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Polycom RS-232 manual Matrix Commands

Models: RS-232

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Queries using the '?' character are straightforward. For example, ' S04GAINI1? ' might return '

S04GAINI110 ', while ' S04GAINI*? ' might return ' S04GAINI*Äää '.

6.4. Matrix Commands

Matrix commands are used for controlling parameters that exist at the crosspoints of the mixing matrices. Typical parameters include gain and mute. Before describing the matrix commands, it is necessary to give a description of the matrices involved. During the following discussion, it will be helpful to refer to the figure below, which shows all the matrices with their input and output labels.

The EF2211 has three analog outputs labeled 1, A, and B. These outputs are all at line level. There are two additional outputs: the output to the telephone interface, labeled T, and the output to the power amplifier. The output to the power amplifier does not have a separate output in the matrix, it is

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RS-232 specifications

Polycom RS-232 is a key interface utilized in various communication and audiovisual systems, enabling effective integration between different devices. This technology employs a standard serial communication protocol that allows for robust control and communication, particularly in environments that require sophisticated audiovisual setups.

One of the main features of Polycom RS-232 is its ability to facilitate point-to-point communication over distances of up to 50 feet without the need for a repeater. This long-range connectivity is essential in large conference rooms and auditoriums where devices are often spread out over considerable distances. The serial connection is often more reliable than wireless options, which can be susceptible to interference.

Another notable characteristic is its versatile compatibility with a range of devices, including cameras, projectors, and interface panels. This allows users to control multiple devices from a single point, streamlining the operation of complex setups. The straightforward nature of RS-232 commands simplifies integration, which is a significant benefit for both installers and end-users.

Polycom RS-232 also supports various baud rates, giving users the flexibility to optimize communication speed based on their requirements. This adaptability ensures that users can achieve the desired performance, whether they are managing basic functions like power and volume control or more complex commands for switching video sources or adjusting settings.

The technology also features error-checking capabilities, which contribute to its reliability in communication. This reduces the likelihood of issues during operations, ensuring that commands are correctly received and executed. Additionally, its structured protocol aids in diagnosing and troubleshooting, making it easier to manage any issues that arise.

With its robust nature and proven reliability, Polycom RS-232 remains a pivotal technology in the realm of audiovisual communications. Its combination of long-range capabilities, compatibility, flexibility, and reliability makes it an essential tool for enhancing the efficiency of modern communication environments. As technology continues to evolve, the importance of dependable interfaces like Polycom RS-232 cannot be overstated, ensuring seamless integration and operation of sophisticated communication systems. Whether used in educational institutions, corporate environments, or event venues, Polycom RS-232 guarantees a streamlined experience in device management and control.

