Shure DDS 5900 User Manual
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Shure DDS 5900 User Manual

Discussion system
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DDS-5900
DDS 5900 Discussion System
The Shure DDS 5900 Discussion System user guide.
Version: 1.1 (2021-G)

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  • Page 1 DDS-5900 DDS 5900 Discussion System The Shure DDS 5900 Discussion System user guide. Version: 1.1 (2021-G)

  • Page 2: Table Of Contents

    Shure Incorporated Table of Contents Voice Detection DDS-5900 DDS 5900 Discussion System Managing Speakers from the Web Browser Language Interpretation DDS 5900 Digital Discussion System Features Troubleshooting System Concepts Factory Default Reset Diagnostic Report Component Overview Central Control Unit Firmware Update...
  • Page 3 Shure Incorporated Compliance Repacking Cleaning Warranty 3/81...

  • Page 4: Dds-5900 Dds 5900 Discussion System

    The DDS 5900 Digital Discussion System is comprised of one central unit, the control browser, and discussion units for up to 250 participants. Supporting multiple user types, a gooseneck microphone, loudspeaker, and control buttons are combined in a compact discussion unit.

  • Page 5: System Concepts

    The Discussion Unit: A Personal Sound System The DDS 5900 Discussion System improves communication amongst a group of people by combining the microphone, loud- speaker, interpretation audio, and user controls in an integrated unit. When a participant speaks, their voice is heard at the oth- er units' loudspeakers. The DDS 5900 is a perfect solution when every participant is both a talker and a listener. In contrast, traditional sound systems support the communication of one or two speakers to a crowd of people. In those sys- tems, it is impossible to have the dialog required in a discussion setting.

  • Page 6: Component Overview

    • Up to 250 participants are supported in the DDS 5900 system. The chairman, or simply the Chair, is the moderator of the discussion. Typically seated at the head of the meeting space, the Chair has the ultimate authority over who is speaking. Using the browser interface, the moderator has ability to turn microphones on or off for specific par-...

  • Page 7: Central Control Unit

    Central Control Unit The DIS-CCU Central Unit provides the intelligence for systems of up to 250 participants in the DDS 5900 system. It processes audio and control signals from each discussion and interpreter unit, and distributes audio to other participants for listening to the discussion.
  • Page 8 Shure Incorporated System Hub The CCU connects external equipment to the DDS 5900 system When used with the DDS 5900 system, the DIS-CCU has the following features: • Controls a system of up to 250 discussion units • Transports secure audio signal with a proprietary codec algorithm •...
  • Page 9 Shure Incorporated Back Panel ④ Power Supply Connec- Threaded connector secures to the PS-CCU power supply. Four RJ45 jacks are available for connecting conference units, forming the DCS-LAN. The DCS-LAN chain safely carries digital audio, control data, and power over the same cable.
  • Page 10 Shure Incorporated Simplified Audio Diagram DIS-CCU Audio Diagram Menu Navigation The DIS-CCU provides controls from the front panel for system setup and configuration. Use the 5-button keypad to navigate the menu and change settings. The figure below gives an overview of the menu structure.

  • Page 11: Discussion Units

    Shure Incorporated Menu Overview Discussion Units Participants use discussion units to communicate with other members of the event. Connected in daisy-chain configuration from the central unit, they transport digital audio, control signals, and power over a single cable. The sleek, professional design and minimal cabling allows seamless integration into professional meeting spaces. A DDS 5900 system supports up to 250 dis-...
  • Page 12 Shure Incorporated DDS 5900 Discussion Units Primary functions of the unit: ① Microphone for speech ② Speaker for listening to the discussion ③ Control Buttons for microphone operation and interpretation channel selection ④ Headphone Jack for listening to an interpretation channel or the floor audio ⑤...
  • Page 13 Shure Incorporated DC 5980 P Portable Discussion Unit Integrated Design The following features are integrated in the unit Interpretation Monitoring Listen to an interpretation channel using the channel selector and headphone output. Sound Reinforcement Loudspeaker for listening to other talkers.
  • Page 14 Add the optional LS 5900 F loudspeaker for listening to other talkers. Microphone Variations Ⓡ In addition to DIS microphones, several Shure Microflex Gooseneck microphones are compatible with the flushmount unit by connecting the AC 5901 adapter. Overlay Control Buttons The discussion unit is programmable to support different people involved in the discussion.
  • Page 15 Shure Incorporated Using the Controls Icon Name Description Press to turn on the microphone or add the user to the request list, Speech depending on the system operation mode set in the CU. Press and hold to temporarily mute the audio from the microphone.
  • Page 16 Shure Incorporated Overlay Variations DC 5980 P Portable Unit Delegates Buttons Image speech mute Interpretation monitor- headphone volume speech Interpretation monitor- headphone volume Chairman Buttons Image speech delegate off Interpretation monitor- headphone volume Interpreter Buttons Image speech mute interpreter channel...
  • Page 17 Shure Incorporated FP 5981 F Front Plate (with interpretation monitoring) Delegates Buttons Image speech mute interpretation monitor- headphone volume speech interpretation monitor- headphone volume Chairman Buttons Image speech delegate off interpretation monitor- headphone volume FP 5921 F Front Plate (without interpretation monitoring)

