and it can be enabled from the

UI. All commands and responses are in ASCII form.

SERIAL PROTOCOL

Commands

Every command starts with ‘!’ character and ends with carriage return

(ascii 0x0d, referred in this document as <CR>). There are two types of

commands, direct commands and status requests. Direct commands are

used to emulate remote key presses or to set a certain volume etc. Status

requests are used to query the current state of the controller (volume,

current source etc.).

Commands with invalid format are simply ignored. For example, sending

a command !VOL(100)garbageMUTEON<CR> will only result in volume

being muted, because volume command is not terminated properly.

Responses and feedback level

There are three levels of responsiveness and they are called feedback

levels. Each level adds something new on top of the previous level.

Feedback level can be set from the UI or from serial interface with

command “!VERB(X)<CR>” (X can be 0, 1 or 2). All responses start either

with ‘!’ (status messages) or ‘#’ (echo messages) and end with <CR>.

Feedback level 0: Data is only sent when data is requested by status

request command. For example command “!VOL?<CR>” would return

“!VOL(XX)<CR>”, where “XX” would be current volume.

Feedback level 1: Data is sent whenever any of the statuses listed in table

2.1 changes. The data format is same as with responses to status request

command. For example volume status will be sent as long as volume is

changing (not every volume increment is sent, volume status is sent in

100ms intervals).

Feedback level 2: Each command is echoed back with the ‘#’ in front of

the command instead of ‘!’ character. For example command

“!VOL?<CR>” would return “#VOL?<CR>!VOL(XX)<CR>”.

Status Related status request command

Power !POWER?<CR>

Volume !VOL?<CR>

User mute !MUTE?<CR>

Source !SRC?<CR>

Zone volume !ZVOL?<CR>

Zone user mute !ZMUTE?<CR>

Zone source !ZSRC?<CR>

Zone audio input !ZAUDIN?<CR>

Zone video input !ZVIDIN?<CR>

Audio input !AUDIN?<CR>

Audio type !AUDTYPE?<CR>

Audio processing mode !AUDMODE?<CR>

Audio Mode * !MODECAT?<CR>

RP Focus Position !RPFOC?<CR>

RP Voicing !RPVOI?<CR>

Video input !VIDIN?<CR>

Video type !VIDTYPE?<CR>

Table 1 Automatic responses

(*) If Audio Modes are enabled

DIRECT COMMANDS

This chapter introduces all the different serial protocol commands. A

more detailed usage of the commands is described in chapter 4.

Command string Action

!POWERONMAIN Main zone power on

!POWEROFFMAIN Main zone power off

!POWERONZONE2 Zone2 power on

!POWEROFFZONE2 Zone2 power off

!MUTEON User mute on

!MUTEOFF User mute off

!MUTE Toggle user mute

!ZMUTEON Zone user mute on

!ZMUTEOFF Zone user mute off

!ZMUTE Toggle zone user mute

!DIRU Up arrow button

!DIRD Down arrow button

!DIRL Left arrow button

!DIRR Right arrow button

!ENTER Enter button

!BACK Back button

!MENU Menu button

!INFO Info button

!ZONEMAINSHOW Direct low-level command to select non-bypass

output to main zone component output (=the

same picture main zone shows). NOTE! Overrides

UI. Component will not output anything when

HDMI is selected.

!ZONEMAINCOMP1 Direct low-level command to route component

input 1 to main zone component output in