Manuel d'utilisation / d'entretien du produit RS-232 du fabricant Polycom
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Installed Voice Business Group RS-232 Command Set: Vortex EF2211 Programming Guide Copyright © 2003 Polycom, Inc. Polycom and the Polycom logo are registered trademar ks of Polycom, Inc. ASPI, Vortex, VS4000, Viewstation, and iPower are registered trademarks of Polycom, Inc.
Vortex EF2211 Programming Guide Table of Contents 1. Introduction 2. RS-232 Hardware 3. Programming Tips 3.1. Initialization 3.2. Wildcard Characters 3.3. Using Acknowledgements 3.4. Macros and Presets 4. Command Structure 4.1. Device Type 4.2. Device ID 4.
8.14. AMCHAIR -- Enable Chairman Mode for Specified Automixer 8.15. AMCHNUM -- Set Chairman Mic 8.16. AMDECAY -- Set Decay Time for Automixers 8.17. AMGATEC -- Set Automixer Gating Control Mode 8.18. AMGATER -- Set Automixer Gate Ratio 8.19. AMGATET -- Set Automixer Gate Threshold 8.
8.59. GAINO -- Set Output Gain 8.60. GAINP -- Set Phone Output Gain 8.61. GAINSIT -- Set From Phone User Tone Gain 8.62. GAINSOT -- Set To Phone User Tone Gain 8.63. GATE -- Query Gating Status Information 8.64. GATEEN -- Enable Automatic Gating Messages 8.
8.104. MINISTR -- Set Modem Initialization String 8.105. MMUTE -- Mute Crosspoint in Main Matrix or Submatrix 8.106. MUTEGIL -- Set Mute Status of Line Inputs as a Group 8.107. MUTEI -- Mute One or More Inputs 8.108. MUTEO -- Mute One or More Outputs 8.
8.149. SSTEXT -- Set Text to be Displayed by Screen Saver 8.150. SWRESET -- Perform Soft Reset of System 8.151. SWVER -- Query Software Version 8.152. TONEE -- Enable or Disable Entry and Exit Tones 8.153. TONER -- Enable or Disable Ring Tones 8.154. VTXMODI -- Enable VTX Mode on Specified Inputs 8.
3.2. Wildcard Characters The use of the wildcard character, ' * ', can make programming the host controller much easier. Be careful when using wildcards, however, since they can generate a lot of traffic on the digital bus.
3.4. Macros and Presets Although macros and presets are similar, there are times when using one is better than the other. Presets store the absolute values of all of the non-global settings of the device.
A single alphanumeric character is used to indicate the device type. The devices in Polycom's EchoFree family have the following device types. Device Device Type EF200 A EF1210 C EF2280 F EF2241 B EF2211 S EF2210 Q EF2201 T Device type ' * ' can be used to send a command to all device types simultaneously.
chosen as the terminator to allow manually typing commands using a simple text terminal. 4.6. Examples In the following examples, Vortex commands are enclosed in single quotes, ' like this '. Also, the terminator character is not explicitly shown, but its presence is implied.
6.1. Boolean Commands Boolean commands take one of the three following arguments. ● ' 0 ' indicates that the parameter should be turned off. ● ' 1 ' indicates that the parameter should be turned on. ● ' 2 ' indicates that the parameter should be toggled (i.
respond with a status message of ' S04AGC10 '. An example of an integer channel command is the ' GAINI ' command, which adjusts the gain on the input channels.
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.
tied to output 1. Thus the signal routed to output 1 will also be routed to the power amplifier output. This yields a total of four physical outputs. The EF2211 has three analog inputs labeled 1, A, and B. Input 1 is mic/line selectable, and inputs A-B are line level only.
● Inputs: WB0-WB7 (with one invalid) ● Outputs: WM0-WM2 X Submatrix ● Inputs: XB0-XB7 (with one invalid) ● Outputs: XM0-XM2 Y Submatrix ● Inputs: YB0-YB7 (with one invalid) ● Outputs: YM0-.
It is also possible to use the wildcard character (' * ') to specify ranges of crosspoints with the matrix commands. The only restriction is that you can only use a wildcard to specify the input or output, but not both simultaneously.
The Storage column contains one of the following values indicating when and where the parameter is stored. ● "Global" ● "Preset" ● "-" = not stored or not applicable Globally stored parameters are not changed when a preset is executed.
