Shure IntelliMix P300 Safety Information Manual
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Shure IntelliMix P300 Safety Information Manual

Audio conferencing processor
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Safety Information
IMPORTANT SAFETY INSTRUCTIONS
1. READ these instructions.
2. KEEP these instructions.
3. HEED all warnings.
4. FOLLOW all instructions.
5. DO NOT use this apparatus near water.
6. CLEAN ONLY with dry cloth.
7. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accor­
dance with the manufacturer's instructions.
8. DO NOT install near any heat sources such as open flames, radiators, heat registers, stoves, or other appara­
tus (including amplifiers) that produce heat. Do not place any open flame sources on the product.
9. DO NOT defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wider
blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an
electrician for replacement of the obsolete outlet.
10. PROTECT the power cord from being walked on or pinched, particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11. ONLY USE attachments/accessories specified by the manufacturer.
12. USE only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13. UNPLUG this apparatus during lightning storms or when unused for long periods of time.
14. REFER all servicing to qualified service personnel. Servicing is required when the apparatus has been dam­
aged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have fallen
into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.
15. DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids, such as vas­
es, on the apparatus.
16. The MAINS plug or an appliance coupler shall remain readily operable.
17. The airborne noise of the Apparatus does not exceed 70dB (A).
1/96

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Summary of Contents for Shure IntelliMix P300

  • Page 1 Safety Information IMPORTANT SAFETY INSTRUCTIONS 1. READ these instructions. 2. KEEP these instructions. 3. HEED all warnings. 4. FOLLOW all instructions. 5. DO NOT use this apparatus near water. 6. CLEAN ONLY with dry cloth. 7. DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accor­ dance with the manufacturer’s instructions.

  • Page 2: General Description

    • Connects 10 Dante™ audio inputs, 2 analog inputs, USB, and a mobile device to an A/V conferencing system or a PC-based videoconferencing application • Includes Shure DSP algorithms to enhance audio quality in A/V conferences: 8 channels of AEC (acoustic echo cancellation), noise reduction, and automatic gain control, combined with IntelliMix automatic mixing, matrix mixing, delay, compressor and parametric equalization •...

  • Page 3: Step 1: Connect To A Network

    1. Download and install the Shure Device Discovery application (http://www.shure.com) 2. Open the Shure Device Discovery application 3. Double-click the device to open the web application. Tip: If setting up multiple Shure devices, use the Identify button in the application to flash the lights on the de­ vice. 3/96...
  • Page 4 1. Download and install Dante Controller Software from http://www.audinate.com 2. Use Dante Controller to create connections with other Dante devices. 3. Important: For Shure devices with integrated automatic mixing (such as the MXA910), connect independent channels to the P300 Dante input channels to ensure effective acoustic echo cancellation.

  • Page 5: Step 4: Configure Audio

    Safety Information Shure Incorporated Example: Connecting the P300 and Shure MXA910 1. Find the MXA910 in the list of Dante transmitters, and select the plus sign (+) to show all channels. 2. Find the P300 in the list of Dante receivers, and select the plus sign (+) to show all channels.
  • Page 6 Safety Information Shure Incorporated 2. Route signals in the matrix mixer 3. Adjust input and output levels in the input and output tabs 4. Turn on digital signal processing blocks as needed 5. Set the AEC reference channel by opening the AEC menu in the schematic view or inputs tab and selecting a channel from the pull-down menu.

  • Page 7: Get More Information

    • Software configuration • Networking information • Troubleshooting • Replacement parts and accessories The complete user guide is available at http://pubs.shure.com/guide/P300 (http://pubs.shure.com/guide/ANIUSB- MATRIX) System Planning and Gear Requirements USB Computer System 1. Connect the computer to the USB port on the P300...

