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UHF Wideband Antenna Distributor

UHF Wideband Antenna Distributor

Expand Reach, Enhance Performance
 Sturdy All-Metal Build
 4 Power & 8 RF Outputs
 Cascade Ports, Expandable
 Wide Compatibility, 500-850MHz

The UHF Wideband Antenna Distributor is an essential addition for UHF wireless microphone systems. Ideal for outdoor events, stage performances, and live shows, it extends antenna power, improving wireless mic deployment. With compatibility spanning 500MHz to 850MHz, its all-metal structure ensures durability. Featuring 4 DC 12V/1.2A power outputs and 8 RF outputs, it simplifies setup and cable management for up to 4 wireless receivers. Cascade ports enable extra receiver connections, with the option to add another SAP-ANT20 distributor for larger setups. This distributor extends coverage to 160 ft. (50 meters), enhancing signal strength and minimizing dropouts. Compatible with SAP-ZQS20 antenna paddles, it effectively mitigates interference for consistent performance.



Parameter Value
Power Supply DC 12V-15V/5A
Frequency Range 500MHz-850MHz UHF
Antenna Connector Type TNC
Input/Output Impedance 50Ω
Power Output DC 12V/1.2A
Interface 4×DC 12V/1.2A Power Output / 2× Antenna Input (A/B) / 2×Cascade Port / 8×RF Output / 1×Power Input
Dimensions 480mm x 180mm x 45mm
Weight 1.8kg
Standard Accessories 1×DC 12V/5A Power Adapter / 4×DC Power Cord / 8×20 in. TNC Cable / 8×BNC Male to TNC Female Coaxial Adapter / 2×Rack Ear / 1×Installation Manual
Optional Accessories IEC C13 Power Cord (Optional Types: US/EU/UK/AU)
Is there a function to reduce Noise Elimination?
 The IP paging mic is built with the Noise reduction algorithm.
Can it work in cases where the server has network problems?
The IP paging mic supports offline calling without server software.
Support recording all incoming and outgoing call information. Including calls that have missed calls?
Yes, it supports
What should I do if other SPON® IP audio devices cannot be identified by the built-in web server of SPON® IP paging console?
  • Please check if the communication protocol of other SPON® IP audio devices has been set to NAS protocol, since the built-in web server can only identify other devices via NAS protocol.

Which Audio Formats are supported by SPON IP public address system? How much bandwidth is used?
  • The audio formats of IP Public Address are: MP2, MP3, AAC, etc. (MP2 and AAC are the standard designated audio formats of national DAB )

  • Compare of used Bandwidth: MP2: 256K-512K MP3: 64K-128K

Practical features of the IP PA system when applied to highways?
  • Background Music and Announcements: The system can play music, Emergency Broadcasting.

  • Situation Reports: It can announce daily activity schedules, provide key points about significant events, and give updates about essential convoys passing through.

  • Emergency Interjections: The system can be used to urgently intercept vehicles violating rules, grant access to special vehicles, and command on-site order during chaotic situations.

  • Emergency Paging: If a toll booth encounters an unexpected situation, operators can use a one-touch emergency call to the control center or neighboring toll stations for immediate assistance.

Where can digital IP public address systems be applied?
  • Schools, especially those equipped with campus networks.

  • Highway Toll Stations

  • Chain Supermarkets

  • Large Enterprise.

  • Office Buildings and Skyscrapers.

  • Rural Connectivity Projects.

  • Any location with network connectivity can benefit from the IP public address system.

How does SPON's IP public address system set itself apart from traditional PA systems?
  • High Audio Quality: The system offers pristine fidelity through its full digitalization, utilizing CD-like quality data file formats, which are perfectly consistent with computer output.

  • Personalization: Built on an Internet protocol, each audio endpoint can freely choose any channel for playback, with adjustable progress, allowing for point-to-point personalized programming.

  • Network Integration: From teachers' courseware production and arrangement to speeches and scheduled program broadcasts, everything can be operated remotely over the network.

  • Remote Functionality: The system supports remote broadcasting across different cities and even countries. As long as there's an internet connection, broadcasting can be initiated.