AMNOM Preset Set Local Maximum Number of Open Mics for Automixer AMNOMAT Preset Select NOM Attenuation on Each Output AMOFFAT Preset Set Off Attenuation for the Specified Automixer AMPRIOR Preset Set .
GAINI Preset Set Input Gain GAINO Preset Set Output Gain GAINP Preset Set Phone Output Gain GAINSIT Preset Set From Phone User Tone Gain GAINSOT Preset Set To Phone User Tone Gain GATE - Query Gating .
MACROA - Add Command to Current Macro MACROK Global Delete One or All Macros MACROL - List All Commmands in a Macro MACROQ - Execute Macro Quietly MACROS - Start a New Macro MACROW Global Write Macro .
PEQOS Preset Set Slope Parameter for Specified Parametric EQ Output Stage PEQOT Preset Set Type Parameter for Specified Parametric EQ Output Stage PHANTOM Preset Enable Phantom Power on Input 1 PHONE .
This command sets or queries the status of the auto answer feature. This command is a boolean command. See Section 6.1 for more information on this type of command.
This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. Example Description Status Message S01AEC11 Enable AEC on input channel 1.
channels 1 and T (the telephone input) . Using the wildcard character, ' * ', to specify the channel with this command is not supported for the EF2211. To set or query the command, the channels must be specified explicitly (e.g., ' S01AGC1? ', ' S01AGCT0 ').
S01AGCMAXT? Query the AGC maximum gain on input channel T . S01AGCMAXTx where x is a number between 0 and 15, depending on the current setting of the AGC maximum gain on input channel T .
This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. Example Description Status Message S01AGCRATE13 Set AGC ramp rate on input channel 1 to 3 dB/sec.
off-hook or busy tones and hangs up the phone if they are detected. The loop drop method looks for a drop in loop current on the phone line and hangs up the phone if a loop current drop is detected. The AHCP command controls the call progress auto hangup feature.
8.12. AMAUTO -- Select Automatic or Manual Gating for each Automixer Input This command selects or queries the state of automatic or manual automixer gating thresholds for the specified input channel.
This command is a channel integer command. See Section 6.3 and Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 0 and 8, respectively. This command is saved to non-volatile memory only as part of a preset.
8.15. AMCHNUM -- Set Chairman Mic This command sets the chairman microphone for the automixer. The first argument of the command specifies the automixer number (always 1 for the EF2211) . The second argument specifies which microphone should be the chairman microphone for the automixer (always 1 for the EF2211) .
S01AMDECAY>500 Increase automixer decay time by 500 ms. S01AMDECAYx , where x is between 0 and 5000 depending on the current AMDECAY setting. If this command is issued after the above example, then the status message will be S01AMDECAY? Query automixer decay time.
This command is a channel integer command. See Section 6.3 and Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 0 and 100, respectively. This command is saved to non-volatile memory only as part of a preset.
S01AMGATET1>3 Increase gate threshold for manual gating threshold by 3 dB for input channel 1. S01AMGATET1x , where x is between 0 and 100 depending on the current setting of the gate threshold for input channel 1. If this command is issued after the example above, then the status message will be S01AMGATET315 .
This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 0 and 5000, respectively.
S01AMLMM10 Disable "last mic on" mode for automixer 1. S01AMLMM10 S01AMLMM11 Set "last mic on" mode to manual for automixer 1. S01AMLMM11 S01AMLMM12 Set "last mic on" mode to automatic for automixer 1. S01AMLMM12 S01AMLMM1? Query the current setting of "last mic on" mode for automixer 1.
for Automixer This command sets the local maximum number of open mics (NOM) allowed for the specified automixer. The NOM limit is a local limit, meaning that this limit applies only to the specific Vortex that is is set on. In contrast, the AMGNOM command is a global limit that applies to all linked Vortex automixers with the same AMBUSID .
S01AMNOMAT11 Enable NOM attenuation on output 1 . S01AMNOMAT11 S01AMNOMATA0 Disable NOM attenuation on output A. S01AMNOMATA0 S01AMNOMATT2 Toggle NOM attenuation status on output T (telephone output) . S01AMNOMATTx , where x is either 0 or 1 depending on the current mute status of NOM attenuation on the ouptut.
This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. Example Description Status Message S01AMOFFAT118 Set off attenuation for automixer 1 to 18 dB.
