Anchor Audio WB-EXT500 Wireless belt pack transmitter (compatible with UHF-EXT500 series: 540 – 570 MHz)

The Anchor Audio WB-EXT500 Wireless Beltpack Transmitter is a professional-quality UHF wireless transmitter that operates in the 540 to 570 MHz bandwidth. The beltpack is compatible with the WR-EXT500 wireless receiver and features a TA4F connector (mini-XLR) that’s compatible with a variety of microphones, including headband, collar, and lapel microphones.

The beltpack transmitter features a power On/Off button, a Mute button, LED indicators, an LCD display for channel number and battery power level, and a battery compartment, which holds two AA batteries. A gain switch sets the audio input and offers -20, -10, and 0 dB settings.

Built-in talk/mute button
Mini-XLR (TA4F) connector is compatible with lapel and headset microphones
Gain switch adjusts audio input (-20, -10, 0 dB)
700 selectable channels
Set interference-free channels by using automatic frequency setting
540 to 570 MHz wireless frequency range
Over 100 dB of dynamic range
Manual, preset, and automatic frequency scan function

Anchor Audio WB-EXT500 Specs
Microphone Connector Mini-XLR TA4F Connector
Display LCD Display for Channel Number and Battery Power Level
Controls Power Button
Power LED: Indicates Power/Battery Level
Mute Button: Toggles Between Mute and Unmute
SYNC Button: Actuates the Synchronization Process with Receiver
Indicators Green: Ready
Flashing Green: The Synchronization Process is Actuated
Flashing Red: Low-Battery Power with Less than 10 Minutes of Operation Left
Blue: Mute Status
Frequency Range UHF 540 to 570 MHz (Regionally Selected)
Channel Selection SYNC with Receiver
RF Power Output 10 mW Max
Frequency Stability ±0.005%
Spurious Emission >60 dB Below Carrier Frequency
Gain 0, -10, -20 dB Settings
Battery 2.4 V (2 x 1.2 V AA Size Rechargeable Batteries)
3 V (2 x 1.5 V AA Size Batteries)
Battery Access Battery Compartment: 2 x AA Dry or Rechargeable Batteries
Current Consumption 120 mW ±10 mA
Dimensions (H x W x D) 3.8 x 2.5 x 1″ / 9.7 x 6.4 x 2.4 cm
Weight 0.2 lb / 860 g