  • Page 8: Connecting A Usb Device

    Safety Information Shure Incorporated 2. Connect a powered loudspeaker or amplifier to the P300 analog output 2. In the matrix mixer, this is labeled Analog - To Speaker. 3. In the P300 web application, open the matrix mixer to make connections between devices.
  • Page 9 Safety Information Shure Incorporated Hardware Codec System 1. Connect the hardware codec audio output to the P300 analog input 1. In the matrix mixer, this is labeled Ana­ log - From Codec. 2. Connect the hardware codec audio input to the P300 analog output 1. In the matrix mixer, this is labeled Ana­...
  • Page 10 Safety Information Shure Incorporated Mobile Phone System In this example, when the phone is plugged in, the built­in microphone and speaker are disabled ­­ the phone sim­ ply carries the call. The MXA310 microphone captures near-end audio, and the loudspeaker delivers audio from the far end of the call.
  • Page 11 Safety Information Shure Incorporated 5. In the web application, adjust input and output levels and perform a sound check. Refer to the help topics in the web application for additional information. Mobile Connection Cable Requirements A 1/8-inch TRRS cable is required to connect a phone to the P300. Avoid using cables with a metal flange, as it may create an electrical connection to the exterior of the phone and interrupt the signal.
  • Page 12 Use the Off setting when using a Shure Microflex Wireless system, or traditional wired microphones. If using wired microphones, use the Shure ANI4IN Network Interface to bring the microphones onto the Dante network.
  • Page 13 Safety Information Shure Incorporated 2. Disable the Low Cut Filter 3. On every channel, disable the equalizer and set the input gain to 0 4. If equalization is needed, use the P300 equalizers Hardware and Installation P300 Hardware Rear Panel...
  • Page 14 Safety Information Shure Incorporated ① Mobile Input TRRS mobile input connects to a mobile device. Supports bidirectional audio with a TRRS cable, or sends audio into the P300 with a TRS cable. Note: See the cable requirements topic for additional information...
  • Page 15 Safety Information Shure Incorporated ⑤ USB Port Connects to a computer to send and receive audio signals. Use the matrix mixer to sum any combination of signals from the P300 into a single mono channel and send through the USB output.
  • Page 16 Safety Information Shure Incorporated ⑧ LED Indicators Power: Power over Ethernet Plus (PoE+) present Note: Use a PoE+ injector if your network switch does not supply PoE+. Network: Ethernet connection activeNetwork Audio: Dante audio present on the network Network Audio LED Behavior...

  • Page 17: Installation And Rack Mounting

    Safety Information Shure Incorporated ⑨ Level Indicators (Sig­ Tri-color LEDs indicate the audio signal level for the analog channels. Adjust output nal/Clip) levels in the web application to avoid clipping. Analog Input/Output LED State Audio Signal Level less than -60 dBFS...
  • Page 18 Safety Information Shure Incorporated Align the holes as shown for securing a single device in the single-unit mounting tray Align the holes as shown for securing up to two devices in the 19" rack tray. 18/96...
  • Page 19 Safety Information Shure Incorporated Rack Ear Configuration (CRT1) The adjustable rack ears support mounting in a standard equipment rack or underneath a table. Standard 19" Rack Mount 1. Align the ears with the mounting holes pointed forward. 2. Install the two screws that hold the ear to the tray as shown.

  • Page 20: Power Over Ethernet Plus (Poe+)

    The reset button is located inside a small hole in the rear panel. Use a paperclip or other small tool to press the button. There are two hardware reset functions: Network reset (press but­ Resets all Shure control and audio network IP settings to factory defaults ton for 4-8 seconds) 20/96...

  • Page 21: Device Identification

    Safety Information Shure Incorporated Full factory reset (press Restores all network and web application settings to the factory defaults. button for longer than 8 seconds) Software Reset Options Reboot Device:In the web application (settings > factory reset), there is a Reboot Device button, which simply power­cycles the device as if it were unplugged from the network.

  • Page 22: Customizing The Workspace

    Safety Information Shure Incorporated Per Channel Mutes or activates the channel Mute / unmute Enable / disable Turns processing on or off (does not apply to matrix mixer or automixer) Edit Opens the dialog to adjust parameters Global (right-click in...