Even though this is a channel integer command, use of the wildcard character for the automixer number is not supported. This command is a channel integer command. See Section 6.3 and Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 0 and 20, respectively.
S01AMREFE11 Enable automixer reference mode for Automixer 1. S01AMREFE11 S01AMREFE1? Query current setting of automixer reference mode for Automixer 1. S01AMREFE1x , where x is 0 or 1 depending on the current setting of automixer reference mode for Automixer 1.
S01BLAUTO? Query enabled status of automatic BLDATA messages. S01BLAUTOx , where x is 0 or 1 depending on the current setting of BLAUTO . 8.32. BLDATA -- Request Level Information This command is used to request "blinking light" data from the EF2211.
translate to AEC states. Byte Value AEC State Value (Byte Value - 132) AEC State Description 132 0 Idle 133 1 Transmit 134 2 Receive 135 3 Double Talk Here's an example BLDATA message to clear things up. S01BLDATApèppçppppppèä The first four bytes (pèpp) consist of only two values.
The last byte (ä) consists of only one value. ä = 0x84 = 132 → 132 - 132 = 0 = Idle So, we know that the AEC on input 1 is in idle mode. In the above description, the data in the BLDATA command consists of 13 bytes (4 input levels + 5 output levels + 1 AEC reference level + 1 room gain level + 1 AGC gain level + 1 AEC state).
Voice Business Group in Atlanta. Example Description Status Message S01BROAD2:ATDT4048921180 Sends the string ATDT4048921180 out the RS- 232 port. S01BROAD2 8.35. BROADA -- Broadcast Commands to Other Connected Devices This command is used to broadcast commands to other connected Polycom devices via the EF Bus and/or ASPI Bus.
Example Description Status Message Put AEC Reference 1 (R1) on the EF Bus. Set Vortex to not place any AEC reference on the EF Bus. S01BUSREF? Query which AEC reference this Vortex is placing on the EF Bus. , where x is 0 or 1 depending on which AEC reference (if any) is currently being placed on EF Bus.
This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. Example Description Status Message S01CGATEEN0 Disable automatic camera gating messages.
8.40. COUNTRY -- Specify Country Definitions for Phone Interface This command is used to set or query the country that the Vortex is configured for operation in.
S01DELAYOB1500 Set output delay on output channel B to 150 ms (1500 tenths of milliseconds). S01DELAYOB1500 S01DELAYOB>1700 Increase output delay on output channel B by 170 ms (1700 tenths of milliseconds.) S01DELAYOBx , where x is between 0 and 3400 depending on the current output delay setting for output channel B .
S01DELAYOE*0110 Enable output delay on outputs A and B, and disable output delay on outputs 1 and T. S01DELAYOE*0110 S01DELAYOE*2 Toggle enabled status of output delay on all outputs. S01DELAYOE*abcd , where each of the letters (a, b, etc.) is either 0 or 1 depending of the current enabled status of the output delay on the corresponding output.
S01DSPAUTO? Query the value of the DSPAUTO parameter. S01DSPAUTOx , where x is 0 or 1 depending on the current setting of the DSPAUTO paramter. 8.45. DSPLOAD -- Query Percentage of Variable DSP Resources Used This command queries the current percentage used of the available variable DSP resources.
ERROR#043 This error occurs as the result of an AMLMN command. It happens when the command attempts to set a "last mic on" number that does not belong to the specified automixer while "last mic on" mode is set to manual. ERROR#044 This error occurs as the result of an AMCHAIR command.
ERROR#092 This error indicates an EF Bus ID conflict. See the Vortex user manual for information on valid device IDs. ERROR#093 This error indicates an EF Bus reference conflict. This error occurs when more than one Vortex is placing its AEC reference on the bus.
S01FADERGIL>3 Increase fader gains on all line inputs by 3 dB. S01FADERIAa S01FADERIBb , where a and b are the new values of the fader gains for each of the line inputs. If this command was issued after the example above, then the status messages would be: S01FADERIA10 S01FADERIB10 .
S01FADERIA? Query the fader gain on input A. S01FADERIAx , where x is a number between 0 and 30, depending on the current setting of the fader gain on input channel A.
We recommend using hardware flow control whenever possible, especially when using higher baud rates. This command is saved to global non-volatile memory and is not part of a preset. Its value is saved each time it is changed. It will retain its value after power-down.
