Instreamer Network audio encoder for commercial, industrial and security applications Firmware V4.03Released 24th October 2013Supports: • INSTREAMER

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Element Description CGI command SERIAL, TCP or UDP commandVBR/CBRMPEG quality/bitrat

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Element Description CGI command SERIAL, TCP or UDP commandkilobytes per second.ex. f

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Element Description CGI command SERIAL, TCP or UDP commandThe format of the IR comma

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Element Description CGI command SERIAL, TCP or UDP commandNot all commands are chang

Technical Documentation “Instreamer “ - V4.03 - 24th October 20132.10 Configuration via the command interfacesThe difference between the command and

Technical Documentation “Instreamer “ - V4.03 - 24th October 20132.11 SetupThe factory default setup is contained in the binary file config.bin. This

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Parameter Byte [dec]Dyn. NameLength [Byte]Default ValueShort DescriptionFunction 7 6

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Parameter Byte [dec]Dyn. NameLength [Byte]Default ValueShort DescriptionA/D Amplifie

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Parameter Byte [dec]Dyn. NameLength [Byte]Default ValueShort Descriptionwill be play

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Parameter Byte [dec]Dyn. NameLength [Byte]Default ValueShort DescriptionSampling Fre

Table of Contents1 Introduction...31.1 About the “Instreamer ” firmware...

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Parameter Byte [dec]Dyn. NameLength [Byte]Default ValueShort DescriptionPortTCP Comm

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Parameter Byte [dec]Dyn. NameLength [Byte]Default ValueShort DescriptionDestination

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Parameter Byte [dec]Dyn. NameLength [Byte]Default ValueShort DescriptionLow Level Le

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013File Dyn DescriptionVersion FileINSTREAMERAPPVERSION for the version number and the

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013File Dyn Descriptionfavicon.ico Barix symbolHTML pages (see 2.15 Configuration via H

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013File Dyn Descriptionuirbasic.htmluirdefaults.htmluirloader.htmluirreboot.html uirupd

Technical Documentation “Instreamer “ - V4.03 - 24th October 20132.13 Memory Page UsageA page is 64 kByte of flash memory. Free pages can be used for

Technical Documentation “Instreamer “ - V4.03 - 24th October 20132.14 Dynamic Web PageWeb pages can include dynamic values. Dynamic Web Pages are bu

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013The whole mark is replaced by the dynamic value formatted with the <format> st

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013This example shows how to implement a form field for the configuration of the Netmas

Technical Documentation “Instreamer “ - V4.03 - 24th October 20131 Introduction1.1 About the “Instreamer ” firmwareThe “Instreamer ” firmware is desi

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Dynamic Marks For Group State<id> Type Description1 Function Print string if e

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013<id> Type Description15 state of talk (0 = off, 2 = forced)16 send stream (0 =

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013<id> Type Description7 Byte (integer) Bootloader Version Major8 Byte (integer)

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013• N8B1 name of the second byte of the Netmask• S535 CTS close command• B277b7 Sonic

Technical Documentation “Instreamer “ - V4.03 - 24th October 20133 General InterfacesNew in V3.15 are the Binary Discovery Protocol and support for G

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013RTP encoding RTP Header Extension ProtocolThe contact closure information is include

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013RTP payload type Audio Format0 μ-Law, 8bit, mono, 8kHz8 A-Law, 8bit, mono, 8kHz10 PC

Technical Documentation “Instreamer “ - V4.03 - 24th October 20134 Hardware and Connectors4.1 Green and Red LEDsTwo status LEDs provide information o

Technical Documentation “Instreamer “ - V4.03 - 24th October 20134.2 Ethernet• Yellow LED (right LED): Link OK if on• Green/Orange LED (left LED): gr

Technical Documentation “Instreamer “ - V4.03 - 24th October 20135 Legal Information© 2014 Barix AG, Zurich, Switzerland.All rights reserved.All info

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013• Supports IR remote control command relaying (Network to IR out)• Supports Serial P

Technical Documentation “Instreamer “ - V4.03 - 24th October 20131.6 About this Technical DocumentationLinks to chaptersReferences to chapters (e.g.

Technical Documentation “Instreamer “ - V4.03 - 24th October 20132 Software Application Interface2.1 Control Interface Description• 0xnn means a hexa

Technical Documentation “Instreamer “ - V4.03 - 24th October 20132.4 Principles of the CGI WEB interface• The browser should support frames.• Use GET

Technical Documentation “Instreamer “ - V4.03 - 24th October 20132.7 Principles of the TCP interface• The standard TCP interface port for control com

Technical Documentation “Instreamer “ - V4.03 - 24th October 2013Element Description CGI command SERIAL, TCP or UDP commandloudness level, loudness o