  • Page 23: Routing Channels

    Important: Dante devices must be routed in Dante Controller software to pass audio to or from a Dante device. Default Setting The default configuration enables calling to multiple far ends with near-end Shure Microphones. Connections are established for operating hardware codecs, software codecs, and mobile phones simultaneously.
  • Page 24 Example Scenario: Connecting a Three-Way Call Near-end audio from Dante microphones (Shure MXA 310) and the mobile phone are both routed to the video codec and sent to the far end. The mobile phone is simply carrying the audio from the remote caller -- its built-in microphone and speaker are disabled.
  • Page 25 Safety Information Shure Incorporated Input / Source Channel Output / Destination Channel Mobile input Analog - To Codec (analog output 1) Analog - To Speaker (analog output 2) Mute and Fader Groups Mute Groups Check the Mute group box to add the channel to a group. Muting any channel with­...
  • Page 26 Safety Information Shure Incorporated This feature works with Shure MXA310 table array microphones and MXA910 ceiling array microphones, or with the Shure ANI4IN network interface (when paired with analog microphones that support logic functionality). Note: the MXA910 requires an MXA310 or control system to send the logic signal to the P300.

  • Page 27: Mobile Devices

    Safety Information Shure Incorporated Aux (-10 dBV) 2. Use the fader (digital gain) to adjust the mix going to the USB or Dante output channels. Mobile Devices The mobile device input gain is optimized for most devices when the fader is set at zero, to provide adequate vol­...
  • Page 28 Safety Information Shure Incorporated When set to post-gain, the meter indicated the signal sent to each output. This includes gain adjustments made on the output faders . Automatic Gain Control (AGC) Automatic gain control adjusts channel levels to ensure consistent volume for all talkers, in all scenarios. For qui­...
  • Page 29 Safety Information Shure Incorporated Filter Type Each band has a selectable filter: Low Cut: Rolls off the audio signal below the selected frequency Low Shelf: Attenuates or boosts the audio signal below the selected frequency High Cut: Rolls off the audio signal above the selected frequency...
  • Page 30 Safety Information Shure Incorporated Equalizer Applications Conferencing room acoustics vary based on room size, shape, and construction materials. Use the guidelines in following table. EQ Application Suggested Settings Treble boost for improved speech intelligibility Add a high shelf filter to boost frequencies greater...
  • Page 31 • Optimize the acoustic environment, when possible: avoid pointing speakers directly at microphones, reduce speaker volume, and position speakers farther from microphones. • If connecting to a Shure MXA910, disable the Echo Reduction on the microphone. Training the Acoustic Echo Cancellation Training is the process where the AEC optimizes processing based on the acoustic environment.
  • Page 32 Safety Information Shure Incorporated Adjusting Settings To adjust acoustic echo cancellation settings, open the AEC menu in the schematic view or inputs tab. Reference Meter Use the reference meter to visually verify the reference signal is present. ERLE Echo reduction loss enhancement displays the dB level of signal reduction (the amount of echo being removed).
  • Page 33 Safety Information Shure Incorporated Threshold When the audio signal exceeds the threshold value, the level is attenuated to pre­ vent unwanted spikes in the output signal. The amount of attenuation is deter­ mined by the ratio value. Perform a soundcheck and set the threshold 3-6 dB above average talker levels, so the compressor only attenuates unexpected loud sounds.
  • Page 34 Safety Information Shure Incorporated Manual Manual mode sums all active tracks and sends the summed signal over a single Dante output. This provides the option to route an individual signal for reinforcement or recording, without enabling automixing. The settings from the faders in the standard monitoring view apply to the summed output.

  • Page 35: Networking Best Practices

    • Always use a "star" network topology by connecting each component directly to the switch or router. • Connect all Shure networked devices to the same network and set to the same subnet. This applies to all de­ vices that audio signals must be routed between (managed through Dante Controller). It is also required in or­...

  • Page 36: Device Ip Settings

    Network Audio and Shure Control Data MicroflexAdvance devices transport two types of data over the network: Shure Control and Network Audio. Shure Control The Shure Control carries data for the control software operation, firmware updates and 3rd party control systems (AMX, Crestron). Network Audio This network carries both the Dante digital audio and the control data for Dante Controller.

  • Page 37: Manually Assigning Static Ip Address

    Tip: For larger wireless microphone configurations, it’s recommended to increase the multicast transmission rate to provide adequate bandwidth. Important: For best performance, use a Wi-Fi router that does not limit the multicast rate to 1-2 Mbps. Shure recommends the following Wi-Fi router brands: • Cisco • Linksys •...