8.52. FPPSWD -- Change Front Panel Password This command sets or queries the front panel password. This password is used in conjunction with the FPLOCK command. The front panel must be unlocked (' FPLOCK0 ') in order to use this command to set or query the front panel password.
This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are -20 and 20, respectively.
This command sets the gain of the dial tone received from the phone interface. This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are -20 and 20, respectively.
S01GAINGIL>3 Increase incoming gain on all line inputs by 3 dB. S01GAINIAa S01GAINIBb , where a and b are the new values of each of the line inputs. If this command was issued after the example above, then the status messages would be: S01GAINIA10 S01GAINIB10 .
Example Description Status Message S01GAINIA10 Set gain on input A to 10 dB. S01GAINIA10 S01GAINIA? Query the gain on input A. F01GAINI2xB01GAINITxS01GAINIAxQ01GAINIAxT01GAINITx , where x is a number between 0 and 30, depending on the current setting of the gain on input channel A.
S01GAINO*äììä Set gain on output channels 1 and T to 0 dB, and gain on output channels A and B to 9 dB. S01GAINO*äììä S01GAINO*? Query gain settings on all output channels (1, A, B, T) .
will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. Example Description Status Message S01GAINSIT6 Set tone output gain to 6 dB. S01GAINSIT6 S01GAINSIT>3 Increase tone output gain by 3 dB. S01GAINSITx where x is the new value of the tone output gain.
status of all the microphone inputs. On the EF2211 and EF2210, there is only one microphone, so the wildcard character is of limited use. The GATEEN can be used to have gating information sent automatically instead of having to poll this command.
The name of this command is an abbreviation of "Global Mute Outputs." Enabling this option causes all of the physical outputs to be muted (outputs 1, A, B, T) . This muting is independent of the normal output mute command, MUTEO . This command is provided so that the control program can implement a "saftey mute" feature.
iLABELx,y where i is the device type and ID, x is the label specifier, and y is the label text (to set the label) or a ? character (to query the label). The label specifiers are as follows: Label Specifier Description D A label for the device itself. SG A label for the signal generator.
This command was introduced in firmware version 2.5.0. This command is a channel boolean command. See Section 6.3 and Section 6.1 for more information on this type of command.
preset. Example Description Status Message S01LAGCLINKAB1 Enable stereo AGC linking on inputs A and B. S01LAGCLINKAB1 S01LAGCLINKAB0 Disable stereo AGC linking on inputs A and B. S01LAGCLINKAB0 S01LAGCLINKAB2 Toggle stereo AGC linking on inputs A and B.
LAGCMIN is set to -10 , then the AGC for that channel can apply a minimum of -10 dB of gain to the input signal. This command was introduced in firmware version 2.5.0. This command is a channel integer command. See Section 6.3 and Section 6.2 for more information on this type of command.
This command sets or queries the status of the line echo canceller (LEC). This command is a boolean command. See Section 6.1 for more information on this type of command.
24 boolean values is returned with the first value indicating the state of the first logic input, the second value indicating the state of the second logic input, and so on. This command is saved to global non-volatile memory and is not part of a preset.
S01LIA4,MUTEI11 Assign the command MUTEI11 to occur when logic input pin 4 changes from the inactive to active state. The MUTEI11 mutes input channel 1 S01LIA4,MUTEI11 S01LIA5,MACROX23 Assign the command MACROX23 to occur when logic input pin 5 changes from the inactive state to the active state.
This function assigns a single command to be executed when a given logic input changes from the active state to the inactive state. Typically, the inactive state is logic high ('1') and the active state is logic low ('0'). This is commonly referred to as active low.
MACROQ command. Since up to 256 commands can be stored in each macro, this gives the effect of having up to 256 commands execute when the logic pin changes state. The command associated with the state change can also be a PRESETX or PRESETQ . This makes it easy to reconfigure the device for different rooms based on external logic settings.
Example Description Status Message S01LIEN1 Enable automatic logic input status messages. S01LIEN1 S01LIEN0 Disable automatic logic input status messages. S01LIEN0 S01LIEN2 Toggle automatic logic input status messages. S01LIENx , where x is 0 or 1 depending on the current setting of LIEN .