  • Page 18: Gooseneck Microphones

    DIS GM 592x MX 400 Gooseneck for Flushmount Units The DC 5900 F Flushmount discussion unit functions with Shure MX 400 RLP series microphones. Featuring legendary Shure ® audio performance and build quality, CommShield Technology eliminates noise caused by smart phones, tablets, WiFi and other RFI.
  • Page 19 Shure Incorporated • MX 415 RLP: 38 cm (15 in.) Shure MX 4xx RLP AC 5901 XLR Adapter 19/81...

  • Page 20: Additional Compatible Equipment

    Shure Incorporated Additional Compatible Equipment The following units are available to use in the DDS 5900 system: Additional Power and Ad- vanced Setup Extension unit provides four chain outputs, each with independent power supplies and data EX 6010 Extension Unit refreshing capabilities.

  • Page 21: Connecting The Dcs-Lan Equipment

    Shure Incorporated Connecting the DCS-LAN Equipment Shure offers cables designed specifically for the DIS line of conferencing and discussion equipment. The Shure EC 6001 are high-quality Ethernet cables available various lengths from 0.5 m to 100 m. Each cable has been tested to ensure reliable sys- tem performance. See the accessories section for ordering information on the EC 6001-xx. Important: Cables and connectors must be shielded for stable system performance. If an installation does not use Shure EC 6001 cables, they must follow the Cat5e cable requirements.

  • Page 22: Connection Diagrams

    Shure Incorporated To protect the equipment, ensure that the central control unit (CCU) is always off when connecting or disconnecting the micro- phone units. Use any of the four chain outputs (A, B, C, and/or D) for connecting DCS-LAN components. Power off the CCU to protect the equipment during set up.
  • Page 23 Shure Incorporated Computer Control Tablet or Laptop for Wireless Control Use a wireless router to access the web browser from a laptop or tablet. The web browser on a mobile device offers the same comprehensive system management. Wireless Control Interpretation Units The DDS 5900 Discussion System supports bilingual discussion, routing an interpretation channel to each discussion unit. Pro-...
  • Page 24 Connect a mixer to the CCU analog outputs to control individual microphone volume or equalization. Use the browser interface to buss units to groups and assign them to the specific output (A-H). To return the audio to the DDS 5900 system: Connect the output of the external device to Audio Input 1 on the CCU Route the Input 1 audio by selecting the Loudspeaker and Ch.

  • Page 25: Power Requirements

    Shure Incorporated Wireless Language Distribution Emergency Signal Input 2 is designed to broadcast an Emergency Evacuation Message (EEM), overriding the discussion in the event of an emer- gency. A switch (normally-open) must be connected to the emergency switch connector. When the switch is closed an "Emer- gency Evacuation Message (EEM)" audio signal present on the 'In 2' input is distributed to all output channels, overriding all other audio inputs. Power Requirements For most installations, the DIS-CCU supplies sufficient power for the discussion units. Depending on the setup, the CCU pow- ers up to 50 units at a time without additional equipment. The number of supported discussion units depends on the size and layout of the installation.
  • Page 26 Shure Incorporated Power Depends on Installation Variables To maximize the unit count without adding equipment: Use multiple chain outputs from the CCU. Units must be divided evenly across each chain Position the CCU so that the cable distance to the discussion unit chain is as short as possible...
  • Page 27 Shure Incorporated 2 m Spacing Between Discussion Units Estimated Number of Discussion Units Powered from CCU Cable length from CCU to the first unit One Chain Two Chains Three chains Four chains 10 m 30 m 50 m 100 m Note: Power requirements for the DC 5900 F discussion unit vary depending on the configuration of the unit.