  • Page 38: Digital Audio Networking

    Safety Information Shure Incorporated Digital Audio Networking Dante digital audio is carried over standard Ethernet and operates using standard Internet Protocols. Dante pro­ vides low latency, tight clock synchronization, and high Quality-of-Service (QoS) to provide reliable audio transport to a variety of Dante devices. Dante audio can coexist safely on the same network as IT and control data, or can be configured to use a dedicated network.
  • Page 39 • Update Dante Controller software to the newest available version to ensure the AES67 configuration tab ap­ pears. • Before turning encryption on or off in the Shure device’s web application, you must disable AES67 in Dante Controller. • AES67 cannot operate when the transmit and receive devices both support Dante.

  • Page 40: Packet Bridge

    Note: The maximum accepted payload 140 bytes. Any content is allowed. 2. The Shure device will send a response packet over unicast UDP to the controller, using a destination UDP port identical to the source port of the query packet. The payload of the response packet follows this format:...

  • Page 41: Ip Ports And Protocols

    Safety Information Shure Incorporated To assign QoS values, open the switch interface and use the following table to assign Dante-associated queue values. • Assign the highest possible value (shown as 4 in this example) for time-critical PTP events • Use descending priority values for each remaining packet.
  • Page 42 Password 8180* HTML Required for web application Open 8427 Multcast Required for inter-device communication Open † 64000 Telnet Required for Shure firmware update Open Dante Audio & Controller Port TCP/UDP Protocol Description SNMP Used by Dante † [319-320]* Dante clocking...
  • Page 43 The device is connected via Ethernet to a control system, such as AMX, Crestron or Extron. Connection: Ethernet (TCP/IP; select “Client” in the AMX/Crestron program) Port: 2202 If using static IP addresses, the “ Shure Control” and the “Audio Network” settings must be set to manual in the P300 web application ( >...
  • Page 44 After logic functionality is set up between Shure devices, send the command from the control system to mute the P300 automixer output. If set up correctly, the P300 automixer output will mute, and the microphone LED color will change to indicate the system is muted.
  • Page 45 Safety Information Shure Incorporated Crestron/AMX sends the mute command to the P300. P300 The LED command to indicate mute state is sent from the P300 to the MXA310. MXA310 The MXA310 sends audio to the P300 for continuous processing. Required Steps for Logic Functionality  Button Control...
  • Page 46 Safety Information Shure Incorporated Best Practices for Muting: ➀ Mute Button: Press the mute button on the Crestron/AMX panel. ➁ Crestron/AMX sends following command to P300: < SET 21 AUTOMXR_MUTE TOGGLE > Note: The TOGGLE command simplifies logic within the Crestron/AMX. ON/OFF commands can be used instead, but supplemental processes must be implemented within the Crestron/AMX.
  • Page 47 Safety Information Shure Incorporated Command String: < GET SERIAL_NUM > P300 Response: Where < REP SERIAL_NUM {yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy} > yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy is 32 characters of the serial num­ ber. The P300 always responds with a 32 character serial number. Get Channel Name...
  • Page 48 Safety Information Shure Incorporated P300 Response: Where nn is the preset number < REP PRESET nn > 01-10. Set Preset Command String: Where nn is the preset number < SET PRESET nn > 1-10. (Leading zero is optional when using the SET command).
  • Page 49 Safety Information Shure Incorporated P300 Response: Where yyyy takes on the ASCII val­ < REP xx AUDIO_GAIN_HI_RES yyyy > ues of 0000 to 1400. Increase Audio Gain by n dB Command String: Where nn is the amount in one-tenth < SET xx AUDIO_GAIN_HI_RES INC nn >...
  • Page 50 Safety Information Shure Incorporated Get Channel Audio Mute Command String: Where xx is ASCII channel number: < GET xx AUDIO_MUTE > 00 through 20. P300 Response: The P300 will respond with one of < REP xx AUDIO_MUTE ON > these strings.
  • Page 51 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP DEVICE_AUDIO_MUTE ON > these strings. < REP DEVICE_AUDIO_MUTE OFF > Set Device Audio Mute Command String: Send one of these commands to the < SET DEVICE_AUDIO_MUTE ON >...