Contents

Vortex EF2211 Programming Guide Installed Voice Business GroupVortex EF2211 Programming Guide Page Page Page Initialization IntroductionWildcard Characters Using AcknowledgementsDevice Type Macros and PresetsDescription Number of Characters Command Data Command NameCommand Terminator Device IDExamples Command EffectsRequests Pong response from all linked Vortex devices Integer Commands Boolean CommandsChannel Commands S04MUTEI11 , while S04MUTEI*? might return S04MUTEI*100 Matrix Commands EF2280 No Yes EF2241 Yes EF2211 Yes EF2210 No EF2201 Yes BussesSubmatrix Inputs XB0-XB7 with one invalid Outputs XM0-XM2 Inputs WB0-WB7 with one invalid Outputs WM0-WM2Inputs YB0-YB7 with one invalid Outputs YM0-YM2 Miscellaneous Commands Command ListStorage Description CommandSet Automixer Reference Bias for the Specified Automixer Enable or Disable Stereo AGC Linking on Inputs a and B Add Command to Current Macro AA -- Enable or Disable Auto Answer Mode Command ReferenceAEC -- Enable or Disable Acoustic Echo Cancellation Ackmod -- Enable or Disable Acknowledgment ModeExample Description Status Message Example DescriptionDisable AEC on input channel Enable AEC on input channelCurrent state of the AEC on input channel S01AEC1? Query AEC state on input channelDisable AGC on input channel T Enable AGC on input channelAgcmax -- Set Maximum Allowed Mic/Line Input AGC Gain Channels 1 and T the telephone inputAgcrate -- Set Ramp Rate of Mic/Line Input AGC Agcmin -- Set Minimum Allowed Mic/Line Input AGC GainExample Ahld -- Enable or Disable Loop Drop Based Auto Hangup Ahcp -- Enable or Disable Call Progress Based Auto HangupEnable call progress based auto hangup mode S01AHCP? Query auto hangup modeAmasgn -- Assign Inputs to an Automixer Enable loop drop based auto hangup modeAmbusid -- Set Automixer Groupings for EF Bus Amchair -- Enable Chairman Mode for Specified Automixer Amdecay -- Set Decay Time for Automixers Amchnum -- Set Chairman MicSet automixer decay time to Configure microphone input 1 for S01AMGATEC10 normal gating Amgatec -- Set Automixer Gating Control ModeAmgater -- Set Automixer Gate Ratio Increase automixer decay timeAmgatet -- Set Automixer Gate Threshold Amhold -- Set Automixer Hold Time Amlmm -- Set Last Mic On Mode for Specified Automixer Query the current manual last mic on Amnom -- Set Local Maximum Number of Open MicsAmnomat -- Select NOM Attenuation on Each Output For AutomixerAmoffat -- Set Off Attenuation for the Specified Automixer Amprior -- Set Gating Priority for the Specified Mic Automixer Disable automixer reference mode forDepending on the current setting Blauto -- Enable Automatic Bldata MessagesBaud -- Set Baud Rate for RS-232 Port Panel RS-232 portMeaning Bldata -- Request Level InformationByte Value AEC State Value Byte Value Translate to AEC statesBlinfo -- Select Information to be Reported Where the ii bytes are the signal levels for inputs A-BBusref -- Set Which AEC Reference is Placed on EF Broada -- Broadcast Commands to Other Connected DevicesVoice Business Group in Atlanta PortCgate -- Query Camera Gating Status Information Cgateen -- Enable Automatic Camera Gating MessagesS01CGATET1000 Cgatet -- Set Camera Gating Hold TimeCommand Value Country Delayo -- Set Output DelayCountry -- Specify Country Definitions for Phone Interface S01DELAYOB3200 Delayoe -- Enable Output DelayQuery enabled status Dspauto -- Enable Automatic Dspload Status MessagesEnable automatic Dspload messages. S01DSPAUTO1 Dial -- Send Dtmf Digits to Phone InterfaceError Number Description Error -- Enable or Disable Error MessagesDspload -- Query Percentage of Variable DSP Resources Used Page S01ERROR0 Disable error messages mode. S01ERROR0 Enable error messagesS01ERROR2 Toggle error message mode Current state of error modeSet fader gain on input a to Faderi -- Set Input Gain FaderCommand Value Description Flow -- Set Flow Control Mode for RS-232 PortFlash -- Execute Hook Flash Fplock -- Lock/Unlock Front Panel Gaina -- Set Phone Input Gain Fppswd -- Change Front Panel PasswordGaind -- Set Gain of Incoming Dtmf Tones Gaindt -- Set Dial Tone Gain Gaindit -- Set Gain of Incoming Dtmf TonesSet incoming Dtmf gain to 6 dB Query incoming Dtmf gainS01GAINDT6 Set dial tone gain to 6 dB Gaingil -- Set Gain of Line Inputs as a GroupS01GAINDT? Query dial tone gain Set gain of all line inputs to 7 dBGaini -- Set Input Gain Input Channel MIC Setting Gaini Setting dBSet gain on Gaino -- Set Output GainQuery gain Gainsit -- Set From Phone User Tone Gain Gainp -- Set Phone Output GainGate -- Query Gating Status Information Gainsot -- Set To Phone User Tone GainGmuteo -- Mute All Outputs Gateen -- Enable Automatic Gating MessagesLabel -- Set or Query one of the Device Labels ID -- Set Device IDLabel for the signal generator Lagc -- Enable or Disable Line Input Automatic Gain ControlLabel Specifier Description