Networking Receivers; Automatic Ip Addressing; Manual Ip Addressing; Device Id - Shure ULXD4E K51 User Manual

Custom Groups
Use this feature to create up to six groups of manually selected frequencies that can be exported to networked receivers to
simplify system setup.
To create a custom group: UTILITES > ADVANCED RF > CUSTOM GROUPS
Note: Use Wireless Workbench or Wireless Frequency Finder to select the best compatible frequencies. See www.shure.com for more information.
To export a custom group:
1. Go to UTILITES > ADVANCED RF > CUSTOM GROUPS > EXPORT. The following screen will display.
2. Press the flashing ENTER button to export all custom groups to all receivers on the network.
Antenna Bias
Antenna ports A and B provide a DC bias to power active antennas. Set the DC power to off when using passive (non­pow­
ered) antennas.
To turn bias off: DEVICE UTILITIES > ADVANCED RF > ANTENNA BIAS > OFF

Networking Receivers

The receiver uses an Ethernet connection to network with other components. For automatic network configuration, use a
DHCP enabled Ethernet switch such as the Shure AXT620. Use multiple Ethernet switches to extend the network for larger in­
stallations.
Note: Note use only one DHCP server per network.

Automatic IP Addressing

Set the IP Mode to Automatic for all receivers: DEVICE UTILITIES > NETWORK > CTRL NETWORK

Manual IP Addressing

1. Connect the receivers to an Ethernet switch.
2. Set the IP Mode to Manual for all devices (DEVICE UTILITIES > NETWORK > CTRL NETWORK)
3. Set valid IP addresses for all devices.
4. Set the subnet mask to the same value for all devices.

Device ID

Set the receiver Device ID for easy identification within the network or in Wireless Workbench: DEVICE UTILITIES > NET­
WORK > SHURE CONTROL > Dev.ID
Use the control wheel to edit the device ID.

High Density Mode

High Density mode creates additional bandwidth for more channels in crowded RF environments. Frequency efficiency is opti­
mized by running at 1 mW RF transmit power and narrowing the modulation bandwidth, allowing for the channel spacing to be
reduced from 350 kHz to 125 kHz. Transmitters can be positioned on adjacent channels with unsubstantial intermodulation dis­
tortion (IMD).
High Density mode is ideal for applications where many channels are needed in a confined area, transmission distances are
short, and the number of available frequencies is limited. Up to 30 meters of range is available in High Density mode.
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