  • Page 28: Installation Best Practices

    Shure Incorporated Cable length from Cable Length Between Number of JB 6104 Maximum Number of DUs CCU to the first unit each JB 6104 100 m Installation Best Practices Follow these guidelines for the most reliable installation. Continuity of Shielding Shielding must be consistent through the DCS-LAN chain. Any cable or patch panel used for DIS components requires shield-...
  • Page 29 Shure Incorporated Bending Rule Do not sharply bend the cable. Ethernet cables cannot bend more than four-times the diameter of the cable. Pinching Do not over-fasten the cable. A pinched cable may not operate correctly. 29/81...

  • Page 30: Using The Discussion Units

    To lock the microphone into place, use the supplied hex key and turn counterclockwise. DIS GM: Simply insert the microphone into the XLR socket. Adjust the gooseneck for proper position. Shure MX4xxRLP: Attach the AC 5901 XLR/Microflex adapter to the microphone. Insert the adapter into the XLR socket of the flushmount unit.

  • Page 31: System Set Up

    Note: The computer network is separate from the component network (DCS-LAN). DDS 5900 Web Interface System Requirements For best performance, always update the browser to the latest released version. The following browsers function properly with the system interface: •...
  • Page 32 Shure Incorporated Connect to the CCU Connect the computer to the TCP/IP port on the CCU. Power on the equipment. Assign the computer to automatically obtain an IP address. This enables the computer to automatically connect to the CCU. Acquire an IP address by selecting Dynamic from the LAN Setup  > Acquire IP addr. window.
  • Page 33 Shure Incorporated IP Address Select 'Dynamic' if the CCU is connected to a network with a DHCP server. Otherwise select 'Static' and assign a fixed IP ad- dress to the CU. Default IP configuration is "Dynamic". Select 'Apply Changes' to save the changes made. View the IP address from the CCU front panel: LAN setup >  IP address setup >  IP address > Actual IP address. Hostname The hostname is a user-defined name that can be assigned to the device to access the browser instead of using the IP ad- dress. The hostname is titled in a logical manner to easily identify the component on the network. More importantly, the host-...
  • Page 34 Shure Incorporated Language Global CCU (Browser) ✓ Albanian Shqip ‫ﺍﻟﻠﻐﺔ ﺍﻟﻌﺮﺑﻴﺔ‬ ✓ ✓ Arabic ✓ ✓ Basque Euskal ✓ Bosnian Bosanski ✓ Bulgarian български ✓ ✓ Catalan Català ✓ ✓ Chinese (Simplified) 中文（简体） ✓ ✓ Chinese (Traditional) 中文（繁體） ✓ ✓...
  • Page 35 Shure Incorporated Language Global CCU (Browser) ✓ ✓ Russian русский ✓ Serbian Cyrillic Српски ✓ Serbian Latin Srpski ✓ Slovenian Slovenščina ✓ ✓ Spanish Español ✓ Swedish Svenska ภาษาไทย ✓ ✓ Thai ✓ Turkish Türk ✓ Vietnamese Tiếng Việt Additional Interface Pages for Meeting Participants...
  • Page 36 Shure Incorporated Microphone Control Page This page is dedicated for microphone control during the meeting. Use this view as a chairperson or meeting operator to man- age speakers, speak requests, and replies. For access, enter the IP address of the CCU, followed by /chairman (example: http://172.17.11.137/chairman). Display Page The display page is used to provide the meeting participants with a view of the speaker, speak request, and reply lists.

  • Page 37: Security

    Shure Incorporated Security DIS components use a proprietary codec algorithm to prevent unauthorized devices from listening to the audio signal. To fur- ther protect the discussion, assign a password to the browser interface and enable security features on wireless routers. Password Protect the Browser Interface You can assign a password to restrict access to the browser interface. An independent password is assignable to each of the three interface addresses: administrator, chairman, and display.

  • Page 38: Assigning Names And Seat Numbers

    Shure Incorporated Wait for the system to reboot. The computer will lose connection to the browser inter- face during this time. Open the CCU browser interface Go to Configuration > Factory Defaults From the Browser Inter- Select the Reset button to reset the system. face Wait for the system to reboot. During the reboot process, the computer cannot ac- cess the browser interface. Isolating the Network For maximum security, isolate the control network with a dedicated computer or a protected router.
  • Page 39 Shure Incorporated Reassign Seat Numbers 39/81...