  • Page 52 Safety Information Shure Incorporated Command String: Send one of these commands to the < SET FLASH ON > P300. The flash automatically turns off after 30 seconds. < SET FLASH OFF > P300 Response: The P300 will respond with one of <...
  • Page 53 Safety Information Shure Incorporated P300 Response: Where yyyyy is rate in milliseconds. < REP METER_RATE_IN yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the value of < SAMPLE_IN aaa bbb ccc ddd eee fff ggg hhh iii jjj kkk lll mmm nnn >...
  • Page 54 Safety Information Shure Incorporated P300 Response: Where yyyyy is rate in milliseconds. < REP METER_RATE_IN yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the value of < SAMPLE_IN aaa bbb ccc ddd eee fff ggg hhh iii jjj kkk lll mmm nnn >...
  • Page 55 Safety Information Shure Incorporated P300 Response: Where yyyyy is rate in milliseconds. < REP METER_RATE_OUT yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the value of < SAMPLE_OUT aaa bbb ccc ddd eee fff >...
  • Page 56 Safety Information Shure Incorporated P300 Response: Where yyyyy is rate in milliseconds. < REP METER_RATE_OUT yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the value of < SAMPLE_OUT aaa bbb ccc ddd eee fff >...
  • Page 57 Safety Information Shure Incorporated P300 Response: Where yyyyy is rate in milliseconds. < REP METER_RATE_PROC yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the value of < SAMPLE_PROC aaa bbb ccc ddd eee fff ggg hhh iii jjj kkk lll >...
  • Page 58 Safety Information Shure Incorporated P300 Response: Where yyyyy is rate in milliseconds. < REP METER_RATE_PROC yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the value of < SAMPLE_PROC aaa bbb ccc ddd eee fff ggg hhh iii jjj kkk lll >...
  • Page 59 Safety Information Shure Incorporated Command String: Where n can take on the following < SET LED_BRIGHTNESS n > values: 0 = LED disabled 1 = LED dim 2 = LED default P300 Response: < REP LED_BRIGHTNESS n > Get Audio IP Address Command String: <...
  • Page 60 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP ENCRYPTION ON > these strings. < REP ENCRYPTION OFF > Reboot P300 Command String: < SET REBOOT > P300 Response: < REP REBOOT > Get Error Events...
  • Page 61 Safety Information Shure Incorporated P300 Response: < REP xx PEQ yy ON > < REP xx PEQ yy OFF > Set PEQ Filter Enable Command String: Send one of these commands to the < SET xx PEQ yy ON >...
  • Page 62 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP OUTPUT_METER_MODE PRE_FADER > these strings. < REP OUTPUT_METER_MODE POST_FADER > Set Output Meter Display Mode Command String: Send one of these commands to the < SET OUTPUT_METER_MODE PRE_FADER >...
  • Page 63 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP xx MATRIX_MXR_ROUTE yy ON > these strings. < REP xx MATRIX_MXR_ROUTE yy OFF > Get Matrix Mixer Gain Command String: Where xx is input channel numbers <...
  • Page 64 Safety Information Shure Incorporated P300 Response: Where zzzz takes on the ASCII val­ < REP xx MATRIX_MXR_GAIN yy zzzz > ues of 0000 to 1400. zzzz is in steps of one-tenth of a dB. Get Control Network MAC Address Command String: <...
  • Page 65 Safety Information Shure Incorporated P300 Response: where xx = 00 if restore is success­ < REP PRESET xx > Get AEC State Command String: Where xx is the channel number: All < GET xx AEC > Dante Mic Channels: 00; P300 Dante Channel with Mic Processing: 01-08.
  • Page 66 Safety Information Shure Incorporated P300 Response: Where xx is channel number. Where < REP xx AEC_REF n > n can take on the following values: DANTEOUT1 DANTEOUT2 ANALOGOUT1 ANALOGOUT2 ANALOGIN1 ANALOGIN2 USBIN MOBILEIN Set AEC Reference Signal Command String: Where xx is channel number. Where <...
  • Page 67 Safety Information Shure Incorporated P300 Response: Where xx is channel number. Where < REP xx AEC_REF n > n can take on the following values: DANTEOUT1 DANTEOUT2 ANALOGOUT1 ANALOGOUT2 ANALOGIN1 ANALOGIN2 USBIN MOBILEIN Set ERLE Meter Rate Command String: Where yyyyy is a value from 00000 <...
  • Page 68 Safety Information Shure Incorporated P300 Response: Where yyyyy = rate in milliseconds. < REP METER_RATE_ERLE yyyyy > Value 00000 means metering is off. < SAMPLE_ERLE aaa bbb ccc ddd eee fff ggg hhh > Where aaa, bbb, etc is the sample for each channel.
  • Page 69 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP xx AEC_NLP LOW > these commands. < REP xx AEC_NLP MEDIUM > < REP xx AEC_NLP HIGH > Set NLP State Command String: The P300 will respond with one of <...
