JTS UDA 49P Passive UHF Directional Antenna

เสาอากาศ แผงรับสัญญาณไมโครโฟนไร้สาย JTS UDA 49P แบบ Passive, Frequency Band 470~960 MHz


฿5,600.00 ฿4,700.00



JTS UDA 49P Passive UHF Directional Antenna

แผงรับสัญญาณไมโครโฟนไร้สาย JTS UDA 49P แบบ Passive, Frequency Band 470~960 MHz

Passive UHF directional antenna UDA-49P can The JTS SIEM-111 are used / 2 or SIEM-2/2 as a receiving antenna for wireless microphone systems or as a transmission antenna for wireless in-ear monitoring systems z. B.. Opposite conventional omni-directional antennas can be personalized with the UDA-49P a better reception and longer range within the range of 470-870 MHz reach. By directivity Non-system RF signals are suppressed more, cancellations minimizes multipath, thus increasing the noise immunity. The design also guarantees reliable operation at short-term field work. For mobile applications, the UDA-49P can be mounted on any microphone stand with 9 mm threaded (3/8 “) or 16 mm threaded (5/8”). For diversity reception Two UDA-49P are required.


  • Frequency Band: 470~960 MHz
  • Effective Working Angle: 100 degree
  • Antenna Gain: 10dB
  • Net Weight: 400 grams

การติดตั้ง แผงรับสัญญาณ-ขยายสัญญาณไมโครโฟนไร้สาย JTS UDA 49P


  • Select the booster gain according to the antenna cable length (type RG213) [UDA-49A only]: 3dB: 15 meters max.; 10dB: 50 meters max.
  • Connect one end of antenna cable to the antenna. Then, mount the antenna onto a mic. stand or suspend it from the ceiling.
  • Connect the other end of cable to the wireless receiver or antenna distribution system.
  • The LED will light up, when the power is supplied. [UDA-49A only]
  • Walk around and find out the optimum location for UDA-49A/UDA-49P..

 *For better performance, it is recommended to use two antennas with diversity wireless systems.

ขนาดแผงรับสัญญาณ (mm)



Frequency Band 470~960 MHz
Effective Working Angle 100 degree
Antenna Gain 10dB
Net Weight 400 grams

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