  • Page 40: Audio Settings

    Shure Incorporated Add Participant names Audio Settings The Floor Mix When a microphone is turned on, the audio is routed to the main mix (Group A) by default. This mix is often referred to as the floor mix because it transmits the audio from anyone participating in the meeting. Interpreters also listen to the floor to provide language interpretation for multilingual discussions.
  • Page 41 Shure Incorporated Floor Mix on the Loudspeakers Loudspeakers are included in most microphone units for localized sound-reinforcement of the discussion. When a participant uses their microphone, their speech is heard at other unit loudspeakers. This improves speech clarity in large rooms and re- duces typical problems associated with sound reinforcement systems. A Loudspeaker for Each Participant Each participant can listen to the discussion on a personal loudspeaker attached to the microphone unit.
  • Page 42 Shure Incorporated From the Browser Inter- Go to the Loudspeaker Control page (Audio > Loudspeaker Control) face From the CU Scroll to the Loudspeaker Menu (loudspk. control > loudspk. volume > db) Headphone Channels Most microphone units include a headphone output for listening to interpreter channels or other participants on the floor chan- nel. Each participant chooses their channel from the microphone unit channel selectors.
  • Page 43 Shure Incorporated Select the audio sources for the loudspeaker and Channel 0 (headphone) Audio > Input Control: ◦ Floor (default) ◦ Audio In 1 ◦ Audio In 2 Analog Audio Outputs Eight analog outputs are available for recording, language distribution system, teleconferencing unit, or an external PA system.
  • Page 44 Shure Incorporated Eight Analog Outputs Go to Audio > Output Control and choose from the following options: • Group: Eight separate groups for isolating specific microphones. This selection corresponds to the groups configured from the Group Setup page. Note: If the group buss is not used for the corresponding XLR output, it is unavailable in the routing matrix.

  • Page 45: Running A Discussion

    Shure Incorporated Input Control Page Emergency Audio Signal To prepare for an emergency, connect an Emergency Evacuation Message (EEM) audio signal to Input 2. The block connector provides a 'normally-open' switch that when closed, distributes the emergency signal to the loudspeakers and all input and out- put connections. Important: When the switch is used for Input 2, the EEM audio signal bypasses the volume and on/off settings. Control the volume of the EEM signal at the source output.
  • Page 46 Shure Incorporated amount of technical support on staff. The operation mode addresses these factors with four presets to control the microphone behavior. To change the mode: • CCU hardware: Delegate Setup > Operation Mode • Browser interface: Operation > Operation Mode or from the Microphone Control page.
  • Page 47 Shure Incorporated Speak Interrupt Mode This mode determines the behavior of the microphone units when the speaker list is full: • Off (default): A participant unit cannot turn on until a space is available in the speaker list. • On: A participant can turn on the microphone even when the speaker list is full. This turns off the microphone of the partic- ipant that has been in the list the longest (at the bottom of the Speaker List).
  • Page 48 Controlling the Discussion Unit DDS 5900 discussion units are programmable during setup to support the role of each member of a meeting. Chairman As the leader of the event, the chairman has several unique features enabled on the discussion unit.
  • Page 49 Shure Incorporated • Mute: Temporarily mutes the audio from the microphone. While the button is pressed, the delegate retains speaking privi- leges but the microphone will not pass audio to the floor sound. Interpreter The primary function of the interpreter unit is to translate the discussion into a foreign language. Participants that do not speak the native language of the discussion rely on the interpreter to participate. Interpretors listen to the floor sound •...

  • Page 50: Maximum Speaker Setting

    Shure Incorporated Disabling Microphone Off From the Unit Allow or prevent participants from turning off their microphones using the speak button on the unit: • Allowed: The participant can turn off the microphone using the speak button on the unit (default setting).
  • Page 51 Shure Incorporated Example Settings Chairman (Moderator) Can Speak At Any Time Set the total number of speakers to one (1) higher than the maximum number of participants. If there are two chairmen, set the number to two (2) higher. Using FIFO Mode First In, First Out (FIFO) mode automatically turns on microphones based on a chronological queue list.

  • Page 52: Voice Detection

    Shure Incorporated Voice Detection Voice Activation (VOX) In VOX mode, the microphone activates automatically once a participant speaks. The mode is ideal for meetings that are more conversational, allowing back-and-forth communication that doesn't involve speak requests and button activation. The following settings allow VOX to be customized for the meeting: Determines the input level (dB) that activates the microphone.

  • Page 53: Managing Speakers From The Web Browser

    Shure Incorporated Auto Off This setting automatically turns off the microphone when the participant stops talking. • Off (default) • The time for a microphone to turn off after the participant stops speaking. Default 20 seconds Automatic Off Time Minimum...
  • Page 54 Shure Incorporated There are two main lists from the Microphone Control page: The speaker list displays the name and seat number of each active microphone. The list dis- Speaker List (Red) plays in chronological order, with the most recently activated microphone at the top of the list. A red box turns on next to the seat number for quick visual identification.