8.81. LIK -- Delete One or All Logic Input Pin Commands This command "kills" or deletes all commands for a given logic input pin. In other words, the commands associated with LIA , LID , and LIH will be deleted for the specified logic input.
S01LIM100101101111011111111111 Mask (disable) logic inputs 2, 3, 5, 8, and 13. S01LIM100101101111011111111111 S01LIM? Query current logic input mask. S01LIMabcdefghijklmnopqrstuvwx where a - x are each 0 or 1 depending on the current state of the logic input mask.
closed switch would ground the input, and a closed switch would normally be considered active. This command affects the operation of the LIA , LID , and LIH commands. If a logic input pin's polarity is reversed, the operation of these commands is reversed.
State This command is used to define the conditions under which a given logic output pin goes into the active state. By default the logic output pins are active high. Active high is the default because it would light an LED connected to the output when the output was in the active state.
S01LOA10,MUTEI*1+-. Configure the conditions for activation of logic output 10 as described in the example above. S01LOA10,MUTEI*1+-. S01LOA7, Delete conditions for activation of logic output 7.
S01LOEN? Query automatic logic output status messages. S01LOENx , where x is 0 or 1 depending on the current setting of LOEN . 8.89. LOK -- Delete One or All Logic Output Pin Commands This command "kills" or deletes all commands for a given logic output pin.
Example Description Status Message S01LOM10010110111101111111 Mask (disable) logic outputs 2, 3, 5, 8, and 13. S01LOM10010110111101111111 S01LOM? Query current logic output mask. S01LOMabcdefghijklmnopqrst , where a - t are each 0 or 1 depending on the current state of the logic output mask.
● any PRESET command ● any MACRO command ● any logic input or output command If an attempt to assign an invalid command to a macro is made (via MACROA ), then the error condition ERROR#074 will be generated. An error will be generated if the specified command is not a valid command.
S01MACROK* Delete all the commands associated with all 255 macros. S01MACROK* 8.94. MACROL -- List All Commmands in a Macro This command lists all the commands in a given macro. For example, assume that a macro has been defined via the following command sequence.
This command is used to start writing a new macro with a specified macro number. This command is used in conjunction with the MACROA and MACROW commands to create a new macro.
This command selects which signal is displayed on the front panel LED meter. The options correspond to either the telepone input or telephone output. The labels for the the telephone input and output are IT and OT , respectively. This command is saved to non-volatile memory only as part of a preset.
S01MGAINWB0,WM0,-3 Set crosspoint gain in EF Bus submatrix on crosspoint that routes the W bus signal from the device at ID0 (WB0) to W submatrix output 0 (WM0). S01MGAINWB0,WM0,-3 S01MGAIN1,*,ä{{èäÇÇÇÇÇ Set all crosspoint gains for input channel 1.
This command is a matrix boolean command. See Section 6.4 and Section 6.1 for more information on this type of command. This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset.
S01MIC1? Query enabled status of microphone gain stage for input channel 1. S01MIC1x , where x is 0 or 1 depending on the current enabled state of the microphone gain stage on input channel 1. 8.103. MINI -- Enable Modem Initialization String This command controls whether or not the modem initialization string is sent at power-up.
Example Description Status Message S01MINISTRATF1E0&B1S0=2 Set modem initialization string to ATF1E0&B1S0=2 . S01MINISTRATF1E0&B1S0=2 S01MINISTR? Query current modem initialization string. S01MINISTR<string> , where <string> is the current modem initialization string.
S01MMUTE1,*,0110100000 Set all crosspoint mutes for input channel 1. Mute the paths from input 1 to outputs A, B, and P and unmute the paths from input 1 to outputs 1, T, R1, and W-Z. S01MMUTE1,*,0110100000 S01MMUTEA,*,0 Unmute all crosspoints for input channel A .
S01MUTEGIL2 Toggle mute status of all line inputs. S01MUTEIAa S01MUTEIBb , where a and b reflect the mute status ( 0 or 1 ) of each of the line inputs. If this command was issued after the example above, then the status messages would be: S01MUTEIA0 S01MUTEIB0 .
S01MUTEI*2 Toggle mute status of all inputs. S01MUTEI*abcd , where each of the letters (a, b, etc.) is either 0 or 1 depending of the current status of the mute on the corresponding input. If this command was sent after the example above, then the status message would be S01MUTEI*0110 .