  • Page 70 Safety Information Shure Incorporated Command String: Where xx is the channel number: All < GET xx NOISE_RED_LVL > Dante Mic Channels: 00; P300 Dante Channel with Mic Processing: 01-08. P300 Response: The P300 will respond with one of < REP xx NOISE_LVL LOW >...
  • Page 71 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP xx AGC ON > these strings. < REP xx AGC OFF > Set AGC Metering Rate Command String: Where yyyyy is a value from 00000 <...
  • Page 72 Safety Information Shure Incorporated P300 Response: Where yyyyy = rate in milliseconds. < REP METER_RATE_AGC yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the sample < SAMPLE_AGC aaa bbb ccc ddd eee fff ggg hhh >...
  • Page 73 Safety Information Shure Incorporated P300 Response: Where yyyyy = rate in milliseconds. < REP METER_RATE_AGC yyyyy > Value 00000 means metering is off. Where aaa, bbb, etc is the sample < SAMPLE_AGC aaa bbb ccc ddd eee fff ggg hhh >...
  • Page 74 Safety Information Shure Incorporated Set AGC Max Cut Value Command String: Where xx is channel number: All < SET xx AGC_MAX_CUT yyy > channels: 0; P300: 01-08. Where yyy is AGC Max Cut data in 0.1 dB increment. The actual range of -20.0 to 0.0 dB is shifted by 20.0 and then...
  • Page 75 Safety Information Shure Incorporated Set AGC Max Cut Value Decrement Command String: Where xx is channel number: All < SET xx AGC_MAX_CUT dec nnn > channels: 0; P300: 01-08. Where nnn is in units of one-tenth of a dB. The requested is multiplied by 10 and is three digits long.
  • Page 76 Safety Information Shure Incorporated P300 Response: Where xx is channel number in the < REP xx AGC_MAX_BOOST yyy > range of 01-08. Where yyy is AGC Max Boost data. The range is 000 to 200, representing an actual range of 0.0 to +20.0 dB in 0.1 dB increment.
  • Page 77 Safety Information Shure Incorporated Set AGC Target Level Command String: Where xx is channel number: All < SET xx AGC_TARGET yyy > channels: 0; P300: 01-08. Where yyy is AGC Target Level data in 0.1 dBFS increment. Actual range of -50.0 to 0.0 dBFS is shifted by 50...
  • Page 78 Safety Information Shure Incorporated P300 Response: Where xx is channel number in the < REP xx AGC_TARGET yyy > range of 01-08. Where yyy is AGC Target data defined in SET com­ mand. Set AGC Target Level Decrement Command String: Where xx is channel number: All <...
  • Page 79 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP GATE_INHIBIT ON > these strings. < REP GATE_INHIBIT OFF > Get Automixer Mode Command String: Where xx is the automixer channel < GET xx AUTOMXR_MODE >...
  • Page 80 Safety Information Shure Incorporated Command String: Where xx is automixer channel < SET xx AUTOMXR_OFF_ATT yyy > number. Where yyy is automixer off attenuation in 1 dB increment. Actu­ al range of -110 to -3 dB is shifted by 110, so user data is in the range of 0 to 107.
  • Page 81 Safety Information Shure Incorporated Set Automixer Gating Sensitivity Decrement Command String: Where xx is automixer channel < SET xx AUTOMXR_GATE_SEN dec n > number. Where nis decrement step. The value after n is applied cannot exceed the range of 1 to 9.
  • Page 82 Safety Information Shure Incorporated Command String: Send one of these commands to the < SET xx AUTOMXR_LMLO ON > P300. < SET xx AUTOMXR_LMLO OFF > < SET xx AUTOMXR_LMLO TOGGLE > P300 Response: The P300 will respond with one of <...
  • Page 83 Safety Information Shure Incorporated Command String: Send one of these commands to the < SET xx AUTOMXR_GATE_OPT NORMAL > P300. < SET xx AUTOMXR_GATE_OPT MXA310 > < SET xx AUTOMXR_GATE_OPT MXA910 > P300 Response: The P300 will respond with one of <...
  • Page 84 Safety Information Shure Incorporated Set Automixer Channel Priority Command String: Send one of these commands to the < SET xx AUTOMXR_PRIORITY ON > P300. < SET xx AUTOMXR_PRIORITY OFF > < SET xx AUTOMXR_PRIORITY TOGGLE > P300 Response: The P300 will respond with one of <...
  • Page 85 Safety Information Shure Incorporated P300 Response: The P300 will respond with one of < REP xx AUTOMXR_GATE ON > these strings. < REP xx AUTOMXR_GATE OFF > Get Compressor State Command String: Where xx is the channel number 00 < GET xx COMPRESSOR >...
  • Page 86 Safety Information Shure Incorporated Command String: Where xx is the channel number 00 < SET xx COMP_THRESHOLD yyy > or 21.Where yyy is Compressor Threshold data in 0.1 dB increment. Actual range of -60.0 to 0.0 dB is shifted by 60 then multiplied by 10, resulting in user data in the range of 000 to 600.