  • Page 55: Language Interpretation

    Shure Incorporated Controlling Participant Microphones The following buttons are available to the chairman for controlling the microphones during a meeting: Instantly turns on a participant’s microphone. Select this button to view all discussion units in  Speak the system, including those in the request queue. Select a participant to add them to the Speak list.

  • Page 56: Troubleshooting

    Shure Incorporated Example Setup for Bilingual Meeting Interpreters use the portable DC 5980 P to transmit simultaneous language interpretation of the discussion. Partici­ pants listen to their desired language channel on any microphone unit with a headphone output. Set Up Interpretation Channels Begin by programming the portable DC 5980 P as an interpreter station.
  • Page 57 Shure Incorporated The 'Del. Off' button on the Chairman Check to make sure the unit is configured as a Chairman Unit Unit does not switch off the Delegate Check to make sure the other units are not configured as Chairman or Inter- Units preter Units. (See the Program the User Type section.) Check to make sure the unit is configured as an Interpreter Unit. (See the Pro- gram the User Type section.)

  • Page 58: Factory Default Reset

    Go to Diagnostics > Report Select Generate to view the report in a new window. Save the file as an HTML document and mail it to the Shure support group to diagnose the issue. Firmware Update The MXC Firmware Update Utility (FUU) is bundled with the firmware download on the Shure website.

  • Page 59: External Control Protocol

    (raw) TCP/IP socket connection to the DIS-CCU Central Unit, control options are available. This section describes the TCP/IP raw socket protocol for communicating with the DDS 5900 Discussion System. This protocol provides a short set of commands, enabling a third-party control application to monitor and/or control system status of a DDS 5900 Discussion System.
  • Page 60 Shure Incorporated Type 'help' to see a list of commands available. Command Structure (from External Control to DIS-CCU) To control the CCU an External Control sends commands to DIS-CCU included in command lines. Command lines are build up in a very simple manner:...

  • Page 61: Microphone Control

    Shure Incorporated Retrieving System Status The CCU supports streaming of status. When an External Control issues a 'mic_status' or 'audio_status' command, the CCU responds by sending the microphone system status. The same applies to 'audio status'. Therefore, it is possible for an External Control to synchronize with the CCU status.
  • Page 62 Shure Incorporated The CCU responds by issuing the 'mic_request_off' command for each microphone that is removed from the request list. Set the next microphone on mic_next_on Turns off the first microphone in the speak list and turns on the first microphone from the request list.
  • Page 63 Shure Incorporated Retrieve the Microphone Status mic_status Ask the CCU to deliver status of the system (microphones in speak, and microphones in request list). The CCU issues the microphone system status. The status is a list of commands from the CU:...
  • Page 64 Shure Incorporated Max Total Speakers max_total_speakers Maximum number of speakers allowed to speak. "1" to "8" Max Delegate Speakers max_speakers Maximum number of delegates allowed to speak. "1" to "8" Max Requests max_requests Maximum number of delegates allowed in the request list.

  • Page 65: Audio Control

    Shure Incorporated max_requests 250 mic_status_done This command informs about seat number 12, which is active and has the name Sharon Hall attached. Microphone Status Complete mic_status_done Provides notification that complete system status has been sent. Seat State seat_state Provides seat state information.
  • Page 66 Shure Incorporated Set Line Output Volume (A-D) line_output_volume Adjusts the level of the line output signal. Indicates which output is being controlled. Possible values are: 'A', 'B', 'C' or 'D'. The volume of the line output ranges from -41 to 0. The value -41 indicates the volume is Off. Values from -40 to 0 indicate at- tenuation in dB. The CCU responds to this command by issuing the line_output_volume command.

  • Page 67: Technical Specifications

    Audio Status Complete audio_status_done This command terminates audio status streaming. Technical Specifications DDS 5900 System The microphone system conforms to IEC 60914, the international standard for discussion systems. However the functionality of an Interpreter Unit differs from the standard. Audio performance specifications are measured from the audio input of a Discussion Unit to the headphone output of a Discus- sion Unit.