Label for the device itselfDisable AGC on input channel a Enable AGC on input channel BQuery AGC state on input channel a Disable stereo AGC linking on Enable stereo AGC linking onLagcmax -- Set Maximum Allowed Line Input AGC Gain Lagcmin -- Set Minimum Allowed Line Input AGC GainLagcrate -- Set Ramp Rate of Line Input AGC LEC -- Enable or Disable LECS01LEC0 Disable LEC S01LEC1 Enable LECLI -- Query State of Logic Inputs Query current state S01LI*? of logic inputs LIA -- Assign Action for when Logic Input is ActivatedAssign the command LID -- Assign Action for when Logic Input is DeactivatedLIH -- Assign Action for when Logic Input is Held To increase by 3 dB each time the command is executed Lien -- Enable Automatic Logic Input Status MessagesEnable automatic logic input status messages. S01LIEN1 LIG -- Configure Logic Input Pins Into a GroupDisable automatic logic input status messages. S01LIEN0 LIM -- Mask Logic Input Pins LIK -- Delete One or All Logic Input Pin CommandsLID, and LIH will not be executed LIP -- Set Polarity for Logic Inputs LIN -- Assign Command to Logic Input GroupQuery current S01LIM?logic input mask LOA -- Define Behavior for Logic Output Activated LO -- Query or Set Status of Logic Output PinsSet logic inputs 1- 20 to normal active low Active highState Our example, we issue the following commandsDepending on the current setting of Loen Loen -- Enable Automatic Logic Output Status MessagesLOD -- Define Behavior for Logic Output Deactivated Status Delete conditions for activation of logic outputLOM -- Mask Logic Output Pins LOK -- Delete One or All Logic Output Pin CommandsS01LOD5, except that this command is more efficient LOP -- Set Polarity for Logic Outputs Macroa -- Add Command to Current MacroQuery current S01LOM?logic output mask Macrok -- Delete One or All Macros Delete all the commands associated with macro numberMacroq -- Execute Macro Quietly Macrol -- List All Commmands in a MacroMacros -- Start a New Macro Macrox -- Execute Macro Macrow -- Write Macro to Non-Volatile MemoryMgain -- Set Crosspoint Gains in Main Matrix or Submatrix Mgate -- Select Gated or Ungated Microphone Signal in Matrix Toggle the gated status MIC -- Enable Microphone Gain Stage on InputQuery enabled status of microphone gain Mini -- Enable Modem Initialization StringOn the current enabled state This can be set via the following commandSet modem initialization Mmute -- Mute Crosspoint in Main Matrix or SubmatrixQuery current modem String is the current modem Initialization string Sent after the above example, thenS01MUTEGIL1 Mute all line inputs Mutegil -- Set Mute Status of Line Inputs as a GroupS01MUTEGIL2 Toggle mute status of all line inputs Mutei -- Mute One or More InputsMute output Muteo -- Mute One or More OutputsUnmute output a NCL -- Set Noise Cancellation Attenuation NC -- Enable Noise CancellationNvlock -- Lock/Unlock Non-Volatile Memory Nvinit -- Reinitialize Non-Volatile MemoryQuery the NC attenuation level on input S01NCL1? channel Set non-volatile memory password to lemur Nvpswd -- Change Non-Volatile Memory PasswordQuery the locked status of the non-volatile memory Units Description Value RangeFilter Type Bandwidth Frequency Gain Slope Example Description S01PEQIAB,1,? S01PEQIE1,2,1 S01PEQIFB,1,? Filter Type Frequency Bandwidth 100th octave Description Value Range UnitsFilter Type Bandwidth Frequency Gain S01PEQOAB,1,? S01PEQOB1,2,40 S01PEQOF1,2,1250 Octave Parametric Phone -- Take Phone On-Hook or Off-Hook Phantom -- Enable Phantom Power on InputPing -- See Which Devices Are Present Presetk -- Delete One or All PresetsConnected devices Presetp -- Set Which Preset Will Be Activated At Power-Up Presetl -- List All Commmands in a PresetPresetq -- Execute a Preset Quietly Presetx -- Execute a Preset Presetw -- Save a PresetSave the current device settings as preset Refasgn -- Assign AEC Reference to Input Channel Redial -- Redial the Last Dialed Phone NumberRefgain -- Set Reference Output Gain Ring -- Enable or Disable Ring Messages Sgmute -- Mute Signal Generator Sggain -- Set Gain of Signal GeneratorS01SGGAIN6 Set signal generator gain to 6 dB S01SGGAIN? Query signal generator gainSoundl -- Play Sound Locally Sgtype -- Set Type of Signal Produced by Signal GeneratorSound Number Soundp -- Play Sound to Phone Ssdelay -- Set Delay Between Screen Saver ScreensEnable screen saver Ssen -- Enable or Disable Screen SaverDisable screen saver Ssstart -- Set Idle Time Required for Screen Saver to StartS01SSSTART2000 Sstext -- Set Text to be Displayed by Screen SaverTonee -- Enable or Disable Entry and Exit Tones Swreset -- Perform Soft Reset of SystemEnable auto entry and exit tones Disable entry and exit tonesVtxmodi -- Enable VTX Mode on Specified Inputs Toner -- Enable or Disable Ring TonesVtxmodo -- Enable VTX Mode on Specified Inputs S01VTXMODO*111 S01VTXMODO*000 S01VTXMODO*100