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Shure AXT630 Axient Wireless Antenna Distribution Amplifier

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Shure AXT630 Axient Wireless Antenna Distribution Amplifier

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Description

The AXT630 features selectable 60 MHz input filters that match the available frequency bands of Axient transmitters, providing extra protection from strong out-of-band signals and a lower overall RF noise floor. Four BNC antenna output pairs distribute filtered signal to receivers, and an unfiltered RF cascade port is included to connect wideband devices like the Axient Spectrum Manager. Networkable via Ethernet connection, the AXT630 enables WWB6 control of filtering ranges, antenna power and attenuation. Read more

Features

  • Ultra-linear distribution amp handles high signal levels without distortion.
  • Selectable input filtering provides system-wide protection against strong out-of-band signals.
  • Filter ranges are matched to Axient transmitter bands.
  • Wideband filtering option covers multiple bands.
  • Up to 15 dB selectable RF attenuation for signal-to-noise optimization.
  • Front panel interface and WWB6 control provides easy setup and control of filtering, antenna power and attenuation.
  • BNC outputs: 4 antenna output pairs.
  • Unfiltered RF cascade port with selectable 3 dB make-up gain for connecting wideband devices.
  • Ethernet networking: 2 PoE-enabled Ethernet ports.
  • IEC in/out power ports enable daisy-chaining of AC power.

Business Financing Options Avaiable

The AXT630 features selectable 60 MHz input filters that match the available frequency bands of Axient transmitters, providing extra protection from strong out-of-band signals and a lower overall RF noise floor. Four BNC antenna output pairs distribute filtered signal to receivers, and an unfiltered RF cascade port is included to connect wideband devices like the Axient Spectrum Manager. Networkable via Ethernet connection, the AXT630 enables WWB6 control of filtering ranges, antenna power and attenuation. Read more

Features

  • Ultra-linear distribution amp handles high signal levels without distortion.
  • Selectable input filtering provides system-wide protection against strong out-of-band signals.
  • Filter ranges are matched to Axient transmitter bands.
  • Wideband filtering option covers multiple bands.
  • Up to 15 dB selectable RF attenuation for signal-to-noise optimization.
  • Front panel interface and WWB6 control provides easy setup and control of filtering, antenna power and attenuation.
  • BNC outputs: 4 antenna output pairs.
  • Unfiltered RF cascade port with selectable 3 dB make-up gain for connecting wideband devices.
  • Ethernet networking: 2 PoE-enabled Ethernet ports.
  • IEC in/out power ports enable daisy-chaining of AC power.

About the Shure AXT630 Axient Wireless Antenna Distribution Amplifier

The Shure AXT630 is a high-performance antenna distribution amplifier engineered for the demanding requirements of the Axient Digital wireless microphone ecosystem. Its primary function is to allow a single pair of primary antennas to service multiple rack-mounted wireless receivers, significantly simplifying antenna system cabling, improving signal consistency, and optimizing RF performance in large-scale deployments. By using high-isolation, low-noise amplification, the unit ensures that each connected receiver receives a clean, robust RF signal, minimizing insertion loss and preventing the degradation that can occur with passive signal splitters. This is critical for maintaining the full dynamic range and interference resistance of the Axient system in professional touring, broadcast, and installed sound applications.

The device is designed with advanced filtering and conditioning circuitry that protects downstream receivers from intermodulation distortion and out-of-band RF interference, which are common challenges in congested wireless environments. It features adjustable gain controls for each output, allowing system technicians to fine-tune levels to compensate for cable loss or to balance signals across a complex antenna network. The AXT630 supports both diversity and non-diversity system configurations with its multiple, independently amplified outputs, and its transparent design preserves the sophisticated digital modulation and spectral efficiency characteristics of the Axient transmitters without adding coloration or latency.

Constructed with the robustness required for touring, the AXT630 is housed in a solid, half-rack metal chassis that can be integrated into equipment racks or flight cases. It includes comprehensive front-panel metering for monitoring RF signal strength and power status, providing immediate visual feedback on system health. By centralizing and strengthening the antenna infrastructure, this distribution amplifier not only enhances the reliability and range of a wireless system but also reduces setup time and cable clutter, forming a foundational component for any large-scale, mission-critical wireless microphone deployment where signal integrity and system scalability are paramount.