  • Page 87: Event Log

    The Export feature creates a CSV (comma separated values) document to save and sort the log data. Refer to the log file for details when troubleshooting or consulting with Shure Systems Support. To view the event log: 1.

  • Page 88: Troubleshooting

    Safety Information Shure Incorporated Severity Level An action or event has been successfully completed Information Warning An action cannot be complete, but overall functionality is stable Error A problem has occurred that could inhibit functionality. Log Details Provides details on events and errors, including IP address and subnet mask.
  • Page 89 The use of other than shielded (screened) cable types may degrade EMC perfor­ mance. Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate this equipment. Industry Canada ICES-003 Compliance Label: CAN ICES-3 (B)/NMB-3(B) Authorized under the verification provision of FCC Part 15B.

  • Page 90: Information To The User

    This product meets the Essential Requirements of all relevant European directives and is eligible for CE marking. The CE Declaration of Conformity can be obtained from Shure Incorporated or any of its European representa­ tives. For contact information please visit www.shure.com...
  • Page 91 Safety Information Shure Incorporated USB Connections (1) USB 2.0, Type B Single port carries 2 input and 2 output channels (Summed mono) Network Connections (Dante Digital Audio) (1) RJ45 10 Dante input channels, 2 output channels Polarity Non-inverting, any input to any output Power Requirements 802.3 at Type 2 (PoE Plus), Class 4...
  • Page 92 Safety Information Shure Incorporated Storage Temperature Range −29°C (­20°F) to 74°C (165°F) Thermal Power Dissipation Maximum 17.5 W (60 BTU/hr) typical 14.6 W (50 BTU/hr) Audio Frequency Response +1, -1.5 dB 20 to 20,000 Hz Dante Digital Audio Sampling Rate...
  • Page 93 Safety Information Shure Incorporated Analog Connections (Block Connectors) Dynamic Range 20 Hz to 20 kHz, A-weighted, typical Analog-to-Dante 113 dB Dante-to-Analog 117 dB Equivalent Input Noise 20 Hz to 20 kHz, A-weighted, input terminated with 150Ω Line -86 dBV -98 dBV...
  • Page 94 Safety Information Shure Incorporated Output Impedance 80 Ω Output Clipping Level Line +20 dBV +0 dBV -26 dBV Mobile Connection (3.5 mm Connector) Pin Assignments Audio Input (Left) Ring 1 Audio Input (Right ) Ring 2 Ground Sleeve Audio Output (To Phone)
  • Page 95 Safety Information Shure Incorporated <0.05% Input Impedance 3.7 kΩ Input Clipping Level +4 dBV Output Impedance 1.4 kΩ Output Clipping Level Output terminated with 2.2 kΩ -20 dBV Networking Cable Requirements Cat 5e or higher (shielded cable recommended) Mobile Pin Assignments (TRRS)

  • Page 96: Furnished Accessories

    Safety Information Shure Incorporated Accessories Furnished Accessories KIT, HARDWARE, P300-IMX 90D33522 BRACKET, HALF RACK UNIT 53A27741 Optional Accessories and Replacement Parts 19" rack tray CRT1 96/96...

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