Products / UH-280 Wireless Handheld Microphone
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UH-280 Wireless Handheld Microphone

Model UH-280

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Overview

The UH-280 is a professional wireless handheld microphone with a dynamic capsule and a color TFT display that shows frequency, band, battery level, gain, and lock status in real time.

Its selectable RF power up to 100 mW and 134 MHz bandwidth allow flexible operation across different environments and regions while minimizing interference.

The dock-charging version with rechargeable batteries is especially well suited to installations where the microphone is used and recharged every day, such as KTV venues, hotels, and multipurpose rooms.

Technical specifications

Type

handheld microphone wireless UHF

System Compatible

System wireless UR-280 and other series UR compatibles

Rango De Frequency Portadora

521.25 MHz – 936.85 MHz (depending on the region)

Bandwidth RF

Channel single 134 MHz (dependiendo de the region)

Modulacion

FM

Oscilacion

PLL sintetizada

Radiacion Armonica

< 45 dBm by debajo de the onda main

Capsule

Dinámica, designed for voice

Polar Pattern

Unidireccional (designed for use vocal)

Power Output RF

10 mW / 30 mW / 100 mW seleccionable

Compresion Audio

Circuito classic de compansión Relacart for high dynamic range

Adjustment De Volumen

-15 a +5 dB, in pasos de 1 dB

Display

TFT color display de 1.14" that shows grupo/frequency, banda, level battery, valor dB, bloqueo and other estados

Funcion De Bloqueo

Bloqueo de teclas for evitar cambios accidentales

Charging

Version optional with rechargeable battery (NiMH or litio) and contactos for base/charger wireless RC-2

Battery

2 × AA (alcalinas or NiMH) in version standard

Battery Life

≈ 8 horas with pilas alcalinas (typical)

Current Consumption

≈ 170 mA (typical)

Dimensions

Ø55 × 269 mm

Construction

Metallic body robust with agarre ergonomic and design apto for charging in base

Applications

KTV de high demanda, stages small/medianos, conferences, education, eventos corporate and culto

Key features

  • 1.14" color TFT display that clearly shows all main operating parameters.
  • Dynamic capsule optimized for speech, delivering natural sound and good ambient-noise rejection.
  • Three RF power levels (10 / 30 / 100 mW) to adapt range and stability to each environment.
  • Volume adjustment from -15 to +5 dB in 1 dB steps to balance levels between different users.
  • Rechargeable battery options and RC-2 dock charging for intensive-use scenarios that require frequent recharging.
  • Compatible with the UR-280 true-diversity system, delivering strong RF stability and professional audio quality.

Want to see this equipment working in your room?

We advise you at no cost on compatibility, installation and alternatives for your space.

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