The Axient Spectrum Manager is a powerful tool for calculating, analyzing and assigning compatible frequencies to wireless components. The Spectrum Manager scans the RF environment and uses this data to calculate compatible frequencies for all wireless channels found on the network. Networked wireless systems can be programmed from the Compatible Frequency List, while backup frequencies are continuously monitored and ranked according to quality. During operation, the Spectrum Manager deploys clear frequencies to receivers when interference occurs. Built-in spectrum monitoring tools provide visual and audio tracking of RF activity.
The Spectrum Manager captures scan data for the entire UHF frequency range available for wireless audio. The scan is compiled using two antenna inputs, with sensitivity and resolution that are directly applicable to wireless receivers.
The Compatible Frequency List (CFL) is list of available frequencies that can be calculated, viewed, and edited from the Spectrum Manager or it can be generated from a computer running Wireless Workbench® 6. The on-board frequency calculator can be adjusted to avoid specific TV channels, frequency ranges or RF signal above a specified threshold. During operation the Spectrum Manager provides current status of each frequency in the list. Clear frequencies are deployed from the compatible frequency list to initially setup a system or to replace frequencies degraded by interference.
The Event Log records actions of the Spectrum Manager during operation. Actions include changes to frequencies and equipment controlled by the Spectrum Manager. Reviewing the event log after a performance provides a snapshot of system performance.
The data screen tracks the status of all frequencies available for Axient systems. The number of frequencies is displayed for each band, including real-time status of in-use and backup frequencies.
The scanning feature of the Spectrum Manager graphically plots the measured RF signal across the full frequency range. Cursor, Zoom, and Peak tools allow detailed inspection of the data.
Use the Listen feature to tune to a frequency and monitor FM demodulated signal using headphones. The data screen displays the signal strength for the selected frequency.
Networking enables many of the advanced features of the Axient system, including monitoring and control of remote devices. Rack components have two RJ45 Ethernet ports capable of 10/100 Mbps network speeds. The Ethernet ports are power over Ethernet (PoE) enabled to supply power to the ShowLink™ access point or other class 1 Ethernet devices.
The cascade ports allow sharing of RF signal with up to 5 components without antenna splitters or distribution amplifiers.
① Data display screen
Displays Frequency Monitoring status, RF plots, and signal strength.
② Data display navigation buttons
Use to access menu options.
③ Menu screen display
Displays menus and settings.
④ Menu navigation buttons
Use to select and navigate through menus.
⑤ Enter button
Use to enter and save parameter changes.
⑥ Exit button
Cancels parameter changes or returns to a previous menu screen.
⑦ Control wheel
Tip: Press and hold the control wheel for 1 second to activate the Hardware Identify feature in WWB.
⑧ Monitor clip LED
Indicates audio overload when illuminated.
⑨ Monitor output LED
Indicates monitor output on or off.
⑩ Monitor volume knob
Adjusts monitor volume.
⑪ Monitor jack
6.5 mm (1/4”) jack.
⑫ Power switch
Power the unit on or off.
① AC power primary switch
AC main power switch.
② AC power in
IEC connector 100 - 240 V AC.
③ AC power cascade
Use IEC extension cables to connect up to 5 rack components to a single AC power source.
④ Network speed LED (amber)
⑤ Ethernet ports: Class 1 PoE enabled (2)
Connect to an Ethernet network to enable remote control and monitoring.
⑥ Network status LED (green)
⑦ RF antenna input jacks
For antenna A and antenna B.
⑧ RF input status LED
Indicates the voltage status of the RF input.
⑨ RF cascade ports
Passes the RF signal to additional components.
⑩ Temperature activated fan
Ensures top performance in high temperature environments. Clean fan screen as needed to maintain airflow.
Two antennas allow the Spectrum Manager to capture scan data and analyze the RF signals used in diversity receiver applications. If active antennas are used, set Antenna DC Power to On.
To use front-mounted antennas:
This component is designed to fit into an audio rack.
WARNING: To prevent injury this apparatus must be securely attached to the rack.
During operation, the home menu screen displays the following indicators:
① Event Log
Records Spectrum Manager functions during operation.
② Network Icon
Indicates connectivity with other devices on the network.
Note: IP address must be valid to enable networked control.
③ Scroll Arrows
Indicates additional log entries listed above or below.
④ Wizard Sub-menu
Accesses the following wizard functions:
⑤ Manual Sub-menu
Accesses the following menus:
⑥ Util Sub-menu
Accesses the following menus:
⑦ CFL Sub-menu
Accesses the following menus:
⑧ Network Access Control Icon
Displayed when Access Control PIN is enabled from Shure control software.
