Anchor Audio WR-EXT500 External wireless receiver – requires AC power (compatible with UHF-EXT500 series: 540 – 570 MHz)

The Anchor Audio WR-EXT500 External Wireless Receiver is a professional-quality UHF wireless microphone receiver that operates in the 540 to 570 MHz bandwidth. The receiver is compatible with the WH-EXT500 wireless handheld microphone transmitter and the WB-EXT500 wireless beltpack transmitter.

The front panel of the WR-EXT500 features an LCD display, channel up/down buttons, a sync button, and a set button, plus a volume controller dial to adjust the receiver output. The rear panel includes two BNC antennae connectors, a balanced XLR output, an unbalanced 1/4″ output, and a mic/line switch. A squelch knob is available to adjust or decrease the noise floor level. The WR-EXT500 ships with two antennas and a 12 VDC power adapter.

700 selectable channels
Set interference-free channels by using automatic frequency setting
PLL Synthesized wireless microphone system
540 to 570 MHz wireless frequency range
Over 100 dB of dynamic range
Manual, preset, and automatic frequency scan function

Anchor Audio WR-EXT500 Specs
Display LCD
Front Panel Controls Up/Down Button: Channel Forward / Backward
Sync Button: Actuate the Synchronization with Transmitter
Set Button: Actives Manual, Auto-Scan, or Preset Mode
Volume Dial: Adjusts Receiver Output Level
Rear Panel Antennae: 2 x BNC
Balanced Output: XLR
Unbalanced Output: 1/4″ / 6.35 mm
Mic/Line Switch: Adjusts Audio Level for Mic (-20 dB) or Line (0 dB)
Squelch Knob: Adjust or Decrease Noise Floor Level
Power Adapter: 12 VDC (Center-Pin Positive)
Frequency Range UHF 540 to 570 MHz (Regionally Selected)
Oscillator PLL Synthesized
Modulation FM
Signal-to-Noise Ratio (SNR) >100 dB, at 200 kHz Deviation and 60 dBµV Antenna Input
Image & Spurious Rejection 70 dB Minimum
Receiving Sensitivity At 2 µV over 52 dB S/N Ratio
AF Response 80 Hz to 18 kHz
THD 100 dB
Tone Signal 32.768 kHz
Audio Output Balanced & Unbalanced
Enclosure Half 19″ EIA Rack Metal Case
Power Supply 12 VDC, 500 mA
Current Consumption 260 W ±10 mA
Dimensions (H x W x D) 1.7 x 7.9 x 7.2″ / 4.2 x 20.1 x 18.3 cm
Weight 2.1 lb / 930 g