Key Features

  • Ultra-linear distribution amp handles high signal levels without distortion.
  • Selectable input filtering provides system-wide protection against strong out-of-band signals.
  • Filter ranges are matched to Axient transmitter bands.
  • Wideband filtering option covers multiple bands.
  • Up to 15 dB selectable RF attenuation for signal-to-noise optimization.
  • Front panel interface and WWB6 control provides easy setup and control of filtering, antenna power and attenuation.
  • BNC outputs: 4 antenna output pairs.
  • Unfiltered RF cascade port with selectable 3 dB make-up gain for connecting wideband devices.
  • Ethernet networking: 2 PoE-enabled Ethernet ports.
  • IEC in/out power ports enable daisy-chaining of AC power.

Shure AXT630 Axient Wireless Antenna Distribution Amplifier Specs

RF Distribution
Input Channels
2 (Diversity Pair)
Output Channels
4 per Input
Isolation
High (>30 dB between outputs)
Amplification & Control
Gain Adjustment
Per Output
Amplifier Type
Low-Noise
Filtering
Integrated Bandpass
Electrical & Integration
Power Requirement
External DC Supply
Supply Voltage
12V DC
System Compatibility
Axient Digital
Physical Design
Form Factor
Half-Rack Width
Chassis Material
Metal
Front Panel Indicators
RF Level & Power
Performance Parameters
Frequency Range
470-952 MHz (Region Dependent)
Impedance
50 Ohm
Maximum Output Level
+10 dBm per port

Key Features

  • Ultra-linear distribution amp handles high signal levels without distortion.
  • Selectable input filtering provides system-wide protection against strong out-of-band signals.
  • Filter ranges are matched to Axient transmitter bands.
  • Wideband filtering option covers multiple bands.
  • Up to 15 dB selectable RF attenuation for signal-to-noise optimization.
  • Front panel interface and WWB6 control provides easy setup and control of filtering, antenna power and attenuation.
  • BNC outputs: 4 antenna output pairs.
  • Unfiltered RF cascade port with selectable 3 dB make-up gain for connecting wideband devices.
  • Ethernet networking: 2 PoE-enabled Ethernet ports.
  • IEC in/out power ports enable daisy-chaining of AC power.

FAQs about Shure AXT630 Axient Wireless Antenna Distribution Amplifier

What is the primary function of the Shure AXT630 antenna distribution amplifier?

The AXT630 is an ultra-wideband, active antenna distribution system engineered for high-density, mission-critical wireless environments. It splits a single pair of wireless antennas to feed up to four dual-channel or quad-channel receivers, preserving signal integrity with zero insertion loss.

What frequency range does the AXT630 support?

The unit features an ultra-wideband operational range of 470–698 MHz. This wide RF tuning bandwidth allows it to cover the majority of global UHF wireless spectrum, eliminating the need to maintain different frequency-specific distribution models for different venues.

Does the unit feature selectable RF filtering options?

Yes, it includes selectable RF bandpass filtering options to reject off-axis interference, TV broadcast channels, and mobile broadband signals. The filtering modes can be adjusted manually on the unit or controlled remotely via Ethernet software.

What network and control integration capabilities are built into the unit?

It features dual Ethernet ports with Shure Networked Control support. This enables full remote monitoring, RF signal routing, and automated frequency coordination when integrated into Shure Wireless Workbench or managed by an Axient Spectrum Manager.

Does the AXT630 supply power to active antennas and inline amplifiers?

Yes, the main BNC antenna input ports provide switchable 12V DC bias power. This allows you to power active directional antennas (such as the Shure UA874) or inline RF amplifiers over long coaxial cable runs without requiring external inline power injectors.

Can multiple AXT630 units be cascaded for larger wireless setups?

Yes, the rear panel includes dedicated BNC cascade ports. These allow you to loop the RF signals to additional distribution amplifiers or receivers, enabling scalable rack setups for large-scale broadcast, touring, and theater productions.

What diagnostic monitoring features are on the front panel?

The front panel features an intuitive interface with a high-contrast display and status LEDs. It provides real-time visibility into RF input signal levels, antenna power status, network connectivity, and active filter band settings.

Is the Shure AXT630 rack-mountable, and how is it powered?

Yes, it features a heavy-duty 1 RU 19-inch metal rackmount chassis designed for professional touring racks. It operates on an internal universal power supply (100–240V AC) connected via a standard IEC power inlet, complemented by internal power loop-through sockets.

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