  • Page 68: Dis-Ccu

    Contains no banned substances as specified in Environmental requirements UAT-0480/100 (e.g. no cadmium or asbestos) DIS-CCU The following table provides maximum number unit and channel counts per DDS 5900 system. Max. number of discussion units Number of discussion units powered by DIS-CCU up to 50 Max.
  • Page 69 Shure Incorporated Electrical Power consumption 22W/48V (150W max.) Supply voltage for discussion units 122W/48V Sound quality 24 bit audio, 32 kHz sampling frequency Frequency response 65 Hz-16 kHz < 0.1 % Signal-to-noise ratio > 85 dBA Mechanical tabletop Mounting standard 19" rack Dimensions (H x W x D) 44.4 x 426 x 186 mm (1.75 x 16.8 x 7.2 in.)

  • Page 70: Electrical

    Shure Incorporated Certifications The DCS 6000 system conforms to standard IEC 60914. Electrical Frequency response (headphone) 65 Hz-16 kHz Frequency range (loudspeaker) 150 Hz-15 kHz Power consumption 1.5 W Power maximum (loudspeaker) 2.1 W RMS < 0.1 % Signal-to-noise ratio >...

  • Page 71: Gooseneck Microphones

    Shure Incorporated Signal-to-noise ratio >85 dBA Headphone connection 3.5 mm jack, female stereo socket Interconnections DCS-LAN Two RJ45 female sockets (loop-through) with auto-termination Headphone 3.5 mm stereo jack Loudspeaker 2-pin 2.5 mm pitch Spox Molex socket Mechanical Mounting Flush mounted...
  • Page 72 Shure Incorporated Signal-to-noise ratio >60 dBA Front/back ratio >25 dB (1 kHz) Dimension (GM 5923) 400 mm (15.75 in.) Dimension (GM 5924) 500 mm (19.7 in.) Microphone connector XLR3 male MX4xx Transducer type Condenser Polar pattern Cardioid, Supercardioid Frequency response 50 Hz - 18 kHz Cardioid: −35 dBV/Pa (18 mV)

  • Page 73: Wiring Details

    Shure Incorporated Wiring Details Connection to Main Power Supply Blue Neutral Brown Live Green/Yellow Earth (Ground) DCS-LAN Chain The CCU uses Cat5e, Cat6 or Cat7 F/UTP or U/FTP cables with shielded RJ45 connectors. EIA 568-B wiring must be used. Important: The names of Cat5/6/7 cable type have changed.
  • Page 74 Shure Incorporated Analog Audio Out XLR3 male Signal Cable type Earth Signal + 2 x 0.25 mm shielded. Signal – Analog Audio In XLR3 female Signal Cable type Earth Signal + 2 x 0.25 mm shielded. Signal – Emergency Switch Terminal block Connect the emergency switch to pin 1 and 2.

  • Page 75: How To Order

    Shure Incorporated How To Order DIS-CCU Central control unit for the DIS lines of discussion and conferencing systems. Operates with the DDS 5900 system as shipped, and is upgradeable for the DCS 6000 system with a feature license. Includes a web interface for system configuration, micro- phone control, and displaying the speaker list during the meeting. Include accessories: •...
  • Page 76 Inline power inserter, with power supply for Europe PI-6000-E Inline power inserter, with power supply for UK PI-6000-UK Portable discussion unit for DDS 5900. Integrated loudspeaker, headphone jack and channel selectors. Includes delegate button overlay with mute. Configurable as DC 5980 P chairman, participant, or interpreter.

  • Page 77: Microphones

    Gooseneck microphone, 40 cm. Black with LED. GM 5923 Gooseneck microphone, 50 cm. Black with LED. GM 5924 Pre-Tested Shure Cables Shure offers individually-tested cables for Shure conferencing and discussion equipment. The EC 6001 are high-quality, shield- ed Cat5e cables available various lengths from 0.5 m to 50 m. Made with male-to-male shielded connectors. Male-to-Male Patch Cables 0.5 m black shielded Cat5e F/UTP cable (shielded RJ45)

  • Page 78: Storage

    AC 5900 CC 20PK Certifications 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: www.shure.com/europe/compliance Authorized European representative: Shure Europe GmbH Global Compliance Jakob-Dieffenbacher-Str.
  • Page 79 Shure Incorporated Clean only with dry cloth - Unplug the apparatus from the outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions - Openings in the enclosure, if any, are provided for ventilation and to ensure reliable operation of the apparatus and to protect it from overheating. These openings must not be blocked or covered. This apparatus should not be placed in a built-in installa-...
  • Page 80 The use of other than shielded (screened) cable types may degrade EMC performance. Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate this equipment. This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
  • Page 81 Shure Incorporated occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: •...

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