Sony FWD-S47H1 manual Setting Items, Packet Structure, Header, Version, Category

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2. Setting Items

The items that can be set to ID Talk are shown in the table below.

Item	Description
Start ID Talk Service	Select the check box when using ID Talk. Clear the check box when using no ID Talk.
	(default setting: OFF)

Port No.	Changes the port number. A port number have to change port number 53484 cannot
	be used because it has been already used for another purpose.
Timeout	Specify the timeout time of connection.
	Connection is automatically disconnected when communication is not done for the
	specified time.

IP address of client	Executes only the request from the specified IP address.
(Host Address)	ID Talk does not have the security function such as user authentication. During
	installation, safety can be improved by setting this item.
	Multiple host addresses can be set.

Community	Changes the community of a header. Four (upper-or-lower case) alphanumeric
	characters can be set.
	(default setting: SONY)

Set the items described above properly on the SETUP → ID Talk page of the Web page when using ID Talk.

3. Packet Structure

The packet structure of ID Talk is described below.

Community Command

(4)(4)

Header

(2)

Data

(n)

Packet structure

3-1. Header

The header is constituted by two bytes consisting of a version (8 bits) and category (8 bits).

0													1																	(Bit position)
0		1		2		3		4		5		6		7	8		9		0		1		2		3		4		5
0		1		2		3		4		5		6		7	8		9		0		1		2		3		4		5
				Version (8)													Category (8)

Header structure

Version

Indicates the version number of an ID Talk protocol.

This version is fixed to 02h (version 2).

Category

Contains the category number of display equipment to be controlled. A category number is confirmed on the display equipment side. A request is ignored when a different category number is contained.

Code	Category
10h	Information Display

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FWD-S42H1

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Contents FWD-S47H1/S42H1 Table of Contents Control message Communication ParametersPin Assignment Communication Data FormatControl answer Enquiry answer Command cancelEnquiry message Answer messageCode -a Error answerMode Control General FunctionNtsc PAP Dhcp Bit2 Reserved Bit3 Input Select Analog Signal Detect FunctionCode -d Data Set Month, Date Priority Signal Select FunctionTime Control Answer Header Return to Data Size Return Data1 Check Sum Year SetClock Set Hour, Minute Clock Set WeekWeek Select On Timer, Off TimerCode -e Code -fIP Address Setting Picture/Sound Picture/SoundPlayer IP Address 0x0C Dynamic Picture 0x00 Code -c Color TempCode -b 8Bits Register Size/ShiftAuto FWD-S42H1 Answer Header Return to Data Size Data2 Data3 Check Sum Power On BatchOperation Time Status EnquiryModel Name Serial NumberCode -k When the display value is 3.0 V,0x1E30 is returnedWhen the display value is 20 dC, 0xECis re- turned Soft Version Main CPU/LANData1 Data2 Check Sum Shutdown LogShutdown Log Clear LAN Firmware VersionOption Type Input Type Option Auto Input DetectReturn Data11 Check Sum InputCode -h Code Table Code -j AFunction BRange/Switch codeControl Enquiry Standby Power On Auto Panel Type DetectAuto Plug Detect User Reset Snmp Snmp Setting window on Web Specifications of Snmp InstallationInstallation Operation of Snmp Setting WindowTrap destinations Setting procedure of CommunityCommunity RightsRemoval of Community Authentication TrapIP Restriction of Host Editing of CommunityInformation to Be Notified on Trap MIB to Be InstalledDescription Default SettingVersion Setting ItemsPacket Structure HeaderResponse CommandRequest SET request Requests and ResponsesRequests ResponsesItems Error responseF100h Community error Error CodesItem errors Nvram error Request errorsNetwork error Comm error