During operation, the data display shows the backup frequency monitoring screen. When the Scanning function is active, the display shows the RF plot. When the Listen feature is active, the display shows a graphic representation of signal strength for a selected frequency.
① Band
Lists frequency bands for Axient devices controlled by the Spectrum Manager
② In Use
Lists the number of CFL frequencies used by devices controlled by the Spectrum Manager
③ Ready
Lists the number of frequencies that are currently clear and can be deployed
④ More
Indicates additional frequency band entries are available
The Spectrum Manager uses an Ethernet connection to deploy frequencies to networked components. For automatic network configuration, use a DHCP enabled Ethernet switch such as the AXT620 or an Ethernet router with DHCP service. Use multiple Ethernet switches to extend the network for larger installations.
Note: For smaller systems, connect the Spectrum Manager and receivers using the Ethernet ports on the back panel. The devices fall back to compatible addresses if the IP Mode is set to Automatic and there is no DHCP server.
Reset your device to restore factory settings.
Use only one DHCP server per network
All devices must share the same subnet mask
All devices must have the same level of firmware revision installed
Look for the network icons on the display of each device:
Use the Find All utility () to view devices on the network:
To check connectivity of WWB6 to the network:
Access to Shure networked components can be controlled by setting a network PIN from Shure control software. Once a PIN has been set, the correct password must be entered from the software to make changes to component parameters.
Use the following steps to clear a network PIN:
Tip: Performing a Reset All will clear a network PIN; however, all parameters will return to factory settings.
The Spectrum Manager includes a wizard to provide guided device and frequency configuration. Choose one of the following setup task options:
Use the All New option for initial RF coordination.
Use the Update Freqs option to refresh the frequencies for an existing wireless system.
Use the Update Devices option when adding new devices to a wireless system.
The following example shows the steps for initial RF coordination using the All New wizard option. Use the Update Freqs or Update Devices wizard options to coordinate an existing wireless system.
The RF plot is displayed in the data window. Press Next.
Most RF environments contain frequencies where it is not desirable to operate wireless equipment, such as those reserved for local broadcasts, public safety, or other users. Exclusions can be entered into the Spectrum Manager to prevent it from including these frequencies in its calculation of a compatible frequency list.
In this example, TV channel 32, the range of 599.00 to 604.000 MHz, and 650.000 MHz will be excluded from the compatible frequency calculation.
The event log records the actions of the Spectrum Manager and other devices it manages, as listed below. The log stores up to 150 events. The start of an event record is indicated with an asterisk (*). The most recent events appear at the top of the log. Use the control wheel to scroll through the list of events. When the storage limit is reached, the oldest events are overwritten.
Note: A power cycle or firmware update will clear the event log.
Frequencies:
Managed Devices:
Compatible Frequency List (CFL):
Exclusions:
The Spectrum Manager has built-in tools to provide an excellent resource for examining, tracking, and troubleshooting the RF spectrum.
During operation, the data screen tracks the status of frequencies available for Axient channels in the system. The total number of frequencies available for each band are displayed, including real-time status of in-use and backup frequencies. Backup frequencies which have been degraded by the monitoring function are removed from the count of Ready frequencies.
Use this feature to monitor the FM demodulated signal at a selected frequency.
Menu:
Performing a spectrum scan creates a plot of RF activity on the data display. Use the Cursor, Zoom, and Peak tools to examine a specific area of the plot. The Store option allows for 2 plots of scan data to be saved by the Spectrum Manager for reference or for CFL calculation. Scans initiated from the Spectrum manager menu cover the entire tuning range. The Frequency Plot tool in Wireless Workbench software can be used to scan a subset of this range and provides options for step size and resolution bandwidth.
Menu:
The RF plot is shown on the Data Display screen.
Cursor adds a movable vertical dashed line placed on the RF plot. Use the control wheel to position the Cursor at any point in the plot.
The frequency value and signal strength for the selected point are displayed at the top of the plot.
Zoom magnifies RF plot to allow for detailed analysis of a portion of the spectrum.
Use Zoom to identify individual frequencies in crowded RF environments.
Peak enables the cursor to only select the highest peaks of the RF plot.
Peak provides a quick way to identify the strongest signals in the RF plot.
The cooling fan has the following speed options:
Note: Speed may switch from Low to High if additional cooling is needed to protect the component.