S01MUTEO*? Query mute status of all outputs. S01MUTEO*abcd , where each of the letters (a, b, etc.) is either 0 or 1 depending of the current status of the mute on the corresponding output. If this command was sent after the example above, then the status message would be S01MUTEO*0110 8.
cancel 10 dB of noise. Higher numbers mean more cancellation will be applied, but may result in slight artifacts depending on the characteristics of the noise.
This command controls the non-volatile memory lock feature. When NVLOCK is enabled, the user may not save any system settings to non-volatile memory. This includes global parameters, presets, macros, labels, and logic assignments. The lock applies whether the user tries to make the changes via RS-232, front panel, logic inputs, or any other method.
S01NVPSWD? Query the current non-volatile memory password. S01NVPSWDlemur 8.114. PEQIA -- Set All Parameters for Specified Parametric EQ Input Stage This command sets or queries all of the parameters for the parametric equalizer (EQ) filters on input channels 1, A, B, and T input channel T.
Parametric (1) Yes Yes Yes No Low Shelf (2) No Yes Yes Yes High Shelf (3) No Yes Yes Yes Lowpass (4) No Yes No No Highpass (5) No Yes No No Linkwitz-Riley Lowpass (6) No Yes No Yes Linkwitz-Riley High.
S01PEQIAB,1,? Query the current parameter settings for the parametric eq filter on input B , band 1. S01PEQIAB,1,t,f,b,g,s,e , where the parameters t , f , b , g , s , and e correspond to the current settings of the type, frequency, bandwidth, gain, slope, and enabled parameters, respectively.
the parametric equalizer (EQ) filters on input channels 1, A, B, and T . Each channel has five bands of parametric EQ that can be independently controlled. This command has the same format and restrictions as the PEQIA command except that only one parameter, the enabled status, is specified instead of all the parameters.
S01PEQIF1,2,1250 Set frequency of parametric EQ on input 1 , band 2 to 1250 Hz. S01PEQIF1,2,1250 S01PEQIFB,1,? Query current frequency setting of parametric EQ on input B , band 1. S01PEQIFB,1,f , where f is the current setting of the frequency parameter for the parametric EQ on input B , band 1.
(EQ) filters on input channels 1, A, B, and T . Each channel has five bands of parametric EQ that can be independently controlled. For the Linkwitz-Riley filters, the slope can either be 12 or 24 (dB/Octave).For the low shelf and high shelf filters, the minimum value for the slope parameter is 1, and the maximum value is 1.
parameter, the filter type, is specified instead of all the parameters. See the PEQIA command for more information. To set the slope parameter for an output parametric EQ filter, use the PEQOT command. To set all the parameters for an output parametric EQ filter, use the PEQOA command.
Gain -20 - 20 dB Slope 1 - 1.2 * Gain for shelving filters, 12 or 24 for Linkwitz- Riley filters dB per octave Enable 0 - 1 0 = filter disabled 1 = filter enabled The paramters are specified in the order shown and are separated by commas. The wildcard character, * , may not be used for any of the parameters listed above.
S01PEQOA1,2,1,1250,40,-20,1,1 Set the parametric EQ on output 1 , band 2 to the following parameters: type = parametric filter, frequency = 1250 Hz, bandwidth = 40 1/100th octaves, gain = -20 dB, enabled = yes, slope = 1 dB per octave. The value of the slope parameter is irrelevant for this type of filter, we could have set it to anything.
preset. Example Description Status Message S01PEQOB1,2,40 Set bandwidth of parametric EQ on output 1 , band 2 to 40 1/100th octaves. S01PEQOB1,2,40 S01PEQOBB,1,? Query current bandwidth setting of parametric EQ on output B , band 1. S01PEQOBB,1,b , where b is the current setting of the bandwidth parameter for the parametric EQ on output B , band 1.
This command sets or queries the frequency parameter (in Hz) for the parametric equalizer (EQ) filters on output channels 1, A, B, and T . Each channel has five bands of parametric EQ that can be independently controlled. The minimum and maximum values for the frequency parameter are 20 and 20000, respectively.
This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset. Example Description Status Message S01PEQOG1,2,-20 Set the gain of the parametric EQ on output 1 , band 2 to -20 dB.
S01PEQOSB,1,? Query current slope setting of parametric EQ on output B , band 1. S01PEQOSB,1,s , where s is the current setting of the slope parameter for the parametric EQ on output B , band 1. If the slope parameter of this filter is set to the same value given in the example above, then the status message will be S01PEQOSB,1,1 .
S01PEQOT1,2,1 Query current type setting of parametric EQ on output B , band 1. S01PEQOTB,1,t , where t is the current setting of the type parameter for the parametric EQ on output B , band 1. If the type parameter of this filter is set to the same value given in the example above, then the status message will be S01PEQOTB,1,1 .
S01PHONE2 Toggle hook status of phone interface. If the phone was off-hook, then this command puts it on-hook. If the phone was on-hook, then this command takes it off-hook. S01PHONEx , where x is either 0 or 1 depending on the current hook status of the phone interface.
Example Description Status Message S01PRESETK18 Delete preset number 18. S01PRESETK18 S01PRESETK* Delete all presets. S01PRESETK* 8.132. PRESETL -- List All Commmands in a Preset This command lists all the commands in a given preset. For example, assume that user preset 18 has been defined previously by the following command.
This command executes the preset corresponding to the specified number, which must be between 0 and 47. The preset must either be a pre-defined factory preset (0 - 15) or a user preset (16 - 47) that has been previously defined via the PRESETW command.
Example Description Status Message S01PRESETX18 Execute preset number 18. Status messages for all the commands in the preset will be generated first, followed by the message: S01PRESETX18 8.137. REDIAL -- Redial the Last Dialed Phone Number Executing this command causes the Vortex to redial the last number.
This command sets the effective output gain of the corresponding AEC reference. When doing volume control of room speakers, it is a good idea to adjust this reference gain along with the speaker output gain so that the AEC is aware of any volume changes.
S01RING1 Enable auto answer mode. S01RING1 S01RING0 Disable auto answer mode. S01RING0 S01RING2 Toggle auto answer mode. S01RINGx , where x is 0 or 1 depending on the current state of auto answer mode. S01RING? Query auto answer mode. S01RINGx , where x is 0 or 1 depending on the current state of auto answer mode.
S01SGMUTE2 Toggle mute on signal generator. S01SGMUTEx , where x is 0 or 1 depending on the current state of the signal generator mute. S01SGMUTE? Query signal generator mute. S01SGMUTEx , where x is 0 or 1 depending on the current state of the signal generator mute.
6 quick double buzz 7 long single buzz The SOUNDL and SOUNDP were originally implemented to allow users to implement custom passcode systems that require users calling in via phone to enter a passcode before entering the conference. The sound commands could be used to provide feedback to the caller as well as the conference.
This command sets or queries the amount of time (in milliseconds) between each new screen of the LCD screen saver. This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 500 and 600000, respectively.
This command sets or queries the amount of time (in milliseconds) that the front panel buttons must be idle before the screen saver starts. This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 500 and 600000, respectively.
S01SSTEXT0,1,? Query the text of the second line of the first screen. S01SSTEXT0,1,<string> , where <string> is the text of the second line of the first screen. If this command was issued after the example above, then the status message would be S01SSTEXT0,1,funky music .
S01TONEE2 Toggle enabled status of entry and exit tones. S01TONEEx , where x is 0 or 1 depending on the current enabled state of entry and exit tones. S01TONEE? Query enabled state of entry and exit tones. S01TONEEx , where x is 0 or 1 depending on the current enabled state of entry and exit tones.
S01VTXMODIB0 Disable VTX mode on input B. S01VTXMODIB0 S01VTXMODIB2 Toggle status VTX mode on input B. S01VTXMODIBx , where x is either 0 or 1 depending on the current status of VTX mode on input B. S01VTXMODIA? Query status of VTX mode on input A. S01VTXMODIAx , where x is either 0 or 1 depending on the current status of VTX mode on input A.
S01VTXMODOA? Query status of VTX mode on output A. S01VTXMODOAx , where x is either 0 or 1 depending on the current status of VTX mode on output A. S01VTXMODO*1 Enable VTX mode on outputs 1, A-B. S01VTXMODO*111 S01VTXMODO*0 Disable VTX mode on outputs 1, A-B.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Polycom RS-232 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Polycom RS-232 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Polycom RS-232, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Polycom RS-232 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Polycom RS-232, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Polycom RS-232.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Polycom RS-232. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Polycom RS-232 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
