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True Diversity Handheld UHF Wireless Microphone Kit

True Diversity Handheld UHF Wireless Microphone Kit

Wireless Excellence, Uninterrupted Sound
 Robust Metal Build
 400 UHF Frequencies
 Flawless True Diversity
 Quick IR Synchronization
 Precision Auto-Scan Management

Built with durability in mind, the receiver and handheld transmitters boast an all-metal structure. True diversity circuitry ensures flawless sound transmission by eliminating feedback and cutoff. Enjoy stable wireless coverage up to 196 ft. without interference. Handheld transmitters use cardioid pickup patterns to isolate ambient noise, guaranteeing high-fidelity sound. With 400 selectable frequencies, interference is minimized. Transmitters can be set to any frequency and run on two AA batteries for 8 hours. Quick IR synchronization simplifies setup, while auto-scan function manages frequencies. Multiple balanced outputs ensure optimal audio delivery.



Parameter Value
Power Supply DC 12V/0.5A
Oscillation Mode Phase Locked Loop (PLL) Synthesizer
Frequency Stability 0.005%
Frequency Range 640MHz-690MHz UHF
Selectable Frequencies 400 Frequencies
Diversity Mode True Diversity
S/N (Signal-to-Noise) Ratio ≥105dB
THD ≤0.5% (at 1KHz)
Frequency Response 50Hz-18KHz
Sensitivity ≥80dB (6dBμV Input, 40KHz Deviation)
Interface 2×Balanced Output (XLR Jack), 1×Unbalanced Mixed Output (1/4” TS Jack), 2×BNC Antenna Port, 1×Power Input
Dimensions 425×175×43mm
Weight 4.5kg
Standard Accessories 2×Handheld Transmitters / 1× ft. 1/4” Male to Male Audio Cable / 2×BNC Antenna / 1×Installation Manual
Optional Accessories DC 12V/0.5A Power Adapter (Optional Types: US/EU/UK/AU)
Does it support POE power supply system according to IEEE802.3af standard?
Yes, it supports POE power supply.
Is there VDO decode capability of 720p@30fps with H.264 compression?
It only supports to be selected the video resolution to VGA/720p/1080p on its webpage.
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.