Firmware is embedded software in each component that controls functionality. Periodically, new versions of firmware are developed to incorporate additional features and enhancements. To take advantage of design improvements, new versions of the firmware can be uploaded and installed using the Firmware Update Manager tool available in WWB6 software. Firmware is available for download from http://www.shure.com/wwb.
470–865, 925–952 MHz
25, 200, 1000 kHz
Resolution Bandwidth
| 25 kHz | -110 dBm |
| 200 kHz | -100 dBm |
| 1000 kHz | -90 dBm |
>110 dB, typical
<-100 dBm, typical
>90 dB, A-Weighted
44 mm x 483 mm x 366 mm (1.7 in. x 19.0 in. x 14.4 in.) H x W x D
5.5 kg (12.0 lbs)
Steel; Extruded aluminum
100 to 240 V AC, 50–60 Hz
referenced at 120 V AC
0.8 A RMS
-18°C (0°F) to 63°C (145°F)
-29°C (-20°F) to 74°C (165°F)
The Spectrum Manager scans the entire RF tuning frequency range in 64 seconds using 8 scanning modules in parallel. Scan time per 60 MHz may be less for specified ranges that allow scanning modules to work in parallel.
| Step Size | Maximum Scan Time per 60 MHz |
|---|---|
| 25 kHz: | 48 seconds |
| *200 kHz: | 7 seconds |
| *1000 kHz: | 1 second |
*Available only with WWB6 control
BNC
Unbalanced, Active
50 Ω
-20 dBm
12 V DC, 150 mA (300 mA maximum)
BNC
Unbalanced, Active
50 Ω
<5 dB
40–18 kHz, ±3 dB
Unbalanced mono, 1/4 in. Output (will drive stereo phones)
50 Ω
45 kHz max. deviation
1 W @ 63 Ω
| Tip | audio + |
| Ring | audio + |
| Sleeve | ground |
50 V DC, Class 1
Dual Port Ethernet 10/100 Mbps
DHCP or Manual IP address
| 1-foot Coaxial Cascade Cable (2) | 95N2035 |
| IEC AC Power Cable (1) | 95A9128 |
| IEC AC Extension Cable (1) | 95A9129 |
| Shielded 3-foot Ethernet Cable (1) | C803 |
| Shielded 8-inch Ethernet Jumper Cable (1) | C8006 |
| Hardware Kit (1) | 90XN1371 |
| 22-inch Coaxial Cable* (1) | 95B9023 |
| 33-inch Coaxial Cable* (1) | 95C9023 |
* with integrated bulkhead for front mounting antennas.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not 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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This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit. |
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This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit. |
WARNING: Voltages in this equipment are hazardous to life. No user-serviceable parts inside. Refer all servicing to qualified service personnel. The safety certifications do not apply when the operating voltage is changed from the factory setting.
Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate this equipment.
For safe and correct use of earphones, read this manual before use. Keep the manual and safety information in a convenient place for future reference.
LISTENING TO AUDIO AT EXCESSIVE VOLUMES CAN CAUSE PERMANENT HEARING DAMAGE. USE AS LOW A VOLUME AS POSSIBLE. Over exposure to excessive sound levels can damage your ears resulting in permanent noise-induced hearing loss (NIHL). Please use the following guidelines established by the Occupational Safety Health Administration (OSHA) on maximum time exposure to sound pressure levels before hearing damage occurs.
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90 dB SPL at 8 hours |
95 dB SPL at 4 hours |
100 dB SPL at 2 hours |
105 dB SPL at 1 hour |
|
110 dB SPL at ½ hour |
115 dB SPL at 15 minutes |
120 dB SPL Avoid or damage may occur |
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Note: Use only with the included power supply or a Shure-approved equivalent.
Note: Battery replacement to be performed only by Shure authorized service personnel.
Please follow your regional recycling scheme for batteries, packaging, and electronic waste.
Meets essential requirements of the following European Directives:
Note: Please follow your regional recycling scheme for batteries and electronic waste
Hereby, Shure Incorporated declares that the radio equipment is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http://www.shure.com/europe/compliance
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
Department: EMEA Approval
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: +49-7262-92 49 0
Fax: +49-7262-92 49 11 4
Email: EMEAsupport@shure.de
Approved under the Declaration of Conformity (DoC) provision of FCC Part 15.
Certified by ISED in Canada under RSS-123.
IC: 616A-AXT600
Industry Canada ICES-003 Compliance Label: CAN ICES-3 (B)/NMB-3(B)
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions:
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
Note: EMC conformance testing is based on the use of supplied and recommended cable types. The use of other cable types may degrade EMC